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FEM: material task panel, code formating

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This commit is contained in:
Bernd Hahnebach
2020-05-23 07:59:17 +02:00
parent ee440bea61
commit f6147e1ffb
1 changed files with 50 additions and 10 deletions
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60
src/Mod/Fem/femviewprovider/view_material_common.py
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@@ -550,7 +550,8 @@ class _TaskPanel:
if value:
if not (1 - variation < float(old_value) / value < 1 + variation):
material = self.material
material[matProperty] = unicode(value) + " " + qUnit # unicode() is an alias to str for py3
# unicode() is an alias to str for py3
material[matProperty] = unicode(value) + " " + qUnit
self.material = material
if self.has_transient_mat is False:
self.add_transient_material()
@@ -564,20 +565,35 @@ class _TaskPanel:
# FreeCADs standard unit for stress is kPa for UnitsSchemeInternal, but MPa can be used
input_field = self.parameterWidget.input_fd_young_modulus
variation = 0.001
self.update_material_property(input_field, "YoungsModulus", "kPa", variation)
self.update_material_property(
input_field,
"YoungsModulus",
"kPa",
variation
)
def density_changed(self):
# FreeCADs standard unit for density is kg/mm^3 for UnitsSchemeInternal
input_field = self.parameterWidget.input_fd_density
variation = 0.001
self.update_material_property(input_field, "Density", "kg/m^3", variation)
self.update_material_property(
input_field,
"Density",
"kg/m^3",
variation
)
def pr_changed(self):
value = self.parameterWidget.spinBox_poisson_ratio.value()
input_field = self.parameterWidget.spinBox_poisson_ratio
if value:
variation = 0.001
self.update_material_property(input_field, "PoissonRatio", "", variation)
self.update_material_property(
input_field,
"PoissonRatio",
"",
variation
)
elif value == 0:
# PoissonRatio was set to 0.0 what is possible
material = self.material
@@ -592,26 +608,49 @@ class _TaskPanel:
def tc_changed(self):
input_field = self.parameterWidget.input_fd_thermal_conductivity
variation = 0.001
self.update_material_property(input_field, "ThermalConductivity", "W/m/K", variation)
self.update_material_property(
input_field,
"ThermalConductivity",
"W/m/K",
variation
)
def tec_changed(self):
input_field = self.parameterWidget.input_fd_expansion_coefficient
variation = 0.001
self.update_material_property(input_field, "ThermalExpansionCoefficient", "um/m/K", variation)
self.update_material_property(
input_field,
"ThermalExpansionCoefficient",
"um/m/K",
variation
)
def sh_changed(self):
input_field = self.parameterWidget.input_fd_specific_heat
variation = 0.001
self.update_material_property(input_field, "SpecificHeat", "J/kg/K", variation)
self.update_material_property(
input_field,
"SpecificHeat",
"J/kg/K",
variation
)
# fluidic input fields
def vtec_changed(self):
input_field = self.parameterWidget.input_fd_vol_expansion_coefficient
self.update_material_property(input_field, "VolumetricThermalExpansionCoefficient", "m^3/m^3/K")
self.update_material_property(
input_field,
"VolumetricThermalExpansionCoefficient",
"m^3/m^3/K"
)
def kinematic_viscosity_changed(self):
input_field = self.parameterWidget.input_fd_kinematic_viscosity
self.update_material_property(input_field, "KinematicViscosity", "m^2/s")
self.update_material_property(
input_field,
"KinematicViscosity",
"m^2/s"
)
def set_mat_params_in_input_fields(self, matmap):
if "YoungsModulus" in matmap:
@@ -629,7 +668,8 @@ class _TaskPanel:
nu_with_new_unit = nu.getValueAs(nu_new_unit)
q = FreeCAD.Units.Quantity("{} {}".format(nu_with_new_unit, nu_new_unit))
self.parameterWidget.input_fd_kinematic_viscosity.setText(q.UserString)
# For isotropic materials and fluidic material, use the volumetric thermal expansion coefficient
# For isotropic materials and fluidic material
# use the volumetric thermal expansion coefficient
# is approximately three times the linear coefficient for solids
if "VolumetricThermalExpansionCoefficient" in matmap:
vtec_new_unit = "m^3/m^3/K"