suzanne.soy/FreeCAD
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

FEM: fix materials task panel

Browse Source
This commit is contained in:
Bernd Hahnebach 2016-08-05 18:15:54 +02:00
parent 5af3f813b4
commit 80b68208b2
1 changed files with 23 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

29
src/Mod/Fem/_TaskPanelMechanicalMaterial.py
View File

@ -29,6 +29,7 @@ import FreeCAD
import FreeCADGui
from PySide import QtGui
from PySide import QtCore
import Units
class _TaskPanelMechanicalMaterial:
@ -81,6 +82,7 @@ class _TaskPanelMechanicalMaterial:
self.rebuild_list_References()
def accept(self):
# print(self.material)
self.remove_active_sel_server()
if self.has_equal_references_shape_types():
self.obj.Material = self.material
@ -123,8 +125,27 @@ class _TaskPanelMechanicalMaterial:
import webbrowser
webbrowser.open("http://matweb.com")
def check_material_keys(self):
if not 'YoungsModulus' in self.material:
print('YoungsModulus not found in material data of: ' + self.material['Name'])
self.material['YoungsModulus'] = '0 MPa'
if not 'Density' in self.material:
print('Density not found in material data of: ' + self.material['Name'])
self.material['Density'] = '0 kg/m^3'
if not 'PoissonRatio' in self.material:
print('PoissonRatio not found in material data of: ' + self.material['Name'])
self.material['PoissonRatio'] = '0'
if not 'ThermalConductivity' in self.material:
print('ThermalConductivity not found in material data of: ' + self.material['Name'])
self.material['ThermalConductivity'] = '0 W/m/K'
if not 'ThermalExpansionCoefficient' in self.material:
print('ThermalExpansionCoefficient not found in material data of: ' + self.material['Name'])
self.material['ThermalExpansionCoefficient'] = '0 um/m/K'
if not 'SpecificHeat' in self.material:
print('SpecificHeat not found in material data of: ' + self.material['Name'])
self.material['SpecificHeat'] = '0 J/kg/K'
def ym_changed(self, value):
import Units
# FreeCADs standard unit for stress is kPa
old_ym = Units.Quantity(self.material['YoungsModulus']).getValueAs("kPa")
variation = 0.001
@ -136,7 +157,6 @@ class _TaskPanelMechanicalMaterial:
self.material = material
def density_changed(self, value):
import Units
# FreeCADs standard unit for density is kg/mm^3
old_density = Units.Quantity(self.material['Density']).getValueAs("kg/m^3")
variation = 0.001
@ -149,7 +169,6 @@ class _TaskPanelMechanicalMaterial:
self.material = material
def pr_changed(self, value):
import Units
old_pr = Units.Quantity(self.material['PoissonRatio'])
variation = 0.001
if value:
@ -160,7 +179,6 @@ class _TaskPanelMechanicalMaterial:
self.material = material
def tc_changed(self, value):
import Units
old_tc = Units.Quantity(self.material['ThermalConductivity']).getValueAs("W/m/K")
variation = 0.001
if value:
@ -172,7 +190,6 @@ class _TaskPanelMechanicalMaterial:
self.material = material
def tec_changed(self, value):
import Units
old_tec = Units.Quantity(self.material['ThermalExpansionCoefficient']).getValueAs("um/m/K")
variation = 0.001
if value:
@ -184,7 +201,6 @@ class _TaskPanelMechanicalMaterial:
self.material = material
def sh_changed(self, value):
import Units
old_sh = Units.Quantity(self.material['SpecificHeat']).getValueAs("J/kg/K")
variation = 0.001
if value:
@ -201,6 +217,7 @@ class _TaskPanelMechanicalMaterial:
mat_file_path = self.form.cb_materials.itemData(index)
self.material = self.materials[mat_file_path]
self.form.cb_materials.setCurrentIndex(index)
self.check_material_keys()
self.set_mat_params_in_combo_box(self.material)
gen_mat_desc = ""
if 'Description' in self.material: