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FEM: nonlinear materials, core object implementation

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This commit is contained in:
Bernd Hahnebach 2016-09-25 19:36:46 +01:00 committed by Yorik van Havre
parent 8e11d7032c
commit 854002f08b
8 changed files with 212 additions and 0 deletions
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4
src/Mod/Fem/App/CMakeLists.txt
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@ -78,6 +78,7 @@ SET(FemScripts_SRCS
_CommandConstraintSelfWeight.py
_CommandMechanicalMaterial.py
_CommandShowResult.py
_CommandMaterialMechanicalNonlinear.py
_CommandMeshFromShape.py
_CommandPurgeResults.py
_CommandRunSolver.py
@ -86,6 +87,7 @@ SET(FemScripts_SRCS
_CommandSolverZ88.py
_FemBeamSection.py
_FemConstraintSelfWeight.py
_FemMaterialMechanicalNonlinear.py
_FemShellThickness.py
_FemSolverCalculix.py
_FemSolverZ88.py
@ -97,6 +99,7 @@ SET(FemScripts_SRCS
_TaskPanelShowResult.py
_ViewProviderFemBeamSection.py
_ViewProviderFemConstraintSelfWeight.py
_ViewProviderFemMaterialMechanicalNonlinear.py
_ViewProviderFemShellThickness.py
_ViewProviderFemSolverCalculix.py
_ViewProviderFemSolverZ88.py
@ -115,6 +118,7 @@ SET(FemScripts_SRCS
FemInputWriter.py
FemInputWriterCcx.py
FemInputWriterZ88.py
FemMaterialMechanicalNonlinear.py
FemMeshTools.py
FemShellThickness.py
FemSolverCalculix.py

5
src/Mod/Fem/CMakeLists.txt
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@ -59,6 +59,11 @@ INSTALL(
_TaskPanelMechanicalMaterial.py
TaskPanelMechanicalMaterial.ui
FemMaterialMechanicalNonlinear.py
_FemMaterialMechanicalNonlinear.py
_ViewProviderFemMaterialMechanicalNonlinear.py
_CommandMaterialMechanicalNonlinear.py
# solver CalculiX ccx
importInpMesh.py
ccxDatReader.py

40
src/Mod/Fem/FemMaterialMechanicalNonlinear.py Normal file
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@ -0,0 +1,40 @@
# ***************************************************************************
# * *
# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "FemMaterialMechanicalNonlinear"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
import FreeCAD
import FemGui
import _FemMaterialMechanicalNonlinear
def makeFemMaterialMechanicalNonlinear(name="MechanicalMaterialNonlinear"):
'''makeFemMaterialMechanicalNonlinear([name]): creates an nonlinear material object'''
obj = FemGui.getActiveAnalysis().Document.addObject("Fem::FeaturePython", name)
_FemMaterialMechanicalNonlinear._FemMaterialMechanicalNonlinear(obj)
if FreeCAD.GuiUp:
import _ViewProviderFemMaterialMechanicalNonlinear
_ViewProviderFemMaterialMechanicalNonlinear._ViewProviderFemMaterialMechanicalNonlinear(obj.ViewObject)
return obj

2
src/Mod/Fem/Gui/Workbench.cpp
View File

@ -60,6 +60,7 @@ Gui::ToolBarItem* Workbench::setupToolBars() const
// << "Fem_SolverZ88"
<< "Fem_MeshFromShape"
<< "Fem_MechanicalMaterial"
<< "Fem_MaterialMechanicalNonlinear"
<< "Fem_BeamSection"
<< "Fem_ShellThickness"
<< "Separator"
@ -120,6 +121,7 @@ Gui::MenuItem* Workbench::setupMenuBar() const
<< "Fem_SolverZ88"
<< "Fem_MeshFromShape"
<< "Fem_MechanicalMaterial"
<< "Fem_MaterialMechanicalNonlinear"
<< "Fem_BeamSection"
<< "Fem_ShellThickness"
<< "Separator"

1
src/Mod/Fem/InitGui.py
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@ -56,6 +56,7 @@ class FemWorkbench (Workbench):
import _CommandShellThickness
import _CommandBeamSection
import _CommandMechanicalMaterial
import _CommandMaterialMechanicalNonlinear
import _CommandSolverCalculix
import _CommandSolverZ88
import _CommandConstraintSelfWeight

53
src/Mod/Fem/_CommandMaterialMechanicalNonlinear.py Normal file
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@ -0,0 +1,53 @@
# ***************************************************************************
# * *
# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "Command nonlinear mechanical material"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
import FreeCAD
from FemCommands import FemCommands
if FreeCAD.GuiUp:
import FreeCADGui
from PySide import QtCore
class _CommandMaterialMechanicalNonlinear(FemCommands):
"The Fem_MaterialMechanicalNonlinear command definition"
def __init__(self):
super(_CommandMaterialMechanicalNonlinear, self).__init__()
self.resources = {'Pixmap': 'fem-material',
'MenuText': QtCore.QT_TRANSLATE_NOOP("Fem_MaterialMechanicalNonlinear", "Nonlinear mechanical material"),
'Accel': "C, W",
'ToolTip': QtCore.QT_TRANSLATE_NOOP("Fem_MaterialMechanicalNonlinear", "Creates a nonlinear mechanical material")}
self.is_active = 'with_analysis'
def Activated(self):
FreeCAD.ActiveDocument.openTransaction("Create FemMaterialMechanicalNonlinear")
FreeCADGui.addModule("FemMaterialMechanicalNonlinear")
FreeCADGui.doCommand("FemGui.getActiveAnalysis().Member = FemGui.getActiveAnalysis().Member + [FemMaterialMechanicalNonlinear.makeFemMaterialMechanicalNonlinear()]")
if FreeCAD.GuiUp:
FreeCADGui.addCommand('Fem_MaterialMechanicalNonlinear', _CommandMaterialMechanicalNonlinear())

46
src/Mod/Fem/_FemMaterialMechanicalNonlinear.py Normal file
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@ -0,0 +1,46 @@
# ***************************************************************************
# * *
# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "the fem nonlinear mechanical material object"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
class _FemMaterialMechanicalNonlinear:
"The FemMaterialMechanicalNonlinear object"
def __init__(self, obj):
obj.Proxy = self
self.Type = "FemMaterialMechanicalNonlinear"
choices_nonlinear_material_models = ["simple hardening"]
obj.addProperty("App::PropertyEnumeration", "MaterialModelNonlinearity", "Fem", "Set the type on nonlinear material model")
obj.MaterialModelNonlinearity = choices_nonlinear_material_models
obj.MaterialModelNonlinearity = choices_nonlinear_material_models[0]
obj.addProperty("App::PropertyString", "YieldPoint1", "Fem", "Set stress and strain for yield point one, separated by a comma.")
obj.YieldPoint1 = "235.0, 0.0"
obj.addProperty("App::PropertyString", "YieldPoint2", "Fem", "Set stress and strain for yield point one, separated by a comma.")
obj.YieldPoint2 = "241.0, 0.025"
def execute(self, obj):
return

61
src/Mod/Fem/_ViewProviderFemMaterialMechanicalNonlinear.py Normal file
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@ -0,0 +1,61 @@
# ***************************************************************************
# * *
# * Copyright (c) 2016 - Bernd Hahnebach <bernd@bimstatik.org> *
# * *
# * This program is free software; you can redistribute it and/or modify *
# * it under the terms of the GNU Lesser General Public License (LGPL) *
# * as published by the Free Software Foundation; either version 2 of *
# * the License, or (at your option) any later version. *
# * for detail see the LICENCE text file. *
# * *
# * This program is distributed in the hope that it will be useful, *
# * but WITHOUT ANY WARRANTY; without even the implied warranty of *
# * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
# * GNU Library General Public License for more details. *
# * *
# * You should have received a copy of the GNU Library General Public *
# * License along with this program; if not, write to the Free Software *
# * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 *
# * USA *
# * *
# ***************************************************************************
__title__ = "_ViewProviderFemMaterialMechanicalNonlinear"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
from pivy import coin
class _ViewProviderFemMaterialMechanicalNonlinear:
"A View Provider for the FemMaterialMechanicalNonlinear object"
def __init__(self, vobj):
vobj.Proxy = self
def getIcon(self):
return ":/icons/fem-material.svg"
def attach(self, vobj):
self.ViewObject = vobj
self.Object = vobj.Object
self.standard = coin.SoGroup()
vobj.addDisplayMode(self.standard, "Standard")
def getDisplayModes(self, obj):
return ["Standard"]
def getDefaultDisplayMode(self):
return "Standard"
def updateData(self, obj, prop):
return
def onChanged(self, vobj, prop):
return
def __getstate__(self):
return None
def __setstate__(self, state):
return None