# *************************************************************************** # * * # * Copyright (c) 2016 - Bernd Hahnebach * # * * # * 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__ = "Objects FEM" __author__ = "Bernd Hahnebach" __url__ = "http://www.freecadweb.org" ## \addtogroup FEM # @{ import FreeCAD ########## analysis ########## def makeAnalysis(name): '''makeAnalysis(name): makes a Fem Analysis object''' obj = FreeCAD.ActiveDocument.addObject("Fem::FemAnalysisPython", name) return obj ########## solvers ########## def makeSolverCalculix(name="CalculiX"): '''makeSolverCalculix(name): makes a Calculix solver object''' obj = FreeCAD.ActiveDocument.addObject("Fem::FemSolverObjectPython", name) import _FemSolverCalculix _FemSolverCalculix._FemSolverCalculix(obj) if FreeCAD.GuiUp: import _ViewProviderFemSolverCalculix _ViewProviderFemSolverCalculix._ViewProviderFemSolverCalculix(obj.ViewObject) return obj def makeSolverZ88(name="Z88"): '''makeSolverZ88(name): makes a Z88 solver object''' obj = FreeCAD.ActiveDocument.addObject("Fem::FemSolverObjectPython", name) import _FemSolverZ88 _FemSolverZ88._FemSolverZ88(obj) if FreeCAD.GuiUp: import _ViewProviderFemSolverZ88 _ViewProviderFemSolverZ88._ViewProviderFemSolverZ88(obj.ViewObject) return obj ########## element geometry definitions ########## def makeBeamSection(sectiontype='Rectangular', width=10.0, height=25.0, name="BeamSection"): '''makeBeamSection([width], [height], [name]): creates an beamsection object to define a cross section''' obj = FreeCAD.ActiveDocument.addObject("Fem::FeaturePython", name) import _FemBeamSection _FemBeamSection._FemBeamSection(obj) sec_types = _FemBeamSection._FemBeamSection.known_beam_types if sectiontype not in sec_types: FreeCAD.Console.PrintError("Section type is not known. Set to " + sec_types[0] + " \n") obj.SectionType = sec_types[0] else: obj.SectionType = sectiontype obj.RectWidth = width obj.RectHeight = height obj.CircDiameter = height obj.PipeDiameter = height obj.PipeThickness = width if FreeCAD.GuiUp: import _ViewProviderFemBeamSection _ViewProviderFemBeamSection._ViewProviderFemBeamSection(obj.ViewObject) return obj def makeShellThickness(thickness=20.0, name="ShellThickness"): '''makeShellThickness([thickness], [name]): creates an shellthickness object to define a plate thickness''' obj = FreeCAD.ActiveDocument.addObject("Fem::FeaturePython", name) import _FemShellThickness _FemShellThickness._FemShellThickness(obj) obj.Thickness = thickness if FreeCAD.GuiUp: import _ViewProviderFemShellThickness _ViewProviderFemShellThickness._ViewProviderFemShellThickness(obj.ViewObject) return obj ########## materials ########## def makeMaterialSolid(name): '''makeMaterialSolid(name): makes an FEM Material for solid''' obj = FreeCAD.ActiveDocument.addObject("App::MaterialObjectPython", name) import _FemMaterial _FemMaterial._FemMaterial(obj) obj.Category = 'Solid' if FreeCAD.GuiUp: import _ViewProviderFemMaterial _ViewProviderFemMaterial._ViewProviderFemMaterial(obj.ViewObject) # FreeCAD.ActiveDocument.recompute() return obj def makeMaterialFluid(name): '''makeMaterialFluid(name): makes an FEM Material for fluid''' obj = FreeCAD.ActiveDocument.addObject("App::MaterialObjectPython", name) import _FemMaterial _FemMaterial._FemMaterial(obj) obj.Category = 'Fluid' if FreeCAD.GuiUp: import _ViewProviderFemMaterial _ViewProviderFemMaterial._ViewProviderFemMaterial(obj.ViewObject) # FreeCAD.ActiveDocument.recompute() return obj ########## results ########## def makeMechanicalResult(name="MechanicalResult"): '''makeMechanicalResult(name): creates an mechanical object result to hold FEM results''' obj = FreeCAD.ActiveDocument.addObject('Fem::FemResultObjectPython', name) import _FemMechanicalResult _FemMechanicalResult._FemMechanicalResult(obj) if FreeCAD.GuiUp: from _ViewProviderFemMechanicalResult import _ViewProviderFemMechanicalResult _ViewProviderFemMechanicalResult(obj.ViewObject) return obj ########## constraints ########## def makeConstraintBearing(name): '''makeConstraintBearing(name): makes a Fem ConstraintBearing object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintBearing", name) return obj def makeConstraintContact(name): '''makeConstraintContact(name): makes a Fem ConstraintContact object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintContact", name) return obj def makeConstraintDisplacement(name): '''makeConstraintDisplacement(name): makes a Fem ConstraintDisplacement object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintDisplacement", name) return obj def makeConstraintFixed(name): '''makeConstraintFixed(name): makes a Fem ConstraintFixed object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintFixed", name) return obj def makeConstraintFluidBoundary(name): '''makeConstraintFluidBoundary(name): makes a Fem ConstraintForce object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintForce", name) return obj def makeConstraintForce(name): '''makeConstraintForce(name): makes a Fem ConstraintForce object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintForce", name) return obj def makeConstraintGear(name): '''makeConstraintGear(name): makes a Fem ConstraintGear object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintGear", name) return obj def makeConstraintHeatflux(name): '''makeConstraintHeatflux(name): makes a Fem ConstraintHeatflux object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintHeatflux", name) return obj def makeConstraintInitialTemperature(name): '''makeConstraintInitialTemperature(name): makes a Fem ConstraintInitialTemperature object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintInitialTemperature", name) return obj def makeConstraintPlaneRotation(name): '''makeConstraintPlaneRotation(name): makes a Fem ConstraintPlaneRotation object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintPlaneRotation", name) return obj def makeConstraintPressure(name): '''makeConstraintPressure(name): makes a Fem ConstraintPressure object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintPressure", name) return obj def makeConstraintPulley(name): '''makeConstraintPulley(name): makes a Fem ConstraintPulley object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintPulley", name) return obj def makeConstraintSelfWeight(name="FemConstraintSelfWeight"): '''makeConstraintSelfWeight([name]): creates an self weight object to define a gravity load''' obj = FreeCAD.ActiveDocument.addObject("Fem::FeaturePython", name) import _FemConstraintSelfWeight _FemConstraintSelfWeight._FemConstraintSelfWeight(obj) if FreeCAD.GuiUp: import _ViewProviderFemConstraintSelfWeight _ViewProviderFemConstraintSelfWeight._ViewProviderFemConstraintSelfWeight(obj.ViewObject) return obj def makeConstraintTemperature(name): '''makeConstraintTemperature(name): makes a Fem ConstraintTemperature object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintTemperature", name) return obj def makeConstraintTransform(name): '''makeConstraintTransform(name): makes a Fem ConstraintTransform object''' obj = FreeCAD.ActiveDocument.addObject("Fem::ConstraintTransform", name) return obj ########## meshes ########## def makeMeshShapeNetgenObject(name): '''makeMeshShapeNetgenObject(name): makes a Fem MeshShapeNetgenObject object''' obj = FreeCAD.ActiveDocument.addObject("Fem::FemMeshShapeNetgenObject", name) return obj ''' # print supportedTypes App.newDocument() module = 'Fem' FreeCADGui.doCommand('import ' + module) for s in sorted(App.ActiveDocument.supportedTypes()): if s.startswith(module): print s ''' # @}