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FEM: nonlinear materials, add some new needed attributes to ccx solver object

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Bernd Hahnebach 2016-09-25 19:36:42 +01:00 committed by Yorik van Havre
parent 4363a1a6b4
commit 8e11d7032c
1 changed files with 18 additions and 7 deletions
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25
src/Mod/Fem/_FemSolverCalculix.py
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@ -51,14 +51,19 @@ class _FemSolverCalculix():
analysis_type = ccx_prefs.GetInt("AnalysisType", 0)
obj.AnalysisType = FemToolsCcx.FemToolsCcx.known_analysis_types[analysis_type]
known_geom_nonlinear_types = ["linear", "nonlinear"]
obj.addProperty("App::PropertyEnumeration", "GeometricalNonlinearity", "Fem", "Type of geometrical nonlinearity")
obj.GeometricalNonlinearity = known_geom_nonlinear_types
geom = ccx_prefs.GetBool("NonlinearGeometry", False)
if geom is True:
obj.GeometricalNonlinearity = known_geom_nonlinear_types[1] # nonlinear
choices_geom_nonlinear = ["linear", "nonlinear"]
obj.addProperty("App::PropertyEnumeration", "GeometricalNonlinearity", "Fem", "Set geometrical nonlinearity")
obj.GeometricalNonlinearity = choices_geom_nonlinear
nonlinear_geom = ccx_prefs.GetBool("NonlinearGeometry", False)
if nonlinear_geom is True:
obj.GeometricalNonlinearity = choices_geom_nonlinear[1] # nonlinear
else:
obj.GeometricalNonlinearity = known_geom_nonlinear_types[0] # linear
obj.GeometricalNonlinearity = choices_geom_nonlinear[0] # linear
choices_material_nonlinear = ["linear", "nonlinear"]
obj.addProperty("App::PropertyEnumeration", "MaterialNonlinearity", "Fem", "Set material nonlinearity (needs geometrical nonlinearity)")
obj.MaterialNonlinearity = choices_material_nonlinear
obj.MaterialNonlinearity = choices_material_nonlinear[0]
obj.addProperty("App::PropertyIntegerConstraint", "EigenmodesCount", "Fem", "Number of modes for frequency calculations")
noe = ccx_prefs.GetInt("EigenmodesCount", 10)
@ -121,6 +126,12 @@ class _FemSolverCalculix():
obj.addProperty("App::PropertyString", "IterationsControlParameterCutb", "Fem", "User defined time incrementation cutbacks control parameter")
obj.IterationsControlParameterCutb = p_cutb
obj.addProperty("App::PropertyBool", "IterationsUserDefinedIncrementations", "Fem", "Set to True to switch of the ccx automatic incrementation (ccx parameter DIRECT)")
obj.IterationsUserDefinedIncrementations = False
obj.addProperty("App::PropertyString", "IterationsUserDefinedTimeStepLength", "Fem", "Set the time step length for the current step, only used if IterationsUserDefinedIncrementations is set to True")
obj.IterationsUserDefinedTimeStepLength = "0.1, 1.0"
known_ccx_solver_types = ["default", "spooles", "iterativescaling", "iterativecholesky"]
obj.addProperty("App::PropertyEnumeration", "MatrixSolverType", "Fem", "Type of solver to use")
obj.MatrixSolverType = known_ccx_solver_types