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FEM: objects, use fem name sheme for object package names

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This commit is contained in:
Bernd Hahnebach
2018-01-25 07:16:45 +01:00
committed by Yorik van Havre
parent 07ae0e56c4
commit c85afd0e44
48 changed files with 94 additions and 93 deletions
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34
src/Mod/Fem/femobjects/FemConstraint.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
# * *
# * 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__ = "_Base"
__author__ = "Markus Hovorka"
__url__ = "http://www.freecadweb.org"
class Proxy(object):
BaseType = "Fem::ConstraintPython"
def __init__(self, obj):
obj.Proxy = self

40
src/Mod/Fem/femobjects/_FemConstraintBodyHeatSource.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
# * *
# * 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 constraint body heat source object"
__author__ = "Markus Hovorka, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
from . import FemConstraint
class Proxy(FemConstraint.Proxy):
Type = "Fem::ConstraintBodyHeatSource"
def __init__(self, obj):
super(Proxy, self).__init__(obj)
obj.addProperty(
"App::PropertyFloat", "HeatSource",
"Base", "Body heat source")

46
src/Mod/Fem/femobjects/_FemConstraintElectrostaticPotential.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
# * *
# * 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__ = "Elmer Solver Object"
__author__ = "Markus Hovorka, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
from . import FemConstraint
class Proxy(FemConstraint.Proxy):
Type = "Fem::ConstraintElectrostaticPotential"
def __init__(self, obj):
super(Proxy, self).__init__(obj)
obj.addProperty(
"App::PropertyFloat", "Potential",
"Parameter", "Potential"),
obj.addProperty(
"App::PropertyBool", "PotentialEnabled",
"Parameter", "Potential Enabled"),
obj.addProperty(
"App::PropertyBool", "PotentialConstant",
"Parameter", "Potential Constant")

58
src/Mod/Fem/femobjects/_FemConstraintFlowVelocity.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
# * *
# * 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 constraint flow velocity object"
__author__ = "Markus Hovorka, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
from . import FemConstraint
class Proxy(FemConstraint.Proxy):
Type = "Fem::ConstraintFlowVelocity"
def __init__(self, obj):
super(Proxy, self).__init__(obj)
obj.addProperty(
"App::PropertyFloat", "VelocityX",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityXEnabled",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyFloat", "VelocityY",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityYEnabled",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyFloat", "VelocityZ",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityZEnabled",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "NormalToBoundary",
"Parameter", "Body heat flux")

55
src/Mod/Fem/femobjects/_FemConstraintInitialFlowVelocity.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - Markus Hovorka <m.hovorka@live.de> *
# * *
# * 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 constraint initial flow velocity object"
__author__ = "Markus Hovorka, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
from . import FemConstraint
class Proxy(FemConstraint.Proxy):
Type = "Fem::ConstraintInitialFlowVelocity"
def __init__(self, obj):
super(Proxy, self).__init__(obj)
obj.addProperty(
"App::PropertyFloat", "VelocityX",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityXEnabled",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyFloat", "VelocityY",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityYEnabled",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyFloat", "VelocityZ",
"Parameter", "Body heat flux")
obj.addProperty(
"App::PropertyBool", "VelocityZEnabled",
"Parameter", "Body heat flux")

44
src/Mod/Fem/femobjects/_FemConstraintSelfWeight.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2015 - 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 constraint self weight object"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemConstraintSelfWeight
# \ingroup FEM
class _FemConstraintSelfWeight:
"The FemConstraintSelfWeight object"
def __init__(self, obj):
obj.addProperty("App::PropertyFloat", "Gravity_x", "Gravity", "set the gravity component in the x direction")
obj.addProperty("App::PropertyFloat", "Gravity_y", "Gravity", "set the gravity component in the y direction")
obj.addProperty("App::PropertyFloat", "Gravity_z", "Gravity", "set the gravity component in the z direction")
obj.Gravity_x = 0.0
obj.Gravity_y = 0.0
obj.Gravity_z = -1.0
obj.Proxy = self
self.Type = "Fem::ConstraintSelfWeight"
def execute(self, obj):
return

122
src/Mod/Fem/femobjects/_FemElementFluid1D.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2016 - Ofentse Kgoa <kgoaot@eskom.co.za> *
# * Based on the FemElementGeometry1D by 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__ = "_FemElementFluid1D"
__author__ = "Ofentse Kgoa"
__url__ = "http://www.freecadweb.org"
## @package FemElementFluid1D
# \ingroup FEM
class _FemElementFluid1D:
"The FemElementFluid1D object"
known_fluid_types = ['Liquid', 'Gas', 'Open Channel']
known_liquid_types = ['PIPE MANNING', 'PIPE ENLARGEMENT', 'PIPE CONTRACTION', 'PIPE INLET', 'PIPE OUTLET', 'PIPE ENTRANCE', 'PIPE DIAPHRAGM', 'PIPE BEND', 'PIPE GATE VALVE', 'LIQUID PUMP', 'PIPE WHITE-COLEBROOK']
known_gas_types = ['NONE']
known_channel_types = ['NONE']
def __init__(self, obj):
obj.addProperty("App::PropertyLinkSubList", "References", "FluidSection", "List of fluid section shapes")
obj.addProperty("App::PropertyEnumeration", "SectionType", "FluidSection", "select fluid section type")
obj.addProperty("App::PropertyEnumeration", "LiquidSectionType", "LiquidSection", "select liquid section type")
obj.addProperty("App::PropertyArea", "ManningArea", "LiquidManning", "set area of the manning fluid section")
obj.addProperty("App::PropertyLength", "ManningRadius", "LiquidManning", "set hydraulic radius of manning fluid section")
obj.addProperty("App::PropertyFloat", "ManningCoefficient", "LiquidManning", "set coefficient of manning fluid section")
obj.addProperty("App::PropertyArea", "EnlargeArea1", "LiquidEnlargement", "set initial area of the enlargement fluid section")
obj.addProperty("App::PropertyArea", "EnlargeArea2", "LiquidEnlargement", "set enlarged area of enlargement fluid section")
obj.addProperty("App::PropertyArea", "ContractArea1", "LiquidContraction", "set initial area of the contraction fluid section")
obj.addProperty("App::PropertyArea", "ContractArea2", "LiquidContraction", "set contracted area of contraction fluid section")
obj.addProperty("App::PropertyFloat", "InletPressure", "LiquidInlet", "set inlet pressure for fluid section")
obj.addProperty("App::PropertyFloat", "OutletPressure", "LiquidOutlet", "set outlet pressure for fluid section")
obj.addProperty("App::PropertyFloat", "InletFlowRate", "LiquidInlet", "set inlet mass flow rate for fluid section")
obj.addProperty("App::PropertyFloat", "OutletFlowRate", "LiquidOutlet", "set outlet mass flow rate for fluid section")
obj.addProperty("App::PropertyBool", "InletPressureActive", "LiquidInlet", "activates or deactivates inlet pressure for fluid section")
obj.addProperty("App::PropertyBool", "OutletPressureActive", "LiquidOutlet", "activates or deactivates outlet pressure for fluid section")
obj.addProperty("App::PropertyBool", "InletFlowRateActive", "LiquidInlet", "activates or deactivates inlet flow rate for fluid section")
obj.addProperty("App::PropertyBool", "OutletFlowRateActive", "LiquidOutlet", "activates or deactivates outlet flow rate for fluid section")
obj.addProperty("App::PropertyArea", "EntrancePipeArea", "LiquidEntrance", "set the pipe area of the entrance fluid section")
obj.addProperty("App::PropertyArea", "EntranceArea", "LiquidEntrance", "set the entrance area of the entrance fluid section")
obj.addProperty("App::PropertyArea", "DiaphragmPipeArea", "LiquidDiaphragm", "set the pipe area of the diaphragm fluid section")
obj.addProperty("App::PropertyArea", "DiaphragmArea", "LiquidDiaphragm", "set the diaphragm area of the diaphragm fluid section")
obj.addProperty("App::PropertyArea", "BendPipeArea", "LiquidBend", "set pipe area of the bend fluid section")
obj.addProperty("App::PropertyFloat", "BendRadiusDiameter", "LiquidBend", "set ratio of bend radius over pipe diameter of the bend fluid section")
obj.addProperty("App::PropertyFloat", "BendAngle", "LiquidBend", "set bend angle of the bend fluid section")
obj.addProperty("App::PropertyFloat", "BendLossCoefficient", "LiquidBend", "set loss coefficient of the bend fluid section")
obj.addProperty("App::PropertyArea", "GateValvePipeArea", "LiquidGateValve", "set pipe area of the gate valve fluid section")
obj.addProperty("App::PropertyFloat", "GateValveClosingCoeff", "LiquidGateValve", "set closing coefficient of the gate valve fluid section")
obj.addProperty("App::PropertyFloatList", "PumpFlowRate", "LiquidPump", "set the pump characteristic flow rate of the pump fluid section")
obj.addProperty("App::PropertyFloatList", "PumpHeadLoss", "LiquidPump", "set the pump characteristic head loss of the pump fluid section")
obj.addProperty("App::PropertyArea", "ColebrookeArea", "LiquidColebrooke", "set pipe area of the colebrooke fluid section")
obj.addProperty("App::PropertyLength", "ColebrookeRadius", "LiquidColebrooke", "set hydraulic radius of the colebrooke fluid section")
obj.addProperty("App::PropertyLength", "ColebrookeGrainDiameter", "LiquidColebrooke", "set grain diameter of the colebrooke fluid section")
obj.addProperty("App::PropertyFloat", "ColebrookeFormFactor", "LiquidColebrooke", "set coefficient of the colebrooke fluid section")
obj.addProperty("App::PropertyEnumeration", "GasSectionType", "GasSection", "select gas section type")
obj.addProperty("App::PropertyEnumeration", "ChannelSectionType", "ChannelSection", "select channel section type")
# set property default values
obj.SectionType = _FemElementFluid1D.known_fluid_types
obj.SectionType = 'Liquid'
obj.LiquidSectionType = _FemElementFluid1D.known_liquid_types
obj.LiquidSectionType = 'PIPE INLET'
obj.GasSectionType = _FemElementFluid1D.known_gas_types
obj.GasSectionType = 'NONE'
obj.ChannelSectionType = _FemElementFluid1D.known_channel_types
obj.ChannelSectionType = 'NONE'
obj.ManningArea = 10.0
obj.ManningRadius = 1.0
obj.ManningCoefficient = 0.0015 # has units of s/mm^(1/3)
obj.EnlargeArea1 = 10.0
obj.EnlargeArea2 = 20.0
obj.ContractArea1 = 20.0
obj.ContractArea2 = 10.0
obj.EntrancePipeArea = 20.0
obj.EntranceArea = 20.0
obj.DiaphragmPipeArea = 20.0
obj.DiaphragmArea = 20.0
obj.BendPipeArea = 20.0
obj.BendRadiusDiameter = 1.0
obj.BendAngle = 0.0
obj.BendLossCoefficient = 0.0
obj.GateValvePipeArea = 20.0
obj.GateValveClosingCoeff = 0.125
obj.PumpFlowRate = [0, 1.04e-04, 2.08e-4, 3.13e-4, 4.17e-4]
obj.PumpHeadLoss = [30, 29.17, 26.67, 23.33, 18.33]
obj.ColebrookeArea = 20.0
obj.ColebrookeRadius = 1.0
obj.ColebrookeGrainDiameter = 0.0025
obj.ColebrookeFormFactor = 1.0
obj.InletPressure = 1.0
obj.OutletPressure = 1.0
obj.InletFlowRate = 1.0
obj.OutletFlowRate = 1.0
obj.InletPressureActive = True
obj.OutletPressureActive = True
obj.InletFlowRateActive = False
obj.OutletFlowRateActive = False
obj.Proxy = self
self.Type = "Fem::FemElementFluid1D"
def execute(self, obj):
return

50
src/Mod/Fem/femobjects/_FemElementGeometry1D.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2015 - 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__ = "FemElementGeometry1D"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemElementGeometry1D
# \ingroup FEM
class _FemElementGeometry1D:
"The FemElementGeometry1D object"
known_beam_types = ['Rectangular', 'Circular', 'Pipe']
def __init__(self, obj):
obj.addProperty("App::PropertyLength", "RectWidth", "RectBeamSection", "set width of the rectangular beam elements")
obj.addProperty("App::PropertyLength", "RectHeight", "RectBeamSection", "set height of therectangular beam elements")
obj.addProperty("App::PropertyLength", "CircDiameter", "CircBeamSection", "set diameter of the circular beam elements")
obj.addProperty("App::PropertyLength", "PipeDiameter", "PipeBeamSection", "set outer diameter of the pipe beam elements")
obj.addProperty("App::PropertyLength", "PipeThickness", "PipeBeamSection", "set thickness of the pipe beam elements")
obj.addProperty("App::PropertyEnumeration", "SectionType", "BeamSection", "select beam section type")
obj.addProperty("App::PropertyLinkSubList", "References", "BeamSection", "List of beam section shapes")
obj.SectionType = _FemElementGeometry1D.known_beam_types
obj.SectionType = 'Rectangular'
obj.Proxy = self
self.Type = "Fem::FemElementGeometry1D"
def execute(self, obj):
return

40
src/Mod/Fem/femobjects/_FemElementGeometry2D.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2015 - 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__ = "_FemElementGeometry2D"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemElementGeometry2D
# \ingroup FEM
class _FemElementGeometry2D:
"The FemElementGeometry2D object"
def __init__(self, obj):
obj.addProperty("App::PropertyLength", "Thickness", "ShellThickness", "set thickness of the shell elements")
obj.addProperty("App::PropertyLinkSubList", "References", "ShellThickness", "List of shell thickness shapes")
obj.Proxy = self
self.Type = "Fem::FemElementGeometry2D"
def execute(self, obj):
return

41
src/Mod/Fem/femobjects/_FemElementRotation1D.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - 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__ = "FemElementRotation1D"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemElementRotation1D
# \ingroup FEM
class _FemElementRotation1D:
"The FemElementRotation1D object"
def __init__(self, obj):
obj.addProperty("App::PropertyAngle", "Rotation", "BeamRotation", "Set the rotation of beam elements")
obj.addProperty("App::PropertyLinkSubList", "References", "BeamRotation", "List of beam rotation shapes")
obj.Proxy = self
self.Type = "Fem::FemElementRotation1D"
def execute(self, obj):
return

41
src/Mod/Fem/femobjects/_FemMaterial.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2013 - Juergen Riegel <FreeCAD@juergen-riegel.net> *
# * *
# * 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__ = "FemMaterial"
__author__ = "Juergen Riegel, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemMaterial
# \ingroup FEM
class _FemMaterial:
"The FEM Material object"
def __init__(self, obj):
obj.addProperty("App::PropertyLinkSubList", "References", "Material", "List of material shapes")
obj.addProperty("App::PropertyEnumeration", "Category", "Material", "Material type: fluid or solid")
obj.Category = ['Solid', 'Fluid'] # used in TaskPanel
obj.Proxy = self
self.Type = "Fem::Material"
def execute(self, obj):
return

54
src/Mod/Fem/femobjects/_FemMaterialMechanicalNonlinear.py Normal file
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# ***************************************************************************
# * *
# * 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"
## @package FemMaterialMechanicalNonLinear
# \ingroup FEM
class _FemMaterialMechanicalNonlinear:
"The FemMaterialMechanicalNonlinear object"
def __init__(self, obj):
obj.Proxy = self
self.Type = "Fem::MaterialMechanicalNonlinear"
obj.addProperty("App::PropertyLink", "LinearBaseMaterial", "Base", "Set the linear material the nonlinear builds upon.")
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 two, separated by a comma.")
obj.YieldPoint2 = "241.0, 0.025"
obj.addProperty("App::PropertyString", "YieldPoint3", "Fem", "Set stress and strain for yield point three, separated by a comma.")
obj.YieldPoint3 = ""
def execute(self, obj):
return

59
src/Mod/Fem/femobjects/_FemMeshBoundaryLayer.py Normal file
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# ***************************************************************************
# * *
# * 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__ = "_FemMeshBoundaryLayer"
__author__ = "Bernd Hahnebach, Qingfeng Xia"
__url__ = "http://www.freecadweb.org"
## @package FemMeshBoundaryLayer
# \ingroup FEM
class _FemMeshBoundaryLayer:
"The FemMeshBoundaryLayer object"
def __init__(self, obj):
self.Type = "Fem::FemMeshBoundaryLayer"
self.Object = obj # keep a ref to the DocObj for nonGui usage
obj.Proxy = self # link between App::DocumentObject to this object
obj.addProperty("App::PropertyInteger", "NumberOfLayers", "MeshBoundaryLayerProperties", "set number of inflation layers for this boundary")
obj.NumberOfLayers = 3
obj.addProperty("App::PropertyLength", "MinimumThickness", "MeshBoundaryLayerProperties", "set minimum thickness,usually the first inflation layer")
# default to zero, user must specify a proper value for this property
obj.addProperty("App::PropertyFloat", "GrowthRate", "MeshBoundaryLayerProperties", "set growth rate of inflation layers for smooth transition")
obj.GrowthRate = 1.5
obj.addProperty("App::PropertyLinkSubList", "References", "MeshBoundaryLayerShapes", "List of FEM mesh region shapes")
def execute(self, obj):
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state

109
src/Mod/Fem/femobjects/_FemMeshGmsh.py Normal file
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# ***************************************************************************
# * *
# * 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__ = "_FemMeshGmsh"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemMeshGmsh
# \ingroup FEM
class _FemMeshGmsh():
"""A Fem::FemMeshObject python type, add Gmsh specific properties
"""
# they will be used from the task panel too, thus they need to be outside of the __init__
known_element_dimensions = ['From Shape', '1D', '2D', '3D']
known_element_orders = ['1st', '2nd']
known_mesh_algorithm_2D = ['Automatic', 'MeshAdapt', 'Delaunay', 'Frontal', 'BAMG', 'DelQuad']
known_mesh_algorithm_3D = ['Automatic', 'Delaunay', 'New Delaunay', 'Frontal', 'Frontal Delaunay', 'Frontal Hex', 'MMG3D', 'R-tree']
def __init__(self, obj):
self.Type = "Fem::FemMeshGmsh"
self.Object = obj # keep a ref to the DocObj for nonGui usage
obj.Proxy = self # link between App::DocumentObject to this object
obj.addProperty("App::PropertyLinkList", "MeshBoundaryLayerList", "Base", "Mesh boundaries need inflation layers")
obj.MeshBoundaryLayerList = []
obj.addProperty("App::PropertyLinkList", "MeshRegionList", "Base", "Mesh regions of the mesh")
obj.MeshRegionList = []
obj.addProperty("App::PropertyLinkList", "MeshGroupList", "Base", "Mesh groups of the mesh")
obj.MeshRegionList = []
obj.addProperty("App::PropertyLink", "Part", "FEM Mesh", "Part object to mesh")
obj.Part = None
obj.addProperty("App::PropertyLength", "CharacteristicLengthMax", "FEM Gmsh Mesh Params", "Max mesh element size (0.0 = infinity)")
obj.CharacteristicLengthMax = 0.0 # will be 1e+22
obj.addProperty("App::PropertyLength", "CharacteristicLengthMin", "FEM Gmsh Mesh Params", "Min mesh element size")
obj.CharacteristicLengthMin = 0.0
obj.addProperty("App::PropertyEnumeration", "ElementDimension", "FEM Gmsh Mesh Params", "Dimension of mesh elements (Auto = according ShapeType of part to mesh)")
obj.ElementDimension = _FemMeshGmsh.known_element_dimensions
obj.ElementDimension = 'From Shape' # according ShapeType of Part to mesh
obj.addProperty("App::PropertyEnumeration", "ElementOrder", "FEM Gmsh Mesh Params", "Order of mesh elements")
obj.ElementOrder = _FemMeshGmsh.known_element_orders
obj.ElementOrder = '2nd'
obj.addProperty("App::PropertyBool", "OptimizeStd", "FEM Gmsh Mesh Params", "Optimize tetra elements")
obj.OptimizeStd = True
obj.addProperty("App::PropertyBool", "OptimizeNetgen", "FEM Gmsh Mesh Params", "Optimize tetra elements by use of Netgen")
obj.OptimizeNetgen = False
obj.addProperty("App::PropertyBool", "HighOrderOptimize", "FEM Gmsh Mesh Params", "Optimize high order meshes")
obj.HighOrderOptimize = False
obj.addProperty("App::PropertyBool", "RecombineAll", "FEM Gmsh Mesh Params", "Apply recombination algorithm to all surfaces")
obj.RecombineAll = False
obj.addProperty("App::PropertyBool", "CoherenceMesh", "FEM Gmsh Mesh Params", "Removes all duplicate mesh vertices")
obj.CoherenceMesh = True
obj.addProperty("App::PropertyFloat", "GeometryTolerance", "FEM Gmsh Mesh Params", "Geometrical Tolerance (0.0 = GMSH std = 1e-08)")
obj.GeometryTolerance = 1e-06
obj.addProperty("App::PropertyEnumeration", "Algorithm2D", "FEM Gmsh Mesh Params", "mesh algorithm 2D")
obj.Algorithm2D = _FemMeshGmsh.known_mesh_algorithm_2D
obj.Algorithm2D = 'Automatic' # ?
obj.addProperty("App::PropertyEnumeration", "Algorithm3D", "FEM Gmsh Mesh Params", "mesh algorithm 3D")
obj.Algorithm3D = _FemMeshGmsh.known_mesh_algorithm_3D
obj.Algorithm3D = 'Automatic' # ?
obj.addProperty("App::PropertyBool", "GroupsOfNodes", "FEM Gmsh Mesh Params", "For each group create not only the elements but the nodes too.")
obj.GroupsOfNodes = False
def execute(self, obj):
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state

40
src/Mod/Fem/femobjects/_FemMeshGroup.py Normal file
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# ***************************************************************************
# * *
# * 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__ = "_FemMeshGroup"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemMeshGroup
# \ingroup FEM
class _FemMeshGroup:
"The FemMeshGroup object"
def __init__(self, obj):
obj.addProperty("App::PropertyBool", "UseLabel", "MeshGroupProperties", "The identifier used for export (True: Label, False: Name)")
obj.addProperty("App::PropertyLinkSubList", "References", "MeshGroupShapes", "List of FEM mesh group shapes")
obj.Proxy = self
self.Type = "Fem::FemMeshGroup"
def execute(self, obj):
return

40
src/Mod/Fem/femobjects/_FemMeshRegion.py Normal file
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# ***************************************************************************
# * *
# * 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__ = "_FemMeshRegion"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemMeshRegion
# \ingroup FEM
class _FemMeshRegion:
"The FemMeshRegion object"
def __init__(self, obj):
obj.addProperty("App::PropertyLength", "CharacteristicLength", "MeshRegionProperties", "set characteristic length of FEM elements for this region")
obj.addProperty("App::PropertyLinkSubList", "References", "MeshRegionShapes", "List of FEM mesh region shapes")
obj.Proxy = self
self.Type = "Fem::FemMeshRegion"
def execute(self, obj):
return

48
src/Mod/Fem/femobjects/_FemMeshResult.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - 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__ = "_FemMeshResult"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemMeshResult
# \ingroup FEM
class _FemMeshResult():
"""The Fem::FemMeshObject's Proxy python type, add Result specific object type
"""
def __init__(self, obj):
self.Type = "Fem::FemMeshResult"
self.Object = obj # keep a ref to the DocObj for nonGui usage
obj.Proxy = self # link between App::DocumentObject to this object
def execute(self, obj):
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state

99
src/Mod/Fem/femobjects/_FemResultMechanical.py Normal file
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#***************************************************************************
#* *
#* Copyright (c) 2016 - Qingfeng Xia <qingfeng.xia()eng.ox.ac.uk> *
#* *
#* 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__ = "DocumentOject Class to hold mechanical FEM results"
__author__ = "Qingfeng Xia, Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemResultMechanical
# \ingroup FEM
# \brief FreeCAD DocumentObject class to hold mechanical results in FEM workbench
class _FemResultMechanical():
"""The Fem::_FemResultMechanical's Proxy python type, add result specific properties
"""
def __init__(self, obj):
self.Type = "Fem::FemResultMechanical"
self.Object = obj # keep a ref to the DocObj for nonGui usage
obj.Proxy = self # link between App::DocumentObject to this object
obj.addProperty("App::PropertyString", "ResultType", "Base", "Type of the result", 1) # the 1 set the property to ReadOnly
obj.ResultType = str(self.Type)
# `Time, Stats` should have been defined in base cpp class
# does not show up in propertyEditor of combiView
obj.addProperty("App::PropertyVectorList", "DisplacementVectors", "Fem", "List of displacement vectors", True)
# does not show up in propertyEditor of combiView
obj.addProperty("App::PropertyVectorList", "StressVectors", "Fem", "List of stress vectors", True)
# does not show up in propertyEditor of combiView
obj.addProperty("App::PropertyVectorList", "StrainVectors", "Fem", "List of strain vectors", True)
# does not show up in propertyEditor of combiView
obj.addProperty("App::PropertyFloatList", "Peeq", "Fem", "List of equivalent plastic strain values", True)
# readonly in propertyEditor of combiView
obj.addProperty("App::PropertyFloatList", "DisplacementLengths", "Fem", "List of displacement lengths", True)
obj.addProperty("App::PropertyFloatList", "StressValues", "Fem", "", True)
obj.addProperty("App::PropertyFloatList", "PrincipalMax", "Fem", "", True)
obj.addProperty("App::PropertyFloatList", "PrincipalMed", "Fem", "", True)
obj.addProperty("App::PropertyFloatList", "PrincipalMin", "Fem", "", True)
obj.addProperty("App::PropertyFloatList", "MaxShear", "Fem", "List of Maximum Shear stress values", True)
obj.addProperty("App::PropertyFloatList", "MassFlowRate", "Fem", "List of mass flow rate values", True)
obj.addProperty("App::PropertyFloatList", "NetworkPressure", "Fem", "List of network pressure values", True)
obj.addProperty("App::PropertyFloatList", "UserDefined", "Fem", "User Defined Results", True)
# temperature field is needed in the thermal stress analysis
obj.addProperty("App::PropertyFloatList", "Temperature", "Fem", "Temperature field", True)
# for frequency analysis
obj.addProperty("App::PropertyInteger", "Eigenmode", "Fem", "", True)
obj.addProperty("App::PropertyFloat", "EigenmodeFrequency", "Fem", "User Defined Results", True)
# standard FeutureT methods
def execute(self, obj):
""""this method is executed on object creation and whenever the document is recomputed"
update Part or Mesh should NOT lead to recompution of the analysis automatically, time consuming
"""
return
def onChanged(self, obj, prop):
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state

159
src/Mod/Fem/femobjects/_FemSolverCalculix.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2015 - 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__ = "_FemSolverCalculix"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package FemSolverCalculix
# \ingroup FEM
import FreeCAD
from femtools import ccxtools
class _FemSolverCalculix():
"""The Fem::FemSolver's Proxy python type, add solver specific properties
"""
def __init__(self, obj):
self.Type = "Fem::FemSolverCalculix"
self.Object = obj # keep a ref to the DocObj for nonGui usage
obj.Proxy = self # link between App::DocumentObject to this object
obj.addProperty("App::PropertyString", "SolverType", "Base", "Type of the solver", 1) # the 1 set the property to ReadOnly
obj.SolverType = 'FemSolverCalculix'
# fem_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem/General") # not needed ATM
ccx_prefs = FreeCAD.ParamGet("User parameter:BaseApp/Preferences/Mod/Fem/Ccx")
obj.addProperty("App::PropertyPath", "WorkingDir", "Fem", "Working directory for calculations, will only be used it is left blank in preferences")
# the working directory is not set, the solver working directory is only used if the preferences working directory is left blank
obj.addProperty("App::PropertyEnumeration", "AnalysisType", "Fem", "Type of the analysis")
obj.AnalysisType = ccxtools.FemToolsCcx.known_analysis_types
analysis_type = ccx_prefs.GetInt("AnalysisType", 0)
obj.AnalysisType = ccxtools.FemToolsCcx.known_analysis_types[analysis_type]
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 = 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)
obj.EigenmodesCount = (noe, 1, 100, 1)
obj.addProperty("App::PropertyFloatConstraint", "EigenmodeLowLimit", "Fem", "Low frequency limit for eigenmode calculations")
ell = ccx_prefs.GetFloat("EigenmodeLowLimit", 0.0)
obj.EigenmodeLowLimit = (ell, 0.0, 1000000.0, 10000.0)
obj.addProperty("App::PropertyFloatConstraint", "EigenmodeHighLimit", "Fem", "High frequency limit for eigenmode calculations")
ehl = ccx_prefs.GetFloat("EigenmodeHighLimit", 1000000.0)
obj.EigenmodeHighLimit = (ehl, 0.0, 1000000.0, 10000.0)
obj.addProperty("App::PropertyIntegerConstraint", "IterationsThermoMechMaximum", "Fem", "Maximum Number of thermo mechanical iterations in each time step before stopping jobs")
niter = ccx_prefs.GetInt("AnalysisMaxIterations", 200)
obj.IterationsThermoMechMaximum = niter
obj.addProperty("App::PropertyFloatConstraint", "TimeInitialStep", "Fem", "Initial time steps")
ini = ccx_prefs.GetFloat("AnalysisTimeInitialStep", 1.0)
obj.TimeInitialStep = ini
obj.addProperty("App::PropertyFloatConstraint", "TimeEnd", "Fem", "End time analysis")
eni = ccx_prefs.GetFloat("AnalysisTime", 1.0)
obj.TimeEnd = eni
obj.addProperty("App::PropertyBool", "ThermoMechSteadyState", "Fem", "Choose between steady state thermo mech or transient thermo mech analysis")
sted = ccx_prefs.GetBool("StaticAnalysis", True)
obj.ThermoMechSteadyState = sted
obj.addProperty("App::PropertyBool", "IterationsControlParameterTimeUse", "Fem", "Use the user defined time incrementation control parameter")
use_non_ccx_iterations_param = ccx_prefs.GetInt("UseNonCcxIterationParam", False)
obj.IterationsControlParameterTimeUse = use_non_ccx_iterations_param
obj.addProperty("App::PropertyBool", "SplitInputWriter", "Fem", "Split writing of ccx input file")
split = ccx_prefs.GetBool("SplitInputWriter", False)
obj.SplitInputWriter = split
ccx_default_time_incrementation_control_parameter = {
# iteration parameter
'I_0': 4,
'I_R': 8,
'I_P': 9,
'I_C': 200, # ccx default = 16
'I_L': 10,
'I_G': 400, # ccx default = 4
'I_S': None,
'I_A': 200, # ccx default = 5
'I_J': None,
'I_T': None,
# cutback parameter
'D_f': 0.25,
'D_C': 0.5,
'D_B': 0.75,
'D_A': 0.85,
'D_S': None,
'D_H': None,
'D_D': 1.5,
'W_G': None}
p = ccx_default_time_incrementation_control_parameter
p_iter = '{0},{1},{2},{3},{4},{5},{6},{7},{8},{9}'.format(p['I_0'], p['I_R'], p['I_P'], p['I_C'], p['I_L'], p['I_G'], '', p['I_A'], '', '')
p_cutb = '{0},{1},{2},{3},{4},{5},{6},{7}'.format(p['D_f'], p['D_C'], p['D_B'], p['D_A'], '', '', p['D_D'], '')
obj.addProperty("App::PropertyString", "IterationsControlParameterIter", "Fem", "User defined time incrementation iterations control parameter")
obj.IterationsControlParameterIter = p_iter
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 off the ccx automatic incrementation completely (ccx parameter DIRECT). Use with care. Analysis may not converge!")
obj.IterationsUserDefinedIncrementations = False
obj.addProperty("App::PropertyBool", "IterationsUserDefinedTimeStepLength", "Fem", "Set to True to use the user defined time steps. The time steps are set with TimeInitialStep and TimeEnd")
obj.IterationsUserDefinedTimeStepLength = False
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
solver_type = ccx_prefs.GetInt("Solver", 0)
obj.MatrixSolverType = known_ccx_solver_types[solver_type]
obj.addProperty("App::PropertyBool", "BeamShellResultOutput3D", "Fem", "Output 3D results for 1D and 2D analysis ")
dimout = ccx_prefs.GetBool("BeamShellOutput", False)
obj.BeamShellResultOutput3D = dimout
def execute(self, obj):
return
def __getstate__(self):
return self.Type
def __setstate__(self, state):
if state:
self.Type = state

29
src/Mod/Fem/femobjects/__init__.py Normal file
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# ***************************************************************************
# * *
# * Copyright (c) 2017 - 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__ = "Fem Gui modules"
__author__ = "Bernd Hahnebach"
__url__ = "http://www.freecadweb.org"
## @package PyGui
# \ingroup Fem
# \brief Fem Gui module