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FEM: z88 writer, add circular beam section

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This commit is contained in:
Bernd Hahnebach
2021-08-02 09:52:54 +02:00
committed by GitHub
parent cd57c12358
commit 52900b40b0
1 changed files with 21 additions and 5 deletions
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26
src/Mod/Fem/femsolver/z88/writer.py
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@@ -198,13 +198,29 @@ class FemInputWriterZ88(writerbase.FemInputWriter):
elements_data = []
if meshtools.is_edge_femmesh(self.femmesh):
beam_obj = self.beamsection_objects[0]["Object"]
width = beam_obj.RectWidth.getValueAs("mm")
height = beam_obj.RectHeight.getValueAs("mm")
area = str(width * height)
area = 0
if beam_obj.SectionType == "Rectangular":
width = beam_obj.RectWidth.getValueAs("mm").Value
height = beam_obj.RectHeight.getValueAs("mm").Value
area = width * height
elif beam_obj.SectionType == "Circular":
diameter = beam_obj.CircDiameter.getValueAs("mm").Value
from math import pi
area = 0.25 * pi * diameter * diameter
else:
FreeCAD.Console.PrintError(
"Cross section type {} not supported, "
"cross section area will be 0 in solver input.\n"
.format(beam_obj.SectionType)
)
# TODO make the check in prechecks and delete it here
# no extensive errorhandling in writer
# this way the solver will fail and an exeption is raised somehow
elements_data.append(
"1 " + str(self.element_count) + " " + area + " 0 0 0 0 0 0 "
"1 {} {} 0 0 0 0 0 0 "
.format(self.element_count, area)
)
FreeCAD.Console.PrintMessage(
FreeCAD.Console.PrintWarning(
"Be aware, only trusses are supported for edge meshes!\n"
)
elif meshtools.is_face_femmesh(self.femmesh):