print(top['des_vars.t'])
print('\n')
print('Minimum tube mass is %f kg with a radius of %f m and a thickness of %f m' % (top['p.m_tube'], top['p.r'], top['p.t']))
if __name__ == '__main__':
tube_comp = TubeCharacteristics()
pylon_comp = PylonCharacteristics()
g1 = Group()
g1.add('comp1', tube_comp, promotes = ['r', 't'])
g1.add('comp2', pylon_comp, promotes = ['r', 't'])
g1.r = 1.1
g1.t = .05
g1.rho_tube = 7820.0
tube_params = (
('Su', 400.0e6, {'units':'Pa'}),
('sf', 1.5),
('p_ambient', 101300.0, {'units': 'Pa'}),
('p_tunnel', 100.0, {'units': 'Pa'}),
('E', 210.0e9, {'units': 'Pa'}),
('v', 0.3)
)
g1.add('tube_vars', IndepVarComp(tube_params))
pylon_params = (
('Su', 40.0e6, {'units' : 'Pa'}),
('sf',1.5),
print('\n')
print(
'Minimum tube mass is %f kg with a radius of %f m and a thickness of %f m'
% (top['p.m_tube'], top['p.r'], top['p.t']))
if __name__ == '__main__':
tube_comp = TubeCharacteristics()
pylon_comp = PylonCharacteristics()
g1 = Group()
g1.add('comp1', tube_comp, promotes=['r', 't'])
g1.add('comp2', pylon_comp, promotes=['r', 't'])
g1.r = 1.1
g1.t = .05
g1.rho_tube = 7820.0
tube_params = (('Su', 400.0e6, {'units': 'Pa'}), ('sf', 1.5),
('p_ambient', 101300.0, {'units': 'Pa'}),
('p_tunnel', 100.0, {'units': 'Pa'}),
('E', 210.0e9, {'units': 'Pa'}), ('v', 0.3))
g1.add('tube_vars', IndepVarComp(tube_params))
pylon_params = (('Su', 40.0e6, {'units': 'Pa'}), ('sf', 1.5),
('h', 10, {'units': 'm'}), ('E', 14.0e9, {'units': 'Pa'}),
('g', 9.81, {'units': 'm/s^2'}),
('r_pylon', .1, {'units': 'm'}))
g1.add('pylon_vars', IndepVarComp(pylon_params))
g1.add(
