本文整理汇总了Python中pyNastran.bdf.bdf.BDF.set_dynamic_syntax方法的典型用法代码示例。如果您正苦于以下问题：Python BDF.set_dynamic_syntax方法的具体用法？Python BDF.set_dynamic_syntax怎么用？Python BDF.set_dynamic_syntax使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyNastran.bdf.bdf.BDF的用法示例。
在下文中一共展示了BDF.set_dynamic_syntax方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: run_model
# 需要导入模块: from pyNastran.bdf.bdf import BDF [as 别名]
# 或者: from pyNastran.bdf.bdf.BDF import set_dynamic_syntax [as 别名]
def run_model(self, bdf_name=None, f06_name=None, op2_name=None,
op4_name=None, dynamic_vars=None, f06_has_weight=True):
outputs = []
if bdf_name:
bdf = BDF(debug=False, log=None)
if dynamic_vars is not None:
bdf.set_dynamic_syntax(dynamic_vars)
bdf.read_bdf(bdf_name)
bdf.write_bdf(bdf_name+'.out', interspersed=False)
bdf.write_bdf(bdf_name+'.out', interspersed=True)
outputs.append(bdf)
if op2_name:
op2 = OP2(debug=False)
op2.read_op2(op2_name, vectorized=False)
op2.write_f06(op2_name[:-4] + '.test_op2.out')
outputs.append(op2)
if f06_name:
f06 = F06(debug=False, log=None)
f06.read_f06(f06_name)
f06.write_f06(f06_name[:-4] + '.test_f06.out')
outputs.append(f06)
if f06_has_weight:
assert f06.grid_point_weight.reference_point is not None
else:
assert f06.grid_point_weight.reference_point is None
if op4_name:
op4 = OP4()
op4.read_op4(op4_name, matrixNames=None, precision='default')
assert len(outputs) > 0
if len(outputs) == 1: return outputs[0]
return outputs示例2: test_openmaod_bad_3
# 需要导入模块: from pyNastran.bdf.bdf import BDF [as 别名]
# 或者: from pyNastran.bdf.bdf.BDF import set_dynamic_syntax [as 别名]
def test_openmaod_bad_3(self):
params_bad = {1 : '10'}
params_good = {'cat' : '10'}
model = BDF()
with self.assertRaises(TypeError):
model.set_dynamic_syntax(params_bad)
model.set_dynamic_syntax(params_good)
val = model._parse_dynamic_syntax('cat')
self.assertEqual('10', val)示例3: main
# 需要导入模块: from pyNastran.bdf.bdf import BDF [as 别名]
# 或者: from pyNastran.bdf.bdf.BDF import set_dynamic_syntax [as 别名]
def main():
vars = {
'bar1_a' : 1.0,
'bar2_a' : 2.0,
'bar3_a' : 3.0,
'loadx' : 50000.0,
'loady' : 100000.0,
'loadmag': 1.,
'rho' : 0.284,
'youngs': 30000000.0,
}
model = BDF()
model.set_dynamic_syntax(vars)
model.read_bdf('vared_bar3.bdf')
out_bdf = 'out.bdf'
out_f06 = 'out.f06'
out_op2 = 'out.op2'
if 'POST' in model.params:
# change "PARAM, POST, 0" to "PARAM, POST, -1"
# option 1
#model.params['POST'].update_field(2, -1)
# option 2
model.params['POST'].update_values(value1=-1, value2=None)
model.write_bdf(out_bdf, size=16, precision='double')
os.system('nastran scr=yes bat=no news=no old=no %s' % out_bdf)
model2 = F06(out_f06)
if 0:
model2.markerMap = {
'O U T P U T F R O M G R I D P O I N T W E I G H T G E N E R A T O R': model2._grid_point_weight_generator,
}
model2.markers = model2.markerMap.keys()
if 0:
model2.stop_after_reading_grid_point_weight(stop=True)
model2.read_f06()
#print '\n'.join(dir(subcase1))
print ""
print "mass = %s" % model2.grid_point_weight.mass
#========================================
model3 = OP2(out_op2)
model3.read_op2()
#========================================
for form, modeli in [('f06', model2), ('op2', model3)]:
print "---%s---" % form
subcase1 = modeli.rodStress[1]
eid = 2
print 'axial stress[%s] = %s' % (eid, subcase1.axial[eid])
print 'torsion stress[%s] = %s' % (eid, subcase1.torsion[eid])
print ' stress[%s] = %s\n' % (eid, calculate_stress(subcase1.axial[eid], subcase1.torsion[eid]))
eid = 3
print 'axial stress[%s] = %s' % (eid, subcase1.axial[eid])
print 'torsion stress[%s] = %s' % (eid, subcase1.torsion[eid])
print ' stress[%s] = %s\n' % (eid, calculate_stress(subcase1.axial[eid], subcase1.torsion[eid]))示例4: main
# 需要导入模块: from pyNastran.bdf.bdf import BDF [as 别名]
# 或者: from pyNastran.bdf.bdf.BDF import set_dynamic_syntax [as 别名]
def main():
vars = {
'bar1_a' : 1.0,
'bar2_a' : 2.0,
'bar3_a' : 3.0,
'loadx' : 50000.0,
'loady' : 100000.0,
'loadmag': 1.,
'rho' : 0.284,
'youngs': 30000000.0,
}
model = BDF(debug=False)
model.set_dynamic_syntax(vars)
model.read_bdf('vared_bar3.bdf')
out_bdf = 'out.bdf'
out_f06 = 'out.f06'
out_op2 = 'out.op2'
if 'POST' in model.params:
# change "PARAM, POST, 0" to "PARAM, POST, -1"
# option 1
#model.params['POST'].update_field(2, -1)
# option 2
model.params['POST'].update_values(value1=-1, value2=None)
model.write_bdf(out_bdf, size=16, is_double=True)
os.system('nastran scr=yes bat=no news=no old=no %s' % out_bdf)
if is_f06:
model2 = F06()
model2.read_f06(out_f06)
print("")
print("mass = %s" % model2.grid_point_weight.mass)
else:
model2 = None
#========================================
model3 = OP2()
model3.read_op2(out_op2, vectorized=False)
model4 = OP2()
model4.read_op2(out_op2, vectorized=True)
eids = [2, 3]
#========================================
for form, modeli, exists in [('f06', model2, is_f06), ('op2', model3, is_op2)]:
if exists:
print("---%s---" % form)
subcase1 = modeli.crod_stress[1]
for eid in eids:
eid = 2
print('axial stress[%s] = %s' % (eid, subcase1.axial[eid]))
print('torsion stress[%s] = %s' % (eid, subcase1.torsion[eid]))
print(' stress[%s] = %s\n' % (eid, calculate_stress(subcase1.axial[eid], subcase1.torsion[eid])))
#========================================
subcase1 = model4.crod_stress[1]
combined_stress = calculate_stress(subcase1.data[0, :, 0], subcase1.data[0, :, 1])
search = searchsorted(subcase1.element, eids)
print("---op2 vectorized---")
#[axial, torsion, SMa, SMt]
for i, j in enumerate(search):
eid = eids[i]
axial = subcase1.data[0, j, 0]
torsion = subcase1.data[0, j, 1]
combined = combined_stress[i]
print('axial stress[%s] = %s' % (eid, axial))
print('torsion stress[%s] = %s' % (eid, torsion))
print(' stress[%s] = %s\n' % (eid, combined))