FEM: material task panel, make use of the new input field update method
This commit is contained in:
qingfengxia
committed by
Bernd Hahnebach
Bernd Hahnebach
parent
8a74e550d8
commit
b49b9c3a7a
@@ -561,53 +561,23 @@ class _TaskPanel:
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# mechanical input fields
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def ym_changed(self):
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# FreeCADs standard unit for stress is kPa
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value = self.parameterWidget.input_fd_young_modulus.property("rawValue")
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old_ym = Units.Quantity(self.material["YoungsModulus"]).getValueAs("kPa")
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# FreeCADs standard unit for stress is kPa for UnitsSchemeInternal, but MPa can be used
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input_field = self.parameterWidget.input_fd_young_modulus
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variation = 0.001
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if value:
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if not (1 - variation < float(old_ym) / value < 1 + variation):
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# YoungsModulus has changed
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material = self.material
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material["YoungsModulus"] = unicode(value) + " kPa"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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self.update_material_property(input_field, "YoungsModulus", "kPa", variation)
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def density_changed(self):
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# FreeCADs standard unit for density is kg/mm^3
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value = self.parameterWidget.input_fd_density.property("rawValue")
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old_density = Units.Quantity(self.material["Density"]).getValueAs("kg/m^3")
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# FreeCADs standard unit for density is kg/mm^3 for UnitsSchemeInternal
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input_field = self.parameterWidget.input_fd_density
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variation = 0.001
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if value:
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if not (1 - variation < float(old_density) / value < 1 + variation):
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# density has changed
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material = self.material
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value_in_kg_per_m3 = value * 1e9
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# SvdW:Keep density in SI units for easier readability
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material["Density"] = unicode(value_in_kg_per_m3) + " kg/m^3"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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self.update_material_property(input_field, "Density", "kg/m^3", variation)
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def pr_changed(self):
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value = self.parameterWidget.spinBox_poisson_ratio.value()
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old_pr = Units.Quantity(self.material["PoissonRatio"])
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variation = 0.001
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input_field = self.parameterWidget.spinBox_poisson_ratio
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if value:
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if not (1 - variation < float(old_pr) / value < 1 + variation):
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# PoissonRatio has changed
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material = self.material
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material["PoissonRatio"] = unicode(value)
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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variation = 0.001
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self.update_material_property(input_field, "PoissonRatio", "", variation)
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elif value == 0:
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# PoissonRatio was set to 0.0 what is possible
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material = self.material
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@@ -620,89 +590,28 @@ class _TaskPanel:
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# thermal input fields
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def tc_changed(self):
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value = self.parameterWidget.input_fd_thermal_conductivity.property("rawValue")
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old_tc = Units.Quantity(self.material["ThermalConductivity"]).getValueAs("W/m/K")
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input_field = self.parameterWidget.input_fd_thermal_conductivity
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variation = 0.001
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if value:
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if not (1 - variation < float(old_tc) / value < 1 + variation):
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# ThermalConductivity has changed
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material = self.material
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value_in_W_per_mK = value * 1e-3 # To compensate for use of SI units
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material["ThermalConductivity"] = unicode(value_in_W_per_mK) + " W/m/K"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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self.update_material_property(input_field, "ThermalConductivity", "W/m/K", variation)
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def tec_changed(self):
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value = self.parameterWidget.input_fd_expansion_coefficient.property("rawValue")
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old_tec = Units.Quantity(
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self.material["ThermalExpansionCoefficient"]
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).getValueAs("um/m/K")
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input_field = self.parameterWidget.input_fd_expansion_coefficient
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variation = 0.001
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if value:
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if not (1 - variation < float(old_tec) / value < 1 + variation):
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# ThermalExpansionCoefficient has changed
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material = self.material
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value_in_um_per_mK = value * 1e6 # To compensate for use of SI units
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material["ThermalExpansionCoefficient"] = unicode(value_in_um_per_mK) + " um/m/K"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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self.update_material_property(input_field, "ThermalExpansionCoefficient", "um/m/K", variation)
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def sh_changed(self):
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value = self.parameterWidget.input_fd_specific_heat.property("rawValue")
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old_sh = Units.Quantity(self.material["SpecificHeat"]).getValueAs("J/kg/K")
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input_field = self.parameterWidget.input_fd_specific_heat
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variation = 0.001
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if value:
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if not (1 - variation < float(old_sh) / value < 1 + variation):
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# SpecificHeat has changed
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material = self.material
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value_in_J_per_kgK = value * 1e-6 # To compensate for use of SI units
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material["SpecificHeat"] = unicode(value_in_J_per_kgK) + " J/kg/K"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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self.update_material_property(input_field, "SpecificHeat", "J/kg/K", variation)
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# fluidic input fields
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def vtec_changed(self):
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value = self.parameterWidget.input_fd_vol_expansion_coefficient.property("rawValue")
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old_vtec = Units.Quantity(
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self.material["VolumetricThermalExpansionCoefficient"]
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).getValueAs("m/m/K")
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variation = 0.001
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if value:
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if not (1 - variation < float(old_vtec) / value < 1 + variation):
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# VolumetricThermalExpansionCoefficient has changed
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material = self.material
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value_in_one_per_K = unicode(value) + " m^3/m^3/K"
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material["VolumetricThermalExpansionCoefficient"] = value_in_one_per_K
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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input_field = self.parameterWidget.input_fd_vol_expansion_coefficient
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self.update_material_property(input_field, "VolumetricThermalExpansionCoefficient", "m^3/m^3/K")
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def kinematic_viscosity_changed(self):
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value = self.parameterWidget.input_fd_kinematic_viscosity.property("rawValue")
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old_nu = Units.Quantity(self.material["KinematicViscosity"]).getValueAs("m^2/s")
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variation = 0.000001
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if value:
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if not (1 - variation < float(old_nu) / value < 1 + variation):
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# KinematicViscosity has changed
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material = self.material
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value_in_m2_per_second = value
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material["KinematicViscosity"] = unicode(value_in_m2_per_second) + " m^2/s"
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self.material = material
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if self.has_transient_mat is False:
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self.add_transient_material()
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else:
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self.set_transient_material()
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input_field = self.parameterWidget.input_fd_kinematic_viscosity
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self.update_material_property(input_field, "KinematicViscosity", "m^2/s")
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def set_mat_params_in_input_fields(self, matmap):
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if "YoungsModulus" in matmap:
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