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[FEM] extend displacement constraint

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- add fields to specify a formula for the displacement, this is necessary to make transient deformation analyses with Elmer
- add option to set displacement from result of flow equation
- this way also a major overhaul -> simpler dialog logic etc.
This commit is contained in:
Uwe
2023-03-22 06:56:02 +01:00
parent de63e13adb
commit c9cb01531f
8 changed files with 837 additions and 609 deletions
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62
src/Mod/Fem/App/FemConstraintDisplacement.cpp
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@@ -41,39 +41,55 @@ ConstraintDisplacement::ConstraintDisplacement()
// Displacement or Rotation not 0.0, prescribed displacement, Free and Fix should be False
// x displacement
ADD_PROPERTY(xFix,(0));
ADD_PROPERTY(xFree,(1));
ADD_PROPERTY(xDisplacement,(0.0));
ADD_PROPERTY(xFix, (false));
ADD_PROPERTY(xFree, (1));
ADD_PROPERTY(xDisplacement, (0.0));
ADD_PROPERTY(hasXFormula, (false));
ADD_PROPERTY(xDisplacementFormula, (""));
// y displacement
ADD_PROPERTY(yFix,(0));
ADD_PROPERTY(yFree,(1));
ADD_PROPERTY(yDisplacement,(0.0));
ADD_PROPERTY(yFix, (false));
ADD_PROPERTY(yFree, (true));
ADD_PROPERTY(yDisplacement, (0.0));
ADD_PROPERTY(hasYFormula, (false));
ADD_PROPERTY(yDisplacementFormula, (""));
// z displacement
ADD_PROPERTY(zFix,(0));
ADD_PROPERTY(zFree,(1));
ADD_PROPERTY(zDisplacement,(0.0));
ADD_PROPERTY(zFix, (false));
ADD_PROPERTY(zFree, (true));
ADD_PROPERTY(zDisplacement, (0.0));
ADD_PROPERTY(hasZFormula, (false));
ADD_PROPERTY(zDisplacementFormula, (""));
// flow surface force
ADD_PROPERTY(useFlowSurfaceForce, (false));
// x rotation
ADD_PROPERTY(rotxFix,(0));
ADD_PROPERTY(rotxFree,(1));
ADD_PROPERTY(xRotation,(0.0));
ADD_PROPERTY(rotxFix, (false));
ADD_PROPERTY(rotxFree, (true));
ADD_PROPERTY(xRotation, (0.0));
// y rotation
ADD_PROPERTY(rotyFix,(0));
ADD_PROPERTY(rotyFree,(1));
ADD_PROPERTY(yRotation,(0.0));
ADD_PROPERTY(rotyFix, (false));
ADD_PROPERTY(rotyFree, (true));
ADD_PROPERTY(yRotation, (0.0));
// z rotation
ADD_PROPERTY(rotzFix,(0));
ADD_PROPERTY(rotzFree,(1));
ADD_PROPERTY(zRotation,(0.0));
ADD_PROPERTY(rotzFix, (false));
ADD_PROPERTY(rotzFree, (true));
ADD_PROPERTY(zRotation, (0.0));
ADD_PROPERTY_TYPE(Points,(Base::Vector3d()),"ConstraintFixed",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
ADD_PROPERTY_TYPE(Points,
(Base::Vector3d()),
"ConstraintFixed",
App::PropertyType(App::Prop_ReadOnly | App::Prop_Output),
"Points where symbols are drawn");
ADD_PROPERTY_TYPE(Normals,(Base::Vector3d()),"ConstraintFixed",App::PropertyType(App::Prop_ReadOnly|App::Prop_Output),
"Normals where symbols are drawn");
ADD_PROPERTY_TYPE(Normals,
(Base::Vector3d()),
"ConstraintFixed",
App::PropertyType(App::Prop_ReadOnly | App::Prop_Output),
"Normals where symbols are drawn");
Points.setValues(std::vector<Base::Vector3d>());
Normals.setValues(std::vector<Base::Vector3d>());
}
@@ -97,11 +113,11 @@ void ConstraintDisplacement::onChanged(const App::Property* prop)
if (prop == &References) {
std::vector<Base::Vector3d> points;
std::vector<Base::Vector3d> normals;
int scale = 1; //OvG: Enforce use of scale
int scale = 1; // OvG: Enforce use of scale
if (getPoints(points, normals, &scale)) {
Points.setValues(points);
Normals.setValues(normals);
Scale.setValue(scale); //OvG: Scale
Scale.setValue(scale); // OvG: Scale
Points.touch(); // This triggers ViewProvider::updateData()
}
}