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[FEM] simplify Magnetodynamics 2D example

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- thanks to the forum: https://forum.freecad.org/viewtopic.php?p=662830#p662830
This commit is contained in:
Uwe
2023-02-23 04:16:52 +01:00
parent 3a2a308101
commit 2d5aad845a
1 changed files with 9 additions and 20 deletions
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29
src/Mod/Fem/femexamples/equation_magnetodynamics_2D_elmer.py
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@@ -29,6 +29,7 @@ from FreeCAD import Vector
import Draft
import ObjectsFem
import Part
from BOPTools import SplitFeatures
from . import manager
@@ -113,24 +114,12 @@ def setup(doc=None, solvertype="elmer"):
Powder.Label = "Powder"
Powder.ViewObject.Visibility = False
# circle defining later the air volume
Air_Circle = Draft.make_circle(134.536)
Air_Circle.Placement = FreeCAD.Placement(
FreeCAD.Vector(0.0, 60.0, 0.0),
FreeCAD.Rotation(0, 0, 0),
FreeCAD.Vector(0, 0, 1),
)
Air_Circle.Label = "Air_Circle"
Air_Circle.ViewObject.Visibility = False
# wire to cut the air circle
p1 = Vector(0.0, -100.0, 0.0)
p2 = Vector(-140.0, -100.0, 0.0)
p3 = Vector(-140.0, 200.0, 0.0)
p4 = Vector(0.0, 200.0, 0.0)
Air_Rectangle = Draft.make_wire([p1, p2, p3, p4], closed=True)
Air_Rectangle.Label = "Air_Rectangle"
Air_Rectangle.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_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])])
# a link of the Insulation
InsulationLink = doc.addObject("App::Link", "Link_Insulation")
@@ -158,12 +147,12 @@ def setup(doc=None, solvertype="elmer"):
# fusion of all links
Fusion = doc.addObject("Part::MultiFuse", "Fusion")
Fusion.Shapes = [Air_Rectangle, InsulationLink, CoilLink, CrucibleLink, PowderLink]
Fusion.Shapes = [InsulationLink, CoilLink, CrucibleLink, PowderLink]
Fusion.ViewObject.Visibility = False
# cut all objects from Air wire to get volume of fluid
Cut = doc.addObject("Part::Cut", "Cut_Air")
Cut.Base = Air_Circle
Cut.Base = Air_Area
Cut.Tool = Fusion
Cut.ViewObject.Visibility = False