def test_multiple_materials(self):
"""tests multiple materials"""
model = BDF(debug=False)
E = 3.0e7
G = None
nu = 0.3
model.add_mat1(1, E, G, nu)
e11 = e22 = 3.0e7
nu12 = 0.3
model.add_mat8(8, e11, e22, nu12)
model.add_mat4(4, 10.0)
model.add_mat5(5)
bulk = 0.3
rho = 0.2
c = None
model.add_mat10(10, bulk, rho, c)
structural_material_ids = model.get_structural_material_ids()
assert len(structural_material_ids) == 3, structural_material_ids
thermal_material_ids = model.get_thermal_material_ids()
assert len(thermal_material_ids) == 2, thermal_material_ids
mats = model.Materials(1)
assert len(mats) == 1, mats
mats = model.Materials([1, 4, 5])
assert len(mats) == 3, mats
with self.assertRaises(KeyError):
model.Material(-1)
with self.assertRaises(KeyError):
model.StructuralMaterial(-1)
with self.assertRaises(KeyError):
model.ThermalMaterial(-1)
def test_multiple_materials(self):
"""tests multiple materials"""
model = BDF(debug=False)
E = 3.0e7
G = None
nu = 0.3
mat1 = model.add_mat1(1, E, G, nu)
e11 = e22 = 3.0e7
nu12 = 0.3
model.add_mat8(8, e11, e22, nu12)
model.add_mat4(4, 10.0)
mat5 = model.add_mat5(5)
mat9 = model.add_mat9(9,
G11=0.,
G12=0.,
G13=0.,
G14=0.,
G15=0.,
G16=0.,
G22=0.,
G23=0.,
G24=0.,
G25=0.,
G26=0.,
G33=0.,
G34=0.,
G35=0.,
G36=0.,
G44=0.,
G45=0.,
G46=0.,
G55=0.,
G56=0.,
G66=0.,
rho=0.,
A=None,
tref=0.,
ge=0.,
comment='mat9')
bulk = 0.3
rho = 0.2
c = None
model.add_mat10(10, bulk, rho, c)
e1 = 1.
e2 = 2.
e3 = 3.
nu13 = 0.3
nu23 = 0.3
g12 = 12.
g13 = 13.
g23 = 23.
mat11 = model.add_mat11(11,
e1,
e2,
e3,
nu12,
nu13,
nu23,
g12,
g13,
g23,
rho=0.0,
a1=0.0,
a2=0.0,
a3=0.0,
tref=0.0,
ge=0.0,
comment='mat11')
mat1.raw_fields()
mat5.raw_fields()
mat9.raw_fields()
mat11.raw_fields()
structural_material_ids = model.get_structural_material_ids()
assert len(structural_material_ids) == 5, structural_material_ids
thermal_material_ids = model.get_thermal_material_ids()
assert len(thermal_material_ids) == 2, thermal_material_ids
mats = model.Materials(1)
assert len(mats) == 1, mats
mats = model.Materials([1, 4, 5])
assert len(mats) == 3, mats
with self.assertRaises(KeyError):
model.Material(-1)
with self.assertRaises(KeyError):
model.StructuralMaterial(-1)
with self.assertRaises(KeyError):
model.ThermalMaterial(-1)
