def test_2(self):
surface = get_default_surfaces()[0]
surface['distributed_fuel_weight'] = True
comp = TotalLoads(surface=surface)
run_test(self, comp, complex_flag=True)
def test_1(self):
surface = get_default_surfaces()[0]
surface['struct_weight_relief'] = True
comp = TotalLoads(surface=surface)
run_test(self, comp, complex_flag=True)
def setup(self):
surface = self.options['surface']
size = int(6 * surface['num_y'] + 6)
self.add_subsystem('struct_weight_loads',
StructureWeightLoads(surface=surface),
promotes_inputs=['element_weights', 'nodes'],
promotes_outputs=['struct_weight_loads'])
self.add_subsystem('total_loads',
TotalLoads(surface=surface),
promotes_inputs=['loads', 'struct_weight_loads'],
promotes_outputs=['total_loads'])
self.add_subsystem('create_rhs',
CreateRHS(surface=surface),
promotes_inputs=['total_loads', 'element_weights'],
promotes_outputs=['forces'])
self.add_subsystem('fem',
FEM(size=size),
promotes_inputs=['*'],
promotes_outputs=['*'])
self.add_subsystem('disp',
Disp(surface=surface),
promotes_inputs=['*'],
promotes_outputs=['*'])
def setup(self):
surface = self.options['surface']
promotes = []
if surface['struct_weight_relief']:
self.add_subsystem(
'struct_weight_loads',
StructureWeightLoads(surface=surface),
promotes_inputs=['element_mass', 'nodes', 'load_factor'],
promotes_outputs=['struct_weight_loads'])
promotes.append('struct_weight_loads')
if surface['distributed_fuel_weight']:
self.add_subsystem('fuel_loads',
FuelLoads(surface=surface),
promotes_inputs=[
'nodes', 'load_factor', 'fuel_vols',
'fuel_mass'
],
promotes_outputs=['fuel_weight_loads'])
promotes.append('fuel_weight_loads')
if 'n_point_masses' in surface.keys():
self.add_subsystem('point_masses',
ComputePointMassLoads(surface=surface),
promotes_inputs=[
'point_mass_locations', 'point_masses',
'nodes', 'load_factor'
],
promotes_outputs=['loads_from_point_masses'])
promotes.append('loads_from_point_masses')
self.add_subsystem('thrust_loads',
ComputeThrustLoads(surface=surface),
promotes_inputs=[
'point_mass_locations', 'engine_thrusts',
'nodes'
],
promotes_outputs=['loads_from_thrusts'])
promotes.append('loads_from_thrusts')
self.add_subsystem('total_loads',
TotalLoads(surface=surface),
promotes_inputs=['loads'] + promotes,
promotes_outputs=['total_loads'])
self.add_subsystem('create_rhs',
CreateRHS(surface=surface),
promotes_inputs=['total_loads'],
promotes_outputs=['forces'])
self.add_subsystem('fem',
FEM(surface=surface),
promotes_inputs=['*'],
promotes_outputs=['*'])
self.add_subsystem('disp',
Disp(surface=surface),
promotes_inputs=['*'],
promotes_outputs=['*'])
def setup(self):
surface = self.options['surface']
wingbox_promotes = []
if surface['struct_weight_relief']:
self.add_subsystem('struct_weight_loads',
StructureWeightLoads(surface=surface),
promotes_inputs=['element_mass', 'nodes', 'load_factor'],
promotes_outputs=['struct_weight_loads'])
wingbox_promotes.append('struct_weight_loads')
if surface['distributed_fuel_weight']:
self.add_subsystem('fuel_loads',
FuelLoads(surface=surface),
promotes_inputs=['nodes', 'load_factor', 'fuel_vols', 'fuel_mass'],
promotes_outputs=['fuel_weight_loads'])
wingbox_promotes.append('fuel_weight_loads')
self.add_subsystem('total_loads',
TotalLoads(surface=surface),
promotes_inputs=['loads'] + wingbox_promotes,
promotes_outputs=['total_loads'])
self.add_subsystem('create_rhs',
CreateRHS(surface=surface),
promotes_inputs=['total_loads'], promotes_outputs=['forces'])
self.add_subsystem('fem',
FEM(surface=surface),
promotes_inputs=['*'], promotes_outputs=['*'])
self.add_subsystem('disp',
Disp(surface=surface),
promotes_inputs=['*'], promotes_outputs=['*'])
def test(self):
surface = get_default_surfaces()[0]
comp = TotalLoads(surface=surface)
run_test(self, comp, complex_flag=True)