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FEM: reformat codebase

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This commit is contained in:
lyphrowny
2024-06-19 14:29:15 +03:00
parent 8675aa87b4
commit 359c1ae2bb
302 changed files with 6702 additions and 9421 deletions
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1
src/Mod/Fem/femexamples/boxanalysis_base.py
View File

@@ -63,6 +63,7 @@ def setup_boxanalysisbase(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_boxanalysis_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

9
src/Mod/Fem/femexamples/boxanalysis_frequency.py
View File

@@ -37,12 +37,14 @@ def get_information():
"constraints": [],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["frequency"]
"equations": ["frequency"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.boxanalysis_frequency import setup
@@ -53,6 +55,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -72,7 +75,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
if solvertype == "ccxtools":
solver_obj.AnalysisType = "frequency"
solver_obj.GeometricalNonlinearity = "linear"

9
src/Mod/Fem/femexamples/boxanalysis_static.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "force", "pressure"],
"solvers": ["ccxtools", "elmer"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.boxanalysis_static import setup
@@ -55,6 +57,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -75,7 +78,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = ObjectsFem.makeSolverElmer(doc, "SolverElmer")
ObjectsFem.makeEquationElasticity(doc, solver_obj)

14
src/Mod/Fem/femexamples/buckling_lateraltorsionalbuckling.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["displacement", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["buckling"]
"equations": ["buckling"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.buckling_lateraltorsionalbuckling import setup
@@ -65,6 +67,7 @@ flange load for a buckling factor of 1.00:
43280000 Nmm / 278.6 mm = 155348 N
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -108,7 +111,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -125,10 +128,10 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# shell thicknesses
thickness_flanges = ObjectsFem.makeElementGeometry2D(doc, 10.7, 'Thickness_Flanges')
thickness_flanges = ObjectsFem.makeElementGeometry2D(doc, 10.7, "Thickness_Flanges")
thickness_flanges.References = [(geom_obj, ("Face1", "Face2", "Face3", "Face4"))]
analysis.addObject(thickness_flanges)
thickness_web = ObjectsFem.makeElementGeometry2D(doc, 7.1, 'Thickness_Web')
thickness_web = ObjectsFem.makeElementGeometry2D(doc, 7.1, "Thickness_Web")
thickness_web.References = [(geom_obj, "Face5")]
analysis.addObject(thickness_web)
@@ -173,6 +176,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_buckling_ibeam_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

12
src/Mod/Fem/femexamples/buckling_platebuckling.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["displacement", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["buckling"]
"equations": ["buckling"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.buckling_platebuckling import setup
@@ -55,6 +57,7 @@ See forum topic post:
https://forum.freecad.org/viewtopic.php?f=18&t=20217&start=110#p509935
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -82,7 +85,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -100,7 +103,7 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# shell thickness
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 50, 'Thickness')
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 50, "Thickness")
analysis.addObject(thickness_obj)
# material
@@ -146,6 +149,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_buckling_plate_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

10
src/Mod/Fem/femexamples/ccx_buckling_flexuralbuckling.py
View File

@@ -40,12 +40,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["buckling"]
"equations": ["buckling"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_buckling_flexuralbuckling import setup
@@ -59,6 +61,7 @@ This example is based on a CalculiX verification example.
http://www.feacluster.com/CalculiX/ccx_2.13/doc/ccx/input_deck_viewer.php?input_deck=beam8b.inp
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -87,7 +90,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver,
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -126,6 +129,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_flexural_buckling import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

7
src/Mod/Fem/femexamples/ccx_cantilever_base_edge.py
View File

@@ -69,7 +69,7 @@ def setup_cantilever_base_edge(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "mystran":
solver_obj = ObjectsFem.makeSolverMystran(doc, "SolverMystran")
else:
@@ -92,7 +92,7 @@ def setup_cantilever_base_edge(doc=None, solvertype="ccxtools"):
sectiontype="Rectangular",
width=1000.0,
height=1000.0,
name="BeamCrossSection"
name="BeamCrossSection",
)
analysis.addObject(beamsection_obj)
@@ -113,13 +113,14 @@ def setup_cantilever_base_edge(doc=None, solvertype="ccxtools"):
# constraint force
con_force = ObjectsFem.makeConstraintForce(doc, "ConstraintForce")
con_force.References = [(geom_obj, "Vertex2")]
con_force.Force = "9000000.0 N" # 9 MN
con_force.Force = "9000000.0 N" # 9 MN
con_force.Direction = (load_line, ["Edge1"])
con_force.Reversed = False
analysis.addObject(con_force)
# mesh
from .meshes.mesh_canticcx_seg3 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

5
src/Mod/Fem/femexamples/ccx_cantilever_base_face.py
View File

@@ -58,7 +58,7 @@ def setup_cantilever_base_face(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "mystran":
solver_obj = ObjectsFem.makeSolverMystran(doc, "SolverMystran")
elif solvertype == "z88":
@@ -78,7 +78,7 @@ def setup_cantilever_base_face(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# shell thickness
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 1000, 'Thickness')
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 1000, "Thickness")
analysis.addObject(thickness_obj)
# material
@@ -105,6 +105,7 @@ def setup_cantilever_base_face(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_canticcx_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

3
src/Mod/Fem/femexamples/ccx_cantilever_base_solid.py
View File

@@ -54,7 +54,7 @@ def setup_cantilever_base_solid(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = ObjectsFem.makeSolverElmer(doc, "SolverElmer")
ObjectsFem.makeEquationElasticity(doc, solver_obj)
@@ -92,6 +92,7 @@ def setup_cantilever_base_solid(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_canticcx_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

7
src/Mod/Fem/femexamples/ccx_cantilever_beam_circle.py
View File

@@ -36,12 +36,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_beam_circle import setup
@@ -73,6 +75,7 @@ CalculiX FEM max deflection:
- Delta ca. 1.5 %
"""
)
def setup(doc=None, solvertype="ccxtools"):

7
src/Mod/Fem/femexamples/ccx_cantilever_beam_pipe.py
View File

@@ -36,12 +36,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_beam_pipe import setup
@@ -77,6 +79,7 @@ CalculiX FEM max deflection:
- Delta ca. 1.0 %
"""
)
def setup(doc=None, solvertype="ccxtools"):

7
src/Mod/Fem/femexamples/ccx_cantilever_beam_rect.py
View File

@@ -36,12 +36,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_beam_rect import setup
@@ -74,6 +76,7 @@ CalculiX FEM max deflection:
- but the rotation seems 90 degree rotated (FIXME)
"""
)
def setup(doc=None, solvertype="ccxtools"):

8
src/Mod/Fem/femexamples/ccx_cantilever_ele_hexa20.py
View File

@@ -40,12 +40,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "elmer", "z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_hexa20 import setup
@@ -57,6 +59,7 @@ hexa20 elements and face load
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -80,6 +83,7 @@ def setup(doc=None, solvertype="ccxtools"):
# load the hexa20 mesh
from .meshes.mesh_canticcx_hexa20 import create_nodes, create_elements
new_fem_mesh = Fem.FemMesh()
control = create_nodes(new_fem_mesh)
if not control:

8
src/Mod/Fem/femexamples/ccx_cantilever_ele_quad4.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "mystran"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_quad4 import setup
@@ -57,6 +59,7 @@ See forum topic post:
CalculiX cantilever modeled with quad4 face elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -76,6 +79,7 @@ def setup(doc=None, solvertype="ccxtools"):
# load the quad4 mesh
from .meshes.mesh_canticcx_quad4 import create_nodes, create_elements
new_fem_mesh = Fem.FemMesh()
control = create_nodes(new_fem_mesh)
if not control:

8
src/Mod/Fem/femexamples/ccx_cantilever_ele_quad8.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_quad8 import setup
@@ -57,6 +59,7 @@ See forum topic post:
CalculiX cantilever modeled with quad8 face elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -76,6 +79,7 @@ def setup(doc=None, solvertype="ccxtools"):
# load the quad8 mesh
from .meshes.mesh_canticcx_quad8 import create_nodes, create_elements
new_fem_mesh = Fem.FemMesh()
control = create_nodes(new_fem_mesh)
if not control:

8
src/Mod/Fem/femexamples/ccx_cantilever_ele_seg2.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "mystran"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_seg2 import setup
@@ -57,6 +59,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=16044
CalculiX cantilever modeled with seg2 beam elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -76,6 +79,7 @@ def setup(doc=None, solvertype="ccxtools"):
# load the seg2 mesh
from .meshes.mesh_canticcx_seg2 import create_nodes, create_elements
new_fem_mesh = Fem.FemMesh()
control = create_nodes(new_fem_mesh)
if not control:

7
src/Mod/Fem/femexamples/ccx_cantilever_ele_seg3.py
View File

@@ -34,12 +34,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_seg3 import setup
@@ -52,6 +54,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=16044
CalculiX cantilever modeled with seg3 beam elements
"""
)
def setup(doc=None, solvertype="ccxtools"):

7
src/Mod/Fem/femexamples/ccx_cantilever_ele_tetra4.py
View File

@@ -38,12 +38,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "elmer", "mystran", "z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_tetra4 import setup
@@ -55,6 +57,7 @@ Mesh before run the example.
...
"""
)
def setup(doc=None, solvertype="ccxtools"):

8
src/Mod/Fem/femexamples/ccx_cantilever_ele_tria3.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "mystran"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_tria3 import setup
@@ -57,6 +59,7 @@ See forum topic post:
CalculiX cantilever modeled with tria3 face elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -76,6 +79,7 @@ def setup(doc=None, solvertype="ccxtools"):
# load the tria3 mesh
from .meshes.mesh_canticcx_tria3 import create_nodes, create_elements
new_fem_mesh = Fem.FemMesh()
control = create_nodes(new_fem_mesh)
if not control:

7
src/Mod/Fem/femexamples/ccx_cantilever_ele_tria6.py
View File

@@ -34,12 +34,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_ele_tria6 import setup
@@ -51,6 +53,7 @@ See forum topic post:
CalculiX cantilever modeled with face elements
"""
)
def setup(doc=None, solvertype="ccxtools"):

7
src/Mod/Fem/femexamples/ccx_cantilever_faceload.py
View File

@@ -37,12 +37,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "elmer", "mystran", "z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_faceload import setup
@@ -53,6 +55,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):

9
src/Mod/Fem/femexamples/ccx_cantilever_nodeload.py
View File

@@ -37,12 +37,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "elmer", "mystran", "z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_nodeload import setup
@@ -53,6 +55,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -76,7 +79,7 @@ def setup(doc=None, solvertype="ccxtools"):
(geom_obj, "Vertex5"),
(geom_obj, "Vertex6"),
(geom_obj, "Vertex7"),
(geom_obj, "Vertex8")
(geom_obj, "Vertex8"),
]
con_force.Force = "9000000.0 N"
con_force.Direction = (doc.Box, ["Edge5"])

7
src/Mod/Fem/femexamples/ccx_cantilever_prescribeddisplacement.py
View File

@@ -37,12 +37,14 @@ def get_information():
"constraints": ["fixed", "displacement"],
"solvers": ["ccxtools", "elmer"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.ccx_cantilever_prescribeddisplacement import setup
@@ -53,6 +55,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):

10
src/Mod/Fem/femexamples/constraint_centrif.py
View File

@@ -44,12 +44,14 @@ def get_information():
"constraints": ["centrif", "fixed"],
"solvers": ["ccxtools"],
"material": "multimaterial",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_centrif import setup
@@ -62,6 +64,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=57770
constraint centrif, concerning CENTRIF label from ccx's *DLOAD card
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -129,7 +132,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -178,6 +181,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_constraint_centrif_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

14
src/Mod/Fem/femexamples/constraint_contact_shell_shell.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["fixed", "force", "contact"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_contact_shell_shell import setup
@@ -62,6 +64,7 @@ based on https://forum.freecad.org/viewtopic.php?f=18&t=42228#p359488
contact example shell to shell elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -109,7 +112,7 @@ def setup(doc=None, solvertype="ccxtools"):
force_point.ViewObject.PointColor = (1.0, 0.0, 0.0)
# boolean fragment of upper tubo and force point
boolfrag = SplitFeatures.makeBooleanFragments(name='BooleanFragments')
boolfrag = SplitFeatures.makeBooleanFragments(name="BooleanFragments")
boolfrag.Objects = [upper_tube, force_point]
if FreeCAD.GuiUp:
upper_tube.ViewObject.hide()
@@ -138,7 +141,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -156,7 +159,7 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# shell thickness
shell_thick = ObjectsFem.makeElementGeometry2D(doc, 0.5, 'ShellThickness')
shell_thick = ObjectsFem.makeElementGeometry2D(doc, 0.5, "ShellThickness")
analysis.addObject(shell_thick)
# material
@@ -197,6 +200,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_contact_tube_tube_tria3 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

17
src/Mod/Fem/femexamples/constraint_contact_solid_solid.py
View File

@@ -44,12 +44,14 @@ def get_information():
"constraints": ["fixed", "pressure", "contact"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_contact_solid_solid import setup
@@ -61,6 +63,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=20276
constraint contact for solid to solid mesh
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -91,7 +94,7 @@ def setup(doc=None, solvertype="ccxtools"):
top_halfcyl_obj.Radius = 30
top_halfcyl_obj.Height = 500
top_halfcyl_obj.Angle = 180
top_halfcyl_sh = Part.getShape(top_halfcyl_obj, '', needSubElement=False, refine=True)
top_halfcyl_sh = Part.getShape(top_halfcyl_obj, "", needSubElement=False, refine=True)
top_halfcyl_obj.Shape = top_halfcyl_sh
top_halfcyl_obj.Placement = FreeCAD.Placement(
Vector(0, -42, 0),
@@ -118,7 +121,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -180,7 +183,11 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(con_contact)
# mesh
from .meshes.mesh_contact_box_halfcylinder_tetra10 import create_nodes, create_elements
from .meshes.mesh_contact_box_halfcylinder_tetra10 import (
create_nodes,
create_elements,
)
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

31
src/Mod/Fem/femexamples/constraint_section_print.py
View File

@@ -50,12 +50,14 @@ def get_information():
"constraints": ["section_print", "fixed", "pressure"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_section_print import setup
@@ -68,6 +70,7 @@ https://forum.freecad.org/viewtopic.php?t=43044
constraint section print with volume elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -83,27 +86,20 @@ def setup(doc=None, solvertype="ccxtools"):
# geometric objects
# the part sketch
arc_sketch = doc.addObject("Sketcher::SketchObject", "Arc_Sketch")
arc_sketch.Placement = FreeCAD.Placement(
Vector(0, 0, 0),
Rotation(0, 0, 0, 1)
)
arc_sketch.Placement = FreeCAD.Placement(Vector(0, 0, 0), Rotation(0, 0, 0, 1))
arc_sketch.MapMode = "Deactivated"
# not the exact geometry which makes a closed wire
# exact geometry will be made by the constraints
# the order is important for the constraints definition
geoList = [
Part.ArcOfCircle(
Part.Circle(Vector(0, 0, 0), Vector(0, 0, 1), 47),
0,
math.pi
),
Part.ArcOfCircle(Part.Circle(Vector(0, 0, 0), Vector(0, 0, 1), 47), 0, math.pi),
Part.ArcOfCircle(
Part.Circle(Vector(-19, -22, 0), Vector(0, 0, 1), 89),
math.pi / 12,
math.pi / 1.1
math.pi / 1.1,
),
Part.LineSegment(Vector(-105, 0, 0), Vector(-47, 0, 0)),
Part.LineSegment(Vector(47, 0, 0), Vector(67, 0, 0))
Part.LineSegment(Vector(47, 0, 0), Vector(67, 0, 0)),
]
arc_sketch.addGeometry(geoList, False)
# https://wiki.freecad.org/Sketcher_ConstrainCoincident
@@ -122,7 +118,7 @@ def setup(doc=None, solvertype="ccxtools"):
Sketcher.Constraint("DistanceX", 2, 2, 2, 1, 58),
Sketcher.Constraint("DistanceX", 3, 2, 3, 1, 20),
Sketcher.Constraint("Radius", 0, 47),
Sketcher.Constraint("Radius", 1, 89)
Sketcher.Constraint("Radius", 1, 89),
]
arc_sketch.addConstraint(conList)
@@ -144,12 +140,12 @@ def setup(doc=None, solvertype="ccxtools"):
section_sketch = doc.addObject("Sketcher::SketchObject", "Section_Sketch")
section_sketch.Placement = FreeCAD.Placement(
Vector(0.000000, 0.000000, 0.000000),
Rotation(0.000000, 0.000000, 0.000000, 1.000000)
Rotation(0.000000, 0.000000, 0.000000, 1.000000),
)
section_sketch.MapMode = "Deactivated"
section_sketch.addGeometry(
Part.LineSegment(Vector(-6.691961, -16.840161, 0), Vector(75.156087, 79.421394, 0)),
False
False,
)
# section_sketch.ExternalGeometry = extrude_part
@@ -223,7 +219,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -266,6 +262,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_section_print_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

10
src/Mod/Fem/femexamples/constraint_selfweight_cantilever.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed", "self weight"],
"solvers": ["ccxtools", "elmer"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_selfweight_cantilever import setup
@@ -59,6 +61,7 @@ l = 32 m, yields just from self weight, means max sigma around 235 n/mm2
max deformation = 576.8 mm
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -86,7 +89,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = ObjectsFem.makeSolverElmer(doc, "SolverElmer")
eq_obj = ObjectsFem.makeEquationElasticity(doc, solver_obj)
@@ -127,6 +130,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_selfweight_cantilever_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

10
src/Mod/Fem/femexamples/constraint_tie.py
View File

@@ -44,12 +44,14 @@ def get_information():
"constraints": ["fixed", "force", "tie"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_tie import setup
@@ -62,6 +64,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=42783
constraint tie, bond two surfaces together (solid mesh only)
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -108,7 +111,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -156,6 +159,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_constraint_tie_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

20
src/Mod/Fem/femexamples/constraint_transform_beam_hinged.py
View File

@@ -44,12 +44,14 @@ def get_information():
"constraints": ["pressure", "displacement", "transform"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_transform_beam_hinged import setup
@@ -62,6 +64,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=20238#p157643
Constraint transform on a beam
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -83,7 +86,9 @@ def setup(doc=None, solvertype="ccxtools"):
cylinder.Height = "20 mm"
cylinder.Radius = "6 mm"
cylinder.Placement = FreeCAD.Placement(
Vector(10, 12, 10), Rotation(0, 0, 90), Vector(0, 0, 0),
Vector(10, 12, 10),
Rotation(0, 0, 90),
Vector(0, 0, 0),
)
cut = doc.addObject("Part::Cut", "Cut")
cut.Base = cube
@@ -102,9 +107,9 @@ def setup(doc=None, solvertype="ccxtools"):
fusion.Refine = True
# compound filter
geom_obj = CompoundFilter.makeCompoundFilter(name='CompoundFilter')
geom_obj = CompoundFilter.makeCompoundFilter(name="CompoundFilter")
geom_obj.Base = fusion
geom_obj.FilterType = 'window-volume'
geom_obj.FilterType = "window-volume"
doc.recompute()
if FreeCAD.GuiUp:
@@ -118,7 +123,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -169,6 +174,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_transform_beam_hinged_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:
@@ -180,7 +186,7 @@ def setup(doc=None, solvertype="ccxtools"):
femmesh_obj.FemMesh = fem_mesh
femmesh_obj.Part = geom_obj
femmesh_obj.SecondOrderLinear = False
femmesh_obj.CharacteristicLengthMax = '7 mm'
femmesh_obj.CharacteristicLengthMax = "7 mm"
doc.recompute()
return doc

10
src/Mod/Fem/femexamples/constraint_transform_torque.py
View File

@@ -52,12 +52,14 @@ def get_information():
"constraints": ["fixed", "force", "transform"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.constraint_transform_torque import setup
@@ -72,6 +74,7 @@ https://forum.freecad.org/viewtopic.php?t=18970
constraint transform with a constraint force
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -115,7 +118,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -160,6 +163,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_transform_torque_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

15
src/Mod/Fem/femexamples/elmer_nonguitutorial01_eigenvalue_of_elastic_beam.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": [],
"solvers": ["ccxtools", "elmer"],
"material": "solid",
"equations": ["elasticity"] # "frequency", but list not allowed here
"equations": ["elasticity"], # "frequency", but list not allowed here
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.elmer_nonguitutorial01_eigenvalue_of_elastic_beam import setup
@@ -55,6 +57,7 @@ See forum topic post:
https://forum.freecad.org/viewtopic.php?t=56590
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -83,7 +86,7 @@ def setup(doc=None, solvertype="elmer"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = ObjectsFem.makeSolverElmer(doc, "SolverElmer")
eq_obj = ObjectsFem.makeEquationElasticity(doc, solver_obj)
@@ -118,15 +121,13 @@ def setup(doc=None, solvertype="elmer"):
# constraint fixed
con_fixed = ObjectsFem.makeConstraintFixed(doc, "ConstraintFixed")
con_fixed.References = [
(geom_obj, "Face1"),
(geom_obj, "Face2")
]
con_fixed.References = [(geom_obj, "Face1"), (geom_obj, "Face2")]
analysis.addObject(con_fixed)
# mesh
from .meshes.mesh_eigenvalue_of_elastic_beam_tetra10 import create_nodes
from .meshes.mesh_eigenvalue_of_elastic_beam_tetra10 import create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

52
src/Mod/Fem/femexamples/equation_deformation_spring_elmer.py
View File

@@ -42,12 +42,14 @@ def get_information():
"constraints": ["displacement", "spring"],
"solvers": ["elmer"],
"material": "solid",
"equations": ["deformation"]
"equations": ["deformation"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_deformation_spring_elmer import setup
@@ -56,6 +58,7 @@ setup()
Deformation equation - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -75,18 +78,24 @@ def setup(doc=None, solvertype="elmer"):
SketchPath = body.newObject("Sketcher::SketchObject", "Spring_Path")
SketchPath.AttachmentSupport = (doc.getObject("XY_Plane"), [""])
SketchPath.MapMode = "FlatFace"
SketchPath.addGeometry(Part.LineSegment(Vector(
-20.0, 30.0, 0.0), Vector(-20.0, 0.0, 0.0)), False)
SketchPath.addConstraint(Sketcher.Constraint('PointOnObject', 0, 2, -1))
SketchPath.addConstraint(Sketcher.Constraint('Vertical', 0))
SketchPath.addGeometry(Part.ArcOfCircle(Part.Circle(
Vector(0.0, 0.0, 0.0), Vector(0, 0, 1), 20.0), 3.141593, 6.283185), False)
SketchPath.addConstraint(Sketcher.Constraint('Tangent', 0, 2, 1, 1))
SketchPath.addConstraint(Sketcher.Constraint('PointOnObject', 1, 2, -1))
SketchPath.addGeometry(Part.LineSegment(
Vector(20.0, 0.0, 0.0), Vector(20.0, 30.0, 0.0)), False)
SketchPath.addConstraint(Sketcher.Constraint('Tangent', 1, 2, 2, 1))
SketchPath.addConstraint(Sketcher.Constraint('Equal', 2, 0))
SketchPath.addGeometry(
Part.LineSegment(Vector(-20.0, 30.0, 0.0), Vector(-20.0, 0.0, 0.0)), False
)
SketchPath.addConstraint(Sketcher.Constraint("PointOnObject", 0, 2, -1))
SketchPath.addConstraint(Sketcher.Constraint("Vertical", 0))
SketchPath.addGeometry(
Part.ArcOfCircle(
Part.Circle(Vector(0.0, 0.0, 0.0), Vector(0, 0, 1), 20.0),
3.141593,
6.283185,
),
False,
)
SketchPath.addConstraint(Sketcher.Constraint("Tangent", 0, 2, 1, 1))
SketchPath.addConstraint(Sketcher.Constraint("PointOnObject", 1, 2, -1))
SketchPath.addGeometry(Part.LineSegment(Vector(20.0, 0.0, 0.0), Vector(20.0, 30.0, 0.0)), False)
SketchPath.addConstraint(Sketcher.Constraint("Tangent", 1, 2, 2, 1))
SketchPath.addConstraint(Sketcher.Constraint("Equal", 2, 0))
SketchPath.ViewObject.Visibility = False
# sketch defining the spring cross section
@@ -94,11 +103,11 @@ def setup(doc=None, solvertype="elmer"):
SketchCircle.AttachmentSupport = (doc.getObject("XZ_Plane"), [""])
SketchCircle.MapMode = "FlatFace"
SketchCircle.addGeometry(Part.Circle(Vector(-20.0, 0.0, 0.0), Vector(0, 0, 1), 7.5), False)
SketchCircle.addConstraint(Sketcher.Constraint('PointOnObject', 0, 3, -1))
SketchCircle.addConstraint(Sketcher.Constraint("PointOnObject", 0, 3, -1))
SketchCircle.ViewObject.Visibility = False
# the spring object
SpringObject = body.newObject('PartDesign::AdditivePipe', 'Spring')
SpringObject = body.newObject("PartDesign::AdditivePipe", "Spring")
SpringObject.Profile = SketchCircle
SpringObject.Spine = SketchPath
@@ -112,6 +121,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -148,7 +158,7 @@ def setup(doc=None, solvertype="elmer"):
DisplaceLeft = doc.addObject("Fem::ConstraintDisplacement", "DisplacementLeft")
DisplaceLeft.xFree = False
DisplaceLeft.hasXFormula = True
DisplaceLeft.xDisplacementFormula = "Variable \"time\"; Real MATC \"0.006*tx\""
DisplaceLeft.xDisplacementFormula = 'Variable "time"; Real MATC "0.006*tx"'
DisplaceLeft.yFree = False
DisplaceLeft.yFix = True
DisplaceLeft.zFree = False
@@ -159,7 +169,7 @@ def setup(doc=None, solvertype="elmer"):
DisplaceRight = doc.addObject("Fem::ConstraintDisplacement", "DisplacementRight")
DisplaceRight.xFree = False
DisplaceRight.hasXFormula = True
DisplaceRight.xDisplacementFormula = "Variable \"time\"; Real MATC \"-0.006*tx\""
DisplaceRight.xDisplacementFormula = 'Variable "time"; Real MATC "-0.006*tx"'
DisplaceRight.yFree = False
DisplaceRight.yFix = True
DisplaceRight.zFree = False
@@ -189,15 +199,13 @@ def setup(doc=None, solvertype="elmer"):
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

20
src/Mod/Fem/femexamples/equation_electrostatics_capacitance_two_balls.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["electrostatic potential"],
"solvers": ["elmer"],
"material": "fluid",
"equations": ["electrostatic"]
"equations": ["electrostatic"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_electrostatics_capacitance_two_balls import setup
@@ -61,6 +63,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=41488&start=90#p412047
Electrostatics equation in FreeCAD FEM-Elmer
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -102,6 +105,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -174,18 +178,20 @@ def setup(doc=None, solvertype="elmer"):
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
if error:
# try to create from existing rough mesh
from .meshes.mesh_capacitance_two_balls_tetra10 import create_nodes, create_elements
from .meshes.mesh_capacitance_two_balls_tetra10 import (
create_nodes,
create_elements,
)
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

38
src/Mod/Fem/femexamples/equation_electrostatics_electricforce_elmer_nongui6.py
View File

@@ -46,12 +46,14 @@ def get_information():
"constraints": ["electrostatic potential"],
"solvers": ["elmer"],
"material": "fluid",
"equations": ["electrostatic"]
"equations": ["electrostatic"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_electrostatics_electricforce_elmer_nongui6 import setup
@@ -64,6 +66,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=41488&start=40#p373292
Electrostatics equation in FreeCAD FEM-Elmer
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -86,7 +89,8 @@ def setup(doc=None, solvertype="elmer"):
Part.LineSegment(Vector(0.000000, 0.000000, 0), Vector(57.407921, 0.000000, 0)),
Part.LineSegment(Vector(57.407921, 0.000000, 0), Vector(57.407921, 35.205284, 0)),
Part.LineSegment(Vector(57.407921, 35.205284, 0), Vector(0.000000, 35.205284, 0)),
Part.LineSegment(Vector(0.000000, 35.205284, 0), Vector(0.000000, 0.000000, 0))]
Part.LineSegment(Vector(0.000000, 35.205284, 0), Vector(0.000000, 0.000000, 0)),
]
base_sketch.addGeometry(base_geoList, False)
base_conList = [
Sketcher.Constraint("Coincident", 0, 2, 1, 1),
@@ -99,7 +103,8 @@ def setup(doc=None, solvertype="elmer"):
Sketcher.Constraint("Vertical", 3),
Sketcher.Constraint("Coincident", 0, 1, -1, 1),
Sketcher.Constraint("DistanceY", 1, 1, 1, 2, 35.205284),
Sketcher.Constraint("DistanceX", 0, 1, 0, 2, 57.407921)]
Sketcher.Constraint("DistanceX", 0, 1, 0, 2, 57.407921),
]
base_sketch.addConstraint(base_conList)
base_sketch.setDatum(9, Units.Quantity("5000.000000 mm"))
base_sketch.setDatum(10, Units.Quantity("5000.000000 mm"))
@@ -120,7 +125,8 @@ def setup(doc=None, solvertype="elmer"):
Part.LineSegment(Vector(5037.082520, 0.000000, 0), Vector(1309.763672, -21.422216, 0)),
Part.LineSegment(Vector(1309.763672, 0.000000, 0), Vector(1372.406982, 1544.678467, 0)),
Part.LineSegment(Vector(1372.406982, 1544.678467, 0), Vector(-37.083382, 1544.678467, 0)),
Part.LineSegment(Vector(0.000000, 1544.678467, 0), Vector(25.560951, 4958.778320, 0))]
Part.LineSegment(Vector(0.000000, 1544.678467, 0), Vector(25.560951, 4958.778320, 0)),
]
upper_sketch.addGeometry(upper_geoList, False)
upper_conList = [
Sketcher.Constraint("Horizontal", 0),
@@ -140,7 +146,8 @@ def setup(doc=None, solvertype="elmer"):
Sketcher.Constraint("DistanceX", 0, 1, 0, 2, 5037.082520),
Sketcher.Constraint("DistanceY", 1, 2, 1, 1, 4958.778320),
Sketcher.Constraint("DistanceY", 3, 1, 3, 2, 1544.678467),
Sketcher.Constraint("DistanceX", 4, 2, 4, 1, 1309.763672)]
Sketcher.Constraint("DistanceX", 4, 2, 4, 1, 1309.763672),
]
upper_sketch.addConstraint(upper_conList)
upper_sketch.setDatum(14, Units.Quantity("5000.000000 mm"))
upper_sketch.setDatum(15, Units.Quantity("5000.000000 mm"))
@@ -163,6 +170,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -209,7 +217,8 @@ def setup(doc=None, solvertype="elmer"):
(geom_obj, "Face4"),
(geom_obj, "Face5"),
(geom_obj, "Face6"),
(geom_obj, "Face11")]
(geom_obj, "Face11"),
]
con_elect_pot2.Potential = "1 V"
con_elect_pot2.CapacitanceBody = 2
con_elect_pot2.CapacitanceBodyEnabled = True
@@ -231,23 +240,26 @@ def setup(doc=None, solvertype="elmer"):
(geom_obj, "Face4"),
(geom_obj, "Face5"),
(geom_obj, "Face6"),
(geom_obj, "Face11")]
(geom_obj, "Face11"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
if error:
# try to create from existing rough mesh
from .meshes.mesh_electricforce_elmer_nongui6_tetra10 import create_nodes, create_elements
from .meshes.mesh_electricforce_elmer_nongui6_tetra10 import (
create_nodes,
create_elements,
)
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

33
src/Mod/Fem/femexamples/equation_flow_elmer_2D.py
View File

@@ -41,16 +41,22 @@ def get_information():
"name": "Flow - Elmer 2D",
"meshtype": "solid",
"meshelement": "Tet10",
"constraints": ["initial pressure", "initial temperature",
"temperature", "velocity"],
"constraints": [
"initial pressure",
"initial temperature",
"temperature",
"velocity",
],
"solvers": ["elmer"],
"material": "fluid",
"equations": ["flow", "heat"]
"equations": ["flow", "heat"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_flow_elmer_2D import setup
@@ -59,6 +65,7 @@ setup()
Flow and Heat equation - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -118,6 +125,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -185,7 +193,7 @@ def setup(doc=None, solvertype="elmer"):
FlowVelocity_Inlet = ObjectsFem.makeConstraintFlowVelocity(doc, "FlowVelocity_Inlet")
FlowVelocity_Inlet.References = [(BooleanFragments, "Edge5")]
FlowVelocity_Inlet.VelocityXFormula = (
"Variable Coordinate 2; Real MATC \"10*(tx+50e-3)*(50e-3-tx)\""
'Variable Coordinate 2; Real MATC "10*(tx+50e-3)*(50e-3-tx)"'
)
FlowVelocity_Inlet.VelocityXUnspecified = False
FlowVelocity_Inlet.VelocityXHasFormula = True
@@ -198,7 +206,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
FlowVelocity_Wall.VelocityXUnspecified = False
FlowVelocity_Wall.VelocityYUnspecified = False
analysis.addObject(FlowVelocity_Wall)
@@ -216,7 +225,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
analysis.addObject(Temperature_Wall)
# constraint inlet temperature
@@ -254,20 +264,19 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge1"),
(BooleanFragments, "Vertex2"),
(BooleanFragments, "Vertex4"),
(BooleanFragments, "Vertex6")]
(BooleanFragments, "Vertex6"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

32
src/Mod/Fem/femexamples/equation_flow_initial_elmer_2D.py
View File

@@ -41,16 +41,23 @@ def get_information():
"name": "Initial Flow - Elmer 2D",
"meshtype": "solid",
"meshelement": "Tet10",
"constraints": ["initial pressure", "initial temperature", "initial velocity",
"temperature", "velocity"],
"constraints": [
"initial pressure",
"initial temperature",
"initial velocity",
"temperature",
"velocity",
],
"solvers": ["elmer"],
"material": "fluid",
"equations": ["flow", "heat"]
"equations": ["flow", "heat"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_flow_initial_elmer_2D import setup
@@ -59,6 +66,7 @@ setup()
Flow and Heat equation with initial velocity - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -118,6 +126,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -196,7 +205,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
FlowVelocity_Wall.VelocityXUnspecified = False
FlowVelocity_Wall.VelocityYUnspecified = False
analysis.addObject(FlowVelocity_Wall)
@@ -223,7 +233,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
analysis.addObject(Temperature_Wall)
# constraint inlet temperature
@@ -261,20 +272,19 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge1"),
(BooleanFragments, "Vertex2"),
(BooleanFragments, "Vertex4"),
(BooleanFragments, "Vertex6")]
(BooleanFragments, "Vertex6"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

33
src/Mod/Fem/femexamples/equation_flow_turbulent_elmer_2D.py
View File

@@ -41,16 +41,22 @@ def get_information():
"name": "Turbulent Flow - Elmer 2D",
"meshtype": "solid",
"meshelement": "Tet10",
"constraints": ["initial pressure", "initial temperature",
"temperature", "velocity"],
"constraints": [
"initial pressure",
"initial temperature",
"temperature",
"velocity",
],
"solvers": ["elmer"],
"material": "fluid",
"equations": ["flow", "heat"]
"equations": ["flow", "heat"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_flow_turbulent_elmer_2D import setup
@@ -59,6 +65,7 @@ setup()
Flow and Heat equation in turbulent flow - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -118,6 +125,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -191,7 +199,7 @@ def setup(doc=None, solvertype="elmer"):
FlowVelocity_Inlet = ObjectsFem.makeConstraintFlowVelocity(doc, "FlowVelocity_Inlet")
FlowVelocity_Inlet.References = [(BooleanFragments, "Edge5")]
FlowVelocity_Inlet.VelocityXFormula = (
"Variable Coordinate 2; Real MATC \"10*(tx+50e-3)*(50e-3-tx)\""
'Variable Coordinate 2; Real MATC "10*(tx+50e-3)*(50e-3-tx)"'
)
FlowVelocity_Inlet.VelocityXUnspecified = False
FlowVelocity_Inlet.VelocityXHasFormula = True
@@ -204,7 +212,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
FlowVelocity_Wall.VelocityXUnspecified = False
FlowVelocity_Wall.VelocityYUnspecified = False
analysis.addObject(FlowVelocity_Wall)
@@ -222,7 +231,8 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge2"),
(BooleanFragments, "Edge3"),
(BooleanFragments, "Edge4"),
(BooleanFragments, "Edge7")]
(BooleanFragments, "Edge7"),
]
analysis.addObject(Temperature_Wall)
# constraint inlet temperature
@@ -260,20 +270,19 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Edge1"),
(BooleanFragments, "Vertex2"),
(BooleanFragments, "Vertex4"),
(BooleanFragments, "Vertex6")]
(BooleanFragments, "Vertex6"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

14
src/Mod/Fem/femexamples/equation_flux_elmer.py
View File

@@ -40,12 +40,14 @@ def get_information():
"constraints": ["electrostatic potential", "temperature"],
"solvers": ["elmer"],
"material": "solid",
"equations": ["electrostatic", "flux", "heat"]
"equations": ["electrostatic", "flux", "heat"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_flux_elmer import setup
@@ -54,6 +56,7 @@ setup()
Potential flux and heat flux - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -80,6 +83,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -155,15 +159,13 @@ def setup(doc=None, solvertype="elmer"):
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

23
src/Mod/Fem/femexamples/equation_magnetodynamics_2D_elmer.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["current density"],
"solvers": ["elmer"],
"material": "solid",
"equations": ["electromagnetic"]
"equations": ["electromagnetic"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_magnetodynamics_2D_elmer import setup
@@ -57,6 +59,7 @@ setup()
Magnetodynamic2D equation - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -120,8 +123,7 @@ def setup(doc=None, solvertype="elmer"):
Powder.ViewObject.Visibility = False
# a half circle defining later the air volume
Air_Circle = Part.makeCircle(
140.0, Vector(0.0, 60.0, 0.0), Vector(0.0, 0.0, 1.0), -90.0, 90.0)
Air_Circle = Part.makeCircle(140.0, Vector(0.0, 60.0, 0.0), Vector(0.0, 0.0, 1.0), -90.0, 90.0)
Air_Line = Part.makeLine((0.0, -80.0, 0.0), (0.0, 200.0, 0.0))
Air_Area = doc.addObject("Part::Feature", "Air_Area")
Air_Area.Shape = Part.Face([Part.Wire([Air_Circle, Air_Line])])
@@ -175,6 +177,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -212,7 +215,8 @@ def setup(doc=None, solvertype="elmer"):
material_obj.References = [
(BooleanFragments, "Face2"),
(BooleanFragments, "Face5"),
(BooleanFragments, "Face6")]
(BooleanFragments, "Face6"),
]
analysis.addObject(material_obj)
# graphite of the crucible
@@ -265,20 +269,19 @@ def setup(doc=None, solvertype="elmer"):
(BooleanFragments, "Face1"),
(BooleanFragments, "Face2"),
(BooleanFragments, "Face3"),
(BooleanFragments, "Face4")]
(BooleanFragments, "Face4"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

23
src/Mod/Fem/femexamples/equation_magnetodynamics_elmer.py
View File

@@ -42,12 +42,14 @@ def get_information():
"constraints": ["electrostatic potential", "magnetization"],
"solvers": ["elmer"],
"material": "solid",
"equations": ["electromagnetic"]
"equations": ["electromagnetic"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_magnetodynamics_elmer import setup
@@ -56,6 +58,7 @@ setup()
Magnetodynamic equation - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -99,6 +102,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -157,7 +161,8 @@ def setup(doc=None, solvertype="elmer"):
AxialField.References = [
(BooleanFragments, "Face4"),
(BooleanFragments, "Face5"),
(BooleanFragments, "Face6")]
(BooleanFragments, "Face6"),
]
AxialField.PotentialEnabled = False
AxialField.AV_im_1_Disabled = False
AxialField.AV_im_2_Disabled = False
@@ -209,18 +214,20 @@ def setup(doc=None, solvertype="elmer"):
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
if error:
# try to create from existing rough mesh
from .meshes.mesh_capacitance_two_balls_tetra10 import create_nodes, create_elements
from .meshes.mesh_capacitance_two_balls_tetra10 import (
create_nodes,
create_elements,
)
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

72
src/Mod/Fem/femexamples/equation_magnetostatics_2D_elmer.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["magnetization"],
"solvers": ["elmer"],
"material": "solid",
"equations": ["magnetostatic"]
"equations": ["magnetostatic"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.equation_magnetostatics_2D_elmer import setup
@@ -57,6 +59,7 @@ setup()
Magnetodynamic2D equation - Elmer solver
"""
)
def setup(doc=None, solvertype="elmer"):
@@ -93,25 +96,43 @@ def setup(doc=None, solvertype="elmer"):
# the U-part of the horse shoe
# credits: https://forum.freecad.org/viewtopic.php?p=663051#p663051
vpairs = [[Vector(340.0, 200.0, 0.0), Vector(200.0, 200.0, 0.0)],
[Vector(200.0, 200.0, 0.0), Vector(200.0, 100.0, 0.0)],
[Vector(200.0, 100.0, 0.0), Vector(325.0, 100.0, 0.0)],
[Vector(325.0, 100.0, 0.0), Vector(325.0, -100.0, 0.0)],
[Vector(325.0, -100.0, 0.0), Vector(200.0, -100.0, 0.0)],
[Vector(200.0, -100.0, 0.0), Vector(200.0, -200.0, 0.0)],
[Vector(200.0, -200.0, 0.0), Vector(340.0, -200.0, 0.0)],
[Vector(340.0, 200.0, 0.0), Vector(340.0, -200.0, 0.0)]]
typeId = ['Part::GeomLine', 'Part::GeomLine', 'Part::GeomLine', 'Part::GeomBSplineCurve',
'Part::GeomLine', 'Part::GeomLine', 'Part::GeomLine', 'Part::GeomBSplineCurve']
e3Poles = [Vector(325.0, 100.0, 0.0), Vector(400.0, 100.0, 0.0),
Vector(400.0, 0.0, 0.0), Vector(400.0, -100.0, 0.0),
Vector(325.0, -100.0, 0.0)]
vpairs = [
[Vector(340.0, 200.0, 0.0), Vector(200.0, 200.0, 0.0)],
[Vector(200.0, 200.0, 0.0), Vector(200.0, 100.0, 0.0)],
[Vector(200.0, 100.0, 0.0), Vector(325.0, 100.0, 0.0)],
[Vector(325.0, 100.0, 0.0), Vector(325.0, -100.0, 0.0)],
[Vector(325.0, -100.0, 0.0), Vector(200.0, -100.0, 0.0)],
[Vector(200.0, -100.0, 0.0), Vector(200.0, -200.0, 0.0)],
[Vector(200.0, -200.0, 0.0), Vector(340.0, -200.0, 0.0)],
[Vector(340.0, 200.0, 0.0), Vector(340.0, -200.0, 0.0)],
]
typeId = [
"Part::GeomLine",
"Part::GeomLine",
"Part::GeomLine",
"Part::GeomBSplineCurve",
"Part::GeomLine",
"Part::GeomLine",
"Part::GeomLine",
"Part::GeomBSplineCurve",
]
e3Poles = [
Vector(325.0, 100.0, 0.0),
Vector(400.0, 100.0, 0.0),
Vector(400.0, 0.0, 0.0),
Vector(400.0, -100.0, 0.0),
Vector(325.0, -100.0, 0.0),
]
e3Knots = [0.0, 0.5, 1.0]
e3Mults = [4, 1, 4]
e3Degree = 3
e7Poles = [Vector(340.0, 200.0, 0.0), Vector(500.0, 200.0, 0.0),
Vector(500.0, 0.0, 0.0), Vector(500.0, -200.0, 0.0),
Vector(340.0, -200.0, 0.0)]
e7Poles = [
Vector(340.0, 200.0, 0.0),
Vector(500.0, 200.0, 0.0),
Vector(500.0, 0.0, 0.0),
Vector(500.0, -200.0, 0.0),
Vector(340.0, -200.0, 0.0),
]
e7Knots = [0.0, 0.5, 1.0]
e7Mults = [4, 1, 4]
e7Degree = 3
@@ -121,7 +142,7 @@ def setup(doc=None, solvertype="elmer"):
c7.buildFromPolesMultsKnots(e7Poles, e7Mults, e7Knots, False, e7Degree)
edges = [c3.toShape(), c7.toShape()]
for i in range(len(typeId)):
if typeId[i] == 'Part::GeomLine':
if typeId[i] == "Part::GeomLine":
edges.append(Part.makeLine(*vpairs[i]))
sedges = Part.__sortEdges__(edges)
@@ -175,6 +196,7 @@ def setup(doc=None, solvertype="elmer"):
analysis = ObjectsFem.makeAnalysis(doc, "Analysis")
if FreeCAD.GuiUp:
import FemGui
FemGui.setActiveAnalysis(analysis)
# solver
@@ -218,7 +240,8 @@ def setup(doc=None, solvertype="elmer"):
material_obj.References = [
(BooleanFragments, "Face1"),
(BooleanFragments, "Face2"),
(BooleanFragments, "Face3")]
(BooleanFragments, "Face3"),
]
analysis.addObject(material_obj)
# magnetization lower
@@ -247,20 +270,19 @@ def setup(doc=None, solvertype="elmer"):
mesh_region.References = [
(BooleanFragments, "Face1"),
(BooleanFragments, "Face2"),
(BooleanFragments, "Face3")]
(BooleanFragments, "Face3"),
]
mesh_region.ViewObject.Visibility = False
# generate the mesh
from femmesh import gmshtools
gmsh_mesh = gmshtools.GmshTools(femmesh_obj, analysis)
try:
error = gmsh_mesh.create_mesh()
except Exception:
error = sys.exc_info()[1]
FreeCAD.Console.PrintError(
"Unexpected error when creating mesh: {}\n"
.format(error)
)
FreeCAD.Console.PrintError(f"Unexpected error when creating mesh: {error}\n")
doc.recompute()
return doc

17
src/Mod/Fem/femexamples/examplesgui.py
View File

@@ -38,10 +38,12 @@ import FreeCADGui
class FemExamples(QtGui.QWidget):
def __init__(self):
super(FemExamples, self).__init__()
super().__init__()
self.init_ui()
def __del__(self,):
def __del__(
self,
):
# need as fix for qt event error
# --> see https://forum.freecad.org/viewtopic.php?f=18&t=10732&start=10#p86493
return
@@ -205,9 +207,9 @@ class FemExamples(QtGui.QWidget):
if grand_parent_name == "Solvers":
solver = parent.text(0)
# if done this way the Python commands are printed in Python console
FreeCADGui.doCommand("from femexamples.{} import setup".format(str(example)))
FreeCADGui.doCommand(f"from femexamples.{str(example)} import setup")
if solver is not None:
FreeCADGui.doCommand("setup(solvertype=\"{}\")".format(str(solver)))
FreeCADGui.doCommand(f'setup(solvertype="{str(solver)}")')
else:
FreeCADGui.doCommand("setup()")
QtGui.QApplication.restoreOverrideCursor()
@@ -236,10 +238,11 @@ class FemExamples(QtGui.QWidget):
# if done this way the Python commands are printed in Python console
FreeCADGui.doCommand("from femexamples.manager import run_example")
if solver is not None:
FreeCADGui.doCommand("run_example(\"{}\", solver=\"{}\", run_solver=True)"
.format(str(example), str(solver)))
FreeCADGui.doCommand(
f'run_example("{str(example)}", solver="{str(solver)}", run_solver=True)'
)
else:
FreeCADGui.doCommand("run_example(\"{}\", run_solver=True)".format(str(example)))
FreeCADGui.doCommand(f'run_example("{str(example)}", run_solver=True)')
QtGui.QApplication.restoreOverrideCursor()
def enable_buttons(self):

14
src/Mod/Fem/femexamples/frequency_beamsimple.py
View File

@@ -39,12 +39,14 @@ def get_information():
"constraints": ["fixed"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["frequency"]
"equations": ["frequency"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.frequency_beamsimple import setup
@@ -57,6 +59,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=58959#p506565
simple frequency analysis
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -85,7 +88,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -104,9 +107,7 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# material
material_obj = analysis.addObject(
ObjectsFem.makeMaterialSolid(doc, "MechanicalMaterial")
)[0]
material_obj = analysis.addObject(ObjectsFem.makeMaterialSolid(doc, "MechanicalMaterial"))[0]
mat = material_obj.Material
mat["Name"] = "Steel-Generic"
mat["YoungsModulus"] = "200000 MPa"
@@ -145,6 +146,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_beamsimple_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

18
src/Mod/Fem/femexamples/manager.py
View File

@@ -148,6 +148,7 @@ def run_analysis(doc, base_name, filepath="", run_solver=False):
# find the first solver
# thus ATM only one solver per analysis is supported
from femtools.femutils import is_derived_from
for m in doc.Analysis.Group:
if is_derived_from(m, "Fem::FemSolverObjectPython"):
solver = m
@@ -155,17 +156,17 @@ def run_analysis(doc, base_name, filepath="", run_solver=False):
# a file name is needed for the besides dir to work
save_fc_file = join(filepath, (base_name + ".FCStd"))
FreeCAD.Console.PrintMessage(
"Save FreeCAD file for {} analysis to {}\n.".format(base_name, save_fc_file)
)
FreeCAD.Console.PrintMessage(f"Save FreeCAD file for {base_name} analysis to {save_fc_file}\n.")
doc.saveAs(save_fc_file)
# get analysis workig dir
from femtools.femutils import get_beside_dir
working_dir = get_beside_dir(solver)
# run analysis
from femsolver.run import run_fem_solver
if run_solver is True:
run_fem_solver(solver, working_dir)
@@ -176,9 +177,10 @@ def run_analysis(doc, base_name, filepath="", run_solver=False):
def run_example(example, solver=None, base_name=None, run_solver=False):
from importlib import import_module
module = import_module("femexamples." + example)
if not hasattr(module, "setup"):
FreeCAD.Console.PrintError("Setup method not found in {}\n".format(example))
FreeCAD.Console.PrintError(f"Setup method not found in {example}\n")
return None
if solver is None:
@@ -215,7 +217,9 @@ def get_meshname():
def get_header(information):
return """{name}
{information}""".format(name=information["name"], information=print_info_dict(information))
{information}""".format(
name=information["name"], information=print_info_dict(information)
)
def print_info_dict(information):
@@ -224,11 +228,11 @@ def print_info_dict(information):
value_text = ""
if isinstance(v, list):
for j in v:
value_text += "{}, ".format(j)
value_text += f"{j}, "
value_text = value_text.rstrip(", ")
else:
value_text = v
the_text += "{} --> {}\n".format(k, value_text)
the_text += f"{k} --> {value_text}\n"
# print(the_text)
return the_text

12
src/Mod/Fem/femexamples/material_multiple_bendingbeam_fiveboxes.py
View File

@@ -42,12 +42,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "multimaterial",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.material_multiple_bendingbeam_fiveboxes import setup
@@ -58,6 +60,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -124,7 +127,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -179,7 +182,7 @@ def setup(doc=None, solvertype="ccxtools"):
(doc.Box2, "Face6"),
(doc.Box3, "Face6"),
(doc.Box4, "Face6"),
(doc.Box5, "Face6")
(doc.Box5, "Face6"),
]
con_force.Force = "10000.00 N"
con_force.Direction = (doc.Box1, ["Edge1"])
@@ -188,6 +191,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_multibodybeam_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

22
src/Mod/Fem/femexamples/material_multiple_bendingbeam_fivefaces.py
View File

@@ -40,12 +40,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "multimaterial",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.material_multiple_bendingbeam_fivefaces import setup
@@ -56,6 +58,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -113,7 +116,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -143,10 +146,7 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(material_obj1)
material_obj2 = ObjectsFem.makeMaterialSolid(doc, "FemMaterial2")
material_obj2.References = [
(doc.Face2, "Face1"),
(doc.Face4, "Face1")
]
material_obj2.References = [(doc.Face2, "Face1"), (doc.Face4, "Face1")]
mat = material_obj2.Material
mat["Name"] = "PLA"
mat["YoungsModulus"] = "3640 MPa"
@@ -165,10 +165,7 @@ def setup(doc=None, solvertype="ccxtools"):
# constraint fixed
con_fixed = ObjectsFem.makeConstraintFixed(doc, "ConstraintFixed")
con_fixed.References = [
(doc.Face1, "Edge1"),
(doc.Face5, "Edge3")
]
con_fixed.References = [(doc.Face1, "Edge1"), (doc.Face5, "Edge3")]
analysis.addObject(con_fixed)
# constraint force
@@ -178,7 +175,7 @@ def setup(doc=None, solvertype="ccxtools"):
(doc.Face2, "Edge4"),
(doc.Face3, "Edge4"),
(doc.Face4, "Edge4"),
(doc.Face5, "Edge4")
(doc.Face5, "Edge4"),
]
con_force.Force = "10000.00 N"
con_force.Direction = (doc.Face1, ["Edge1"])
@@ -187,6 +184,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_multibodybeam_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

10
src/Mod/Fem/femexamples/material_multiple_tensionrod_twoboxes.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["fixed", "pressure"],
"solvers": ["ccxtools"],
"material": "multimaterial",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.material_multiple_tensionrod_twoboxes import setup
@@ -59,6 +61,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -109,7 +112,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -157,6 +160,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_boxes_2_vertikal_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

16
src/Mod/Fem/femexamples/material_nl_platewithhole.py
View File

@@ -51,12 +51,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "nonlinear",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.material_nl_platewithhole import setup
@@ -80,6 +82,7 @@ TODO nonlinear material: give more information, use values from harry
TODO compare results with example from HarryvL
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -118,7 +121,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -131,8 +134,8 @@ def setup(doc=None, solvertype="ccxtools"):
solver_obj.ThermoMechSteadyState = False
solver_obj.MatrixSolverType = "default"
solver_obj.IterationsControlParameterTimeUse = False
solver_obj.GeometricalNonlinearity = 'nonlinear'
solver_obj.MaterialNonlinearity = 'nonlinear'
solver_obj.GeometricalNonlinearity = "nonlinear"
solver_obj.MaterialNonlinearity = "nonlinear"
analysis.addObject(solver_obj)
# linear material
@@ -147,7 +150,7 @@ def setup(doc=None, solvertype="ccxtools"):
# nonlinear material
name_nlm = "Material_nonlin"
nonlinear_mat = ObjectsFem.makeMaterialMechanicalNonlinear(doc, material_obj, name_nlm)
nonlinear_mat.YieldPoints = ['240.0, 0.0', '270.0, 0.025']
nonlinear_mat.YieldPoints = ["240.0, 0.0", "270.0, 0.025"]
analysis.addObject(nonlinear_mat)
# check solver attributes, Nonlinearity needs to be set to nonlinear
@@ -165,6 +168,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_platewithhole_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

925
src/Mod/Fem/femexamples/meshes/mesh_canticcx_hexa20.py
View File

@@ -266,129 +266,804 @@ def create_nodes(femmesh):
def create_elements(femmesh):
# elements
femmesh.addVolume([
192, 61, 105, 222, 19, 1, 10, 95, 193, 104, 220, 221, 20, 9, 93, 94, 190, 62, 103, 219
], 1)
femmesh.addVolume([
222, 105, 34, 134, 95, 10, 2, 13, 220, 106, 133, 223, 93, 11, 12, 96, 219, 103, 33, 132
], 2)
femmesh.addVolume([
79, 192, 222, 163, 4, 19, 95, 16, 191, 221, 224, 164, 18, 94, 97, 17, 78, 190, 219, 161
], 3)
femmesh.addVolume([
163, 222, 134, 64, 16, 95, 13, 3, 224, 223,
135, 162, 97, 96, 14, 15, 161, 219, 132, 63
], 4)
femmesh.addVolume([
196, 59, 109, 228, 192, 61, 105, 222, 197,
108, 226, 227, 193, 104, 220, 221, 194, 60, 107, 225
], 5)
femmesh.addVolume([
228, 109, 36, 138, 222, 105, 34, 134, 226,
110, 137, 229, 220, 106, 133, 223, 225, 107, 35, 136
], 6)
femmesh.addVolume([
81, 196, 228, 167, 79, 192, 222, 163, 195, 227,
230, 168, 191, 221, 224, 164, 80, 194, 225, 165
], 7)
femmesh.addVolume([
167, 228, 138, 66, 163, 222, 134, 64, 230, 229,
139, 166, 224, 223, 135, 162, 165, 225, 136, 65
], 8)
femmesh.addVolume([
200, 57, 113, 234, 196, 59, 109, 228, 201, 112,
232, 233, 197, 108, 226, 227, 198, 58, 111, 231
], 9)
femmesh.addVolume([
234, 113, 38, 142, 228, 109, 36, 138, 232, 114,
141, 235, 226, 110, 137, 229, 231, 111, 37, 140
], 10)
femmesh.addVolume([
83, 200, 234, 171, 81, 196, 228, 167, 199, 233,
236, 172, 195, 227, 230, 168, 82, 198, 231, 169
], 11)
femmesh.addVolume([
171, 234, 142, 68, 167, 228, 138, 66, 236, 235,
143, 170, 230, 229, 139, 166, 169, 231, 140, 67
], 12)
femmesh.addVolume([
204, 55, 117, 240, 200, 57, 113, 234, 205, 116,
238, 239, 201, 112, 232, 233, 202, 56, 115, 237
], 13)
femmesh.addVolume([
240, 117, 40, 146, 234, 113, 38, 142, 238, 118,
145, 241, 232, 114, 141, 235, 237, 115, 39, 144
], 14)
femmesh.addVolume([
85, 204, 240, 175, 83, 200, 234, 171, 203, 239,
242, 176, 199, 233, 236, 172, 84, 202, 237, 173
], 15)
femmesh.addVolume([
175, 240, 146, 70, 171, 234, 142, 68, 242, 241,
147, 174, 236, 235, 143, 170, 173, 237, 144, 69
], 16)
femmesh.addVolume([
208, 53, 121, 246, 204, 55, 117, 240, 209, 120,
244, 245, 205, 116, 238, 239, 206, 54, 119, 243
], 17)
femmesh.addVolume([
246, 121, 42, 150, 240, 117, 40, 146, 244, 122,
149, 247, 238, 118, 145, 241, 243, 119, 41, 148
], 18)
femmesh.addVolume([
87, 208, 246, 179, 85, 204, 240, 175, 207, 245,
248, 180, 203, 239, 242, 176, 86, 206, 243, 177
], 19)
femmesh.addVolume([
179, 246, 150, 72, 175, 240, 146, 70, 248, 247,
151, 178, 242, 241, 147, 174, 177, 243, 148, 71
], 20)
femmesh.addVolume([
212, 51, 125, 252, 208, 53, 121, 246, 213, 124,
250, 251, 209, 120, 244, 245, 210, 52, 123, 249
], 21)
femmesh.addVolume([
252, 125, 44, 154, 246, 121, 42, 150, 250, 126,
153, 253, 244, 122, 149, 247, 249, 123, 43, 152
], 22)
femmesh.addVolume([
89, 212, 252, 183, 87, 208, 246, 179, 211, 251,
254, 184, 207, 245, 248, 180, 88, 210, 249, 181
], 23)
femmesh.addVolume([
183, 252, 154, 74, 179, 246, 150, 72, 254, 253,
155, 182, 248, 247, 151, 178, 181, 249, 152, 73
], 24)
femmesh.addVolume([
216, 49, 129, 258, 212, 51, 125, 252, 217, 128,
256, 257, 213, 124, 250, 251, 214, 50, 127, 255
], 25)
femmesh.addVolume([
258, 129, 46, 158, 252, 125, 44, 154, 256, 130,
157, 259, 250, 126, 153, 253, 255, 127, 45, 156
], 26)
femmesh.addVolume([
91, 216, 258, 187, 89, 212, 252, 183, 215, 257,
260, 188, 211, 251, 254, 184, 90, 214, 255, 185
], 27)
femmesh.addVolume([
187, 258, 158, 76, 183, 252, 154, 74, 260, 259,
159, 186, 254, 253, 155, 182, 185, 255, 156, 75
], 28)
femmesh.addVolume([
31, 5, 22, 100, 216, 49, 129, 258, 32, 21,
98, 99, 217, 128, 256, 257, 218, 48, 131, 261
], 29)
femmesh.addVolume([
100, 22, 6, 25, 258, 129, 46, 158, 98, 23,
24, 101, 256, 130, 157, 259, 261, 131, 47, 160
], 30)
femmesh.addVolume([
8, 31, 100, 28, 91, 216, 258, 187, 30, 99,
102, 29, 215, 257, 260, 188, 92, 218, 261, 189
], 31)
femmesh.addVolume([
28, 100, 25, 7, 187, 258, 158, 76, 102, 101,
26, 27, 260, 259, 159, 186, 189, 261, 160, 77
], 32)
femmesh.addVolume(
[
192,
61,
105,
222,
19,
1,
10,
95,
193,
104,
220,
221,
20,
9,
93,
94,
190,
62,
103,
219,
],
1,
)
femmesh.addVolume(
[
222,
105,
34,
134,
95,
10,
2,
13,
220,
106,
133,
223,
93,
11,
12,
96,
219,
103,
33,
132,
],
2,
)
femmesh.addVolume(
[
79,
192,
222,
163,
4,
19,
95,
16,
191,
221,
224,
164,
18,
94,
97,
17,
78,
190,
219,
161,
],
3,
)
femmesh.addVolume(
[
163,
222,
134,
64,
16,
95,
13,
3,
224,
223,
135,
162,
97,
96,
14,
15,
161,
219,
132,
63,
],
4,
)
femmesh.addVolume(
[
196,
59,
109,
228,
192,
61,
105,
222,
197,
108,
226,
227,
193,
104,
220,
221,
194,
60,
107,
225,
],
5,
)
femmesh.addVolume(
[
228,
109,
36,
138,
222,
105,
34,
134,
226,
110,
137,
229,
220,
106,
133,
223,
225,
107,
35,
136,
],
6,
)
femmesh.addVolume(
[
81,
196,
228,
167,
79,
192,
222,
163,
195,
227,
230,
168,
191,
221,
224,
164,
80,
194,
225,
165,
],
7,
)
femmesh.addVolume(
[
167,
228,
138,
66,
163,
222,
134,
64,
230,
229,
139,
166,
224,
223,
135,
162,
165,
225,
136,
65,
],
8,
)
femmesh.addVolume(
[
200,
57,
113,
234,
196,
59,
109,
228,
201,
112,
232,
233,
197,
108,
226,
227,
198,
58,
111,
231,
],
9,
)
femmesh.addVolume(
[
234,
113,
38,
142,
228,
109,
36,
138,
232,
114,
141,
235,
226,
110,
137,
229,
231,
111,
37,
140,
],
10,
)
femmesh.addVolume(
[
83,
200,
234,
171,
81,
196,
228,
167,
199,
233,
236,
172,
195,
227,
230,
168,
82,
198,
231,
169,
],
11,
)
femmesh.addVolume(
[
171,
234,
142,
68,
167,
228,
138,
66,
236,
235,
143,
170,
230,
229,
139,
166,
169,
231,
140,
67,
],
12,
)
femmesh.addVolume(
[
204,
55,
117,
240,
200,
57,
113,
234,
205,
116,
238,
239,
201,
112,
232,
233,
202,
56,
115,
237,
],
13,
)
femmesh.addVolume(
[
240,
117,
40,
146,
234,
113,
38,
142,
238,
118,
145,
241,
232,
114,
141,
235,
237,
115,
39,
144,
],
14,
)
femmesh.addVolume(
[
85,
204,
240,
175,
83,
200,
234,
171,
203,
239,
242,
176,
199,
233,
236,
172,
84,
202,
237,
173,
],
15,
)
femmesh.addVolume(
[
175,
240,
146,
70,
171,
234,
142,
68,
242,
241,
147,
174,
236,
235,
143,
170,
173,
237,
144,
69,
],
16,
)
femmesh.addVolume(
[
208,
53,
121,
246,
204,
55,
117,
240,
209,
120,
244,
245,
205,
116,
238,
239,
206,
54,
119,
243,
],
17,
)
femmesh.addVolume(
[
246,
121,
42,
150,
240,
117,
40,
146,
244,
122,
149,
247,
238,
118,
145,
241,
243,
119,
41,
148,
],
18,
)
femmesh.addVolume(
[
87,
208,
246,
179,
85,
204,
240,
175,
207,
245,
248,
180,
203,
239,
242,
176,
86,
206,
243,
177,
],
19,
)
femmesh.addVolume(
[
179,
246,
150,
72,
175,
240,
146,
70,
248,
247,
151,
178,
242,
241,
147,
174,
177,
243,
148,
71,
],
20,
)
femmesh.addVolume(
[
212,
51,
125,
252,
208,
53,
121,
246,
213,
124,
250,
251,
209,
120,
244,
245,
210,
52,
123,
249,
],
21,
)
femmesh.addVolume(
[
252,
125,
44,
154,
246,
121,
42,
150,
250,
126,
153,
253,
244,
122,
149,
247,
249,
123,
43,
152,
],
22,
)
femmesh.addVolume(
[
89,
212,
252,
183,
87,
208,
246,
179,
211,
251,
254,
184,
207,
245,
248,
180,
88,
210,
249,
181,
],
23,
)
femmesh.addVolume(
[
183,
252,
154,
74,
179,
246,
150,
72,
254,
253,
155,
182,
248,
247,
151,
178,
181,
249,
152,
73,
],
24,
)
femmesh.addVolume(
[
216,
49,
129,
258,
212,
51,
125,
252,
217,
128,
256,
257,
213,
124,
250,
251,
214,
50,
127,
255,
],
25,
)
femmesh.addVolume(
[
258,
129,
46,
158,
252,
125,
44,
154,
256,
130,
157,
259,
250,
126,
153,
253,
255,
127,
45,
156,
],
26,
)
femmesh.addVolume(
[
91,
216,
258,
187,
89,
212,
252,
183,
215,
257,
260,
188,
211,
251,
254,
184,
90,
214,
255,
185,
],
27,
)
femmesh.addVolume(
[
187,
258,
158,
76,
183,
252,
154,
74,
260,
259,
159,
186,
254,
253,
155,
182,
185,
255,
156,
75,
],
28,
)
femmesh.addVolume(
[
31,
5,
22,
100,
216,
49,
129,
258,
32,
21,
98,
99,
217,
128,
256,
257,
218,
48,
131,
261,
],
29,
)
femmesh.addVolume(
[
100,
22,
6,
25,
258,
129,
46,
158,
98,
23,
24,
101,
256,
130,
157,
259,
261,
131,
47,
160,
],
30,
)
femmesh.addVolume(
[
8,
31,
100,
28,
91,
216,
258,
187,
30,
99,
102,
29,
215,
257,
260,
188,
92,
218,
261,
189,
],
31,
)
femmesh.addVolume(
[
28,
100,
25,
7,
187,
258,
158,
76,
102,
101,
26,
27,
260,
259,
159,
186,
189,
261,
160,
77,
],
32,
)
return True

14
src/Mod/Fem/femexamples/mystran_plate.py
View File

@@ -41,12 +41,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools", "elmer", "mystran"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.buckling_platebuckling import setup
@@ -64,6 +66,7 @@ one each mesh node on one edge 100 N tension force
Does not work on Z88 because Z88 does not support quad4 elements
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -95,7 +98,7 @@ def setup(doc=None, solvertype="ccxtools"):
doc.recompute()
# all geom boolean fragment
geom_obj = SplitFeatures.makeBooleanFragments(name='ThePointPlate')
geom_obj = SplitFeatures.makeBooleanFragments(name="ThePointPlate")
geom_obj.Objects = [plate, force_pt1, force_pt2, force_pt3, force_pt4]
doc.recompute()
if FreeCAD.GuiUp:
@@ -117,7 +120,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = ObjectsFem.makeSolverElmer(doc, "SolverElmer")
ObjectsFem.makeEquationElasticity(doc, solver_obj)
@@ -141,7 +144,7 @@ def setup(doc=None, solvertype="ccxtools"):
analysis.addObject(solver_obj)
# shell thickness
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 0.3, 'Thickness')
thickness_obj = ObjectsFem.makeElementGeometry2D(doc, 0.3, "Thickness")
analysis.addObject(thickness_obj)
# material
@@ -175,6 +178,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_plate_mystran_quad4 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

10
src/Mod/Fem/femexamples/rc_wall_2d.py
View File

@@ -44,12 +44,14 @@ def get_information():
"constraints": ["fixed", "force", "displacement"],
"solvers": ["ccxtools"],
"material": "reinforced",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.rc_wall_2d import setup
@@ -62,6 +64,7 @@ https://forum.freecad.org/viewtopic.php?f=18&t=33106&start=80#p296469
example from Harry's epic topic: Concrete branch ready for testing
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -104,7 +107,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -163,6 +166,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_rc_wall_2d_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

13
src/Mod/Fem/femexamples/square_pipe_end_twisted_edgeforces.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["force", "fixed"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.square_pipe_end_twisted_edgeforces import setup
@@ -59,6 +61,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -93,7 +96,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -127,7 +130,8 @@ def setup(doc=None, solvertype="ccxtools"):
(doc.SquareTube, "Edge4"),
(doc.SquareTube, "Edge7"),
(doc.SquareTube, "Edge10"),
(doc.SquareTube, "Edge12")]
(doc.SquareTube, "Edge12"),
]
analysis.addObject(con_fixed)
# con_force1
@@ -164,6 +168,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_square_pipe_end_twisted_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

37
src/Mod/Fem/femexamples/square_pipe_end_twisted_nodeforces.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["force", "fixed"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.square_pipe_end_twisted_nodeforces import setup
@@ -59,6 +61,7 @@ See forum topic post:
...
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -203,7 +206,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
else:
FreeCAD.Console.PrintWarning(
"Unknown or unsupported solver type: {}. "
@@ -281,7 +284,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geofixes_obj, "Vertex45"),
(geofixes_obj, "Vertex27"),
(geofixes_obj, "Vertex2"),
(geofixes_obj, "Vertex25")]
(geofixes_obj, "Vertex25"),
]
analysis.addObject(con_fixed)
# con_force1
@@ -307,7 +311,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex21"),
(geoforces_obj, "Vertex22"),
(geoforces_obj, "Vertex23"),
(geoforces_obj, "Vertex24"), ]
(geoforces_obj, "Vertex24"),
]
con_force3.Force = "27777.78 N"
con_force3.Direction = (geom_obj, ["Edge9"])
con_force3.Reversed = False
@@ -320,7 +325,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex10"),
(geoforces_obj, "Vertex11"),
(geoforces_obj, "Vertex12"),
(geoforces_obj, "Vertex13"), ]
(geoforces_obj, "Vertex13"),
]
con_force4.Force = "27777.78 N"
con_force4.Direction = (geom_obj, ["Edge3"])
con_force4.Reversed = False
@@ -334,7 +340,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex45"),
(geoforces_obj, "Vertex46"),
(geoforces_obj, "Vertex47"),
(geoforces_obj, "Vertex48"), ]
(geoforces_obj, "Vertex48"),
]
con_force5.Force = "66666.67 N"
con_force5.Direction = (geom_obj, ["Edge9"])
con_force5.Reversed = False
@@ -348,7 +355,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex33"),
(geoforces_obj, "Vertex34"),
(geoforces_obj, "Vertex35"),
(geoforces_obj, "Vertex36"), ]
(geoforces_obj, "Vertex36"),
]
con_force6.Force = "66666.67 N"
con_force6.Direction = (geom_obj, ["Edge3"])
con_force6.Reversed = False
@@ -377,7 +385,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex4"),
(geoforces_obj, "Vertex5"),
(geoforces_obj, "Vertex6"),
(geoforces_obj, "Vertex7"), ]
(geoforces_obj, "Vertex7"),
]
con_force9.Force = "27777.78 N"
con_force9.Direction = (geom_obj, ["Edge11"])
con_force9.Reversed = False
@@ -390,7 +399,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex16"),
(geoforces_obj, "Vertex17"),
(geoforces_obj, "Vertex18"),
(geoforces_obj, "Vertex19"), ]
(geoforces_obj, "Vertex19"),
]
con_force10.Force = "27777.78 N"
con_force10.Direction = (geom_obj, ["Edge6"])
con_force10.Reversed = False
@@ -404,7 +414,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex27"),
(geoforces_obj, "Vertex28"),
(geoforces_obj, "Vertex29"),
(geoforces_obj, "Vertex30"), ]
(geoforces_obj, "Vertex30"),
]
con_force11.Force = "66666.67 N"
con_force11.Direction = (geom_obj, ["Edge11"])
con_force11.Reversed = False
@@ -418,7 +429,8 @@ def setup(doc=None, solvertype="ccxtools"):
(geoforces_obj, "Vertex39"),
(geoforces_obj, "Vertex40"),
(geoforces_obj, "Vertex41"),
(geoforces_obj, "Vertex42"), ]
(geoforces_obj, "Vertex42"),
]
con_force12.Force = "66666.67 N"
con_force12.Direction = (geom_obj, ["Edge6"])
con_force12.Reversed = False
@@ -426,6 +438,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_square_pipe_end_twisted_tria6 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

22
src/Mod/Fem/femexamples/thermomech_bimetall.py
View File

@@ -51,12 +51,14 @@ def get_information():
"constraints": ["fixed", "initial temperature", "temperature"],
"solvers": ["ccxtools", "elmer"],
"material": "multimaterial",
"equations": ["thermomechanical"]
"equations": ["thermomechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
To run the example from Python console use:
from femexamples.thermomech_bimetall import setup
@@ -73,6 +75,7 @@ this file has 7.15 mm max deflection
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -105,7 +108,7 @@ def setup(doc=None, solvertype="ccxtools"):
doc.recompute()
# all geom boolean fragment
geom_obj = SplitFeatures.makeBooleanFragments(name='BooleanFragments')
geom_obj = SplitFeatures.makeBooleanFragments(name="BooleanFragments")
geom_obj.Objects = [bottom_box_obj, top_box_obj]
if FreeCAD.GuiUp:
bottom_box_obj.ViewObject.hide()
@@ -122,7 +125,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "elmer":
solver_obj = analysis.addObject(ObjectsFem.makeSolverElmer(doc, "SolverElmer"))[0]
solver_obj.SteadyStateMinIterations = 1
@@ -189,25 +192,20 @@ def setup(doc=None, solvertype="ccxtools"):
# constraint temperature
con_temp = ObjectsFem.makeConstraintTemperature(doc, "ConstraintTemperatureHot")
con_temp.References = [
(geom_obj, "Face5"),
(geom_obj, "Face11")
]
con_temp.References = [(geom_obj, "Face5"), (geom_obj, "Face11")]
con_temp.Temperature = 373.0
con_temp.CFlux = 0.0
analysis.addObject(con_temp)
con_temp = ObjectsFem.makeConstraintTemperature(doc, "ConstraintTemperatureNormal")
con_temp.References = [
(geom_obj, "Face1"),
(geom_obj, "Face7")
]
con_temp.References = [(geom_obj, "Face1"), (geom_obj, "Face7")]
con_temp.Temperature = 273.0
con_temp.CFlux = 0.0
analysis.addObject(con_temp)
# mesh
from .meshes.mesh_thermomech_bimetall_tetra10 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

3
src/Mod/Fem/femexamples/truss_3d_cs_circle_ele_seg2.py
View File

@@ -38,7 +38,7 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["z88"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
@@ -58,6 +58,7 @@ def setup(doc=None, solvertype="z88"):
# mesh
from .meshes.mesh_truss_crane_seg2 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control:

15
src/Mod/Fem/femexamples/truss_3d_cs_circle_ele_seg3.py
View File

@@ -43,12 +43,14 @@ def get_information():
"constraints": ["fixed", "force"],
"solvers": ["ccxtools"],
"material": "solid",
"equations": ["mechanical"]
"equations": ["mechanical"],
}
def get_explanation(header=""):
return header + """
return (
header
+ """
# To run the example from Python console use,
# (works even after an edit without restart of FreeCAD):
@@ -69,6 +71,7 @@ Z88 official example 2, crane beam
- max deflection Mystran : x.xx mm
- max deflection Z88 : 8.19 mm # one seg2 truss element foreach bar
"""
)
def setup(doc=None, solvertype="ccxtools"):
@@ -401,7 +404,7 @@ def setup(doc=None, solvertype="ccxtools"):
# solver
if solvertype == "ccxtools":
solver_obj = ObjectsFem.makeSolverCalculiXCcxTools(doc, "CalculiXCcxTools")
solver_obj.WorkingDir = u""
solver_obj.WorkingDir = ""
elif solvertype == "z88":
solver_obj = ObjectsFem.makeSolverZ88(doc, "SolverZ88")
else:
@@ -420,10 +423,7 @@ def setup(doc=None, solvertype="ccxtools"):
# beam section
beamsection_obj = ObjectsFem.makeElementGeometry1D(
doc,
sectiontype="Circular",
height=25.0,
name="CrossSectionCircular"
doc, sectiontype="Circular", height=25.0, name="CrossSectionCircular"
)
analysis.addObject(beamsection_obj)
@@ -451,6 +451,7 @@ def setup(doc=None, solvertype="ccxtools"):
# mesh
from .meshes.mesh_truss_crane_seg3 import create_nodes, create_elements
fem_mesh = Fem.FemMesh()
control = create_nodes(fem_mesh)
if not control: