GravityLoad(name='load_gravity', elements='elset_beams'),
])
# print('load_point components: ', mdl.loads['load_point'].components)
# Add displacements
mdl.add(PinnedDisplacement(name='disp_pinned', nodes='nset_base'))
# print('disp_pinned components: ', mdl.displacements['disp_pinned'].components)
# Add steps
mdl.add([
GeneralStep(name='step_bc', displacements=['disp_pinned']),
GeneralStep(name='step_loads', loads=['load_point', 'load_gravity']),
])
mdl.steps_order = ['step_bc', 'step_loads']
# Structure summary
mdl.summary()
# Generate input files
mdl.write_input_file(software='abaqus', fields=['s', 'u'])
# Launch App
mdl.view()
Properties(name='ep_concrete',
material='mat_concrete',
section='sec_concrete',
elset='elset_concrete'))
# Displacements
mdl.add(PinnedDisplacement(name='disp_pinned', nodes='nset_pins'))
# Steps
mdl.add([
GeneralStep(name='step_bc', displacements=['disp_pinned']),
ModalStep(name='step_modal', modes=5),
])
mdl.steps_order = ['step_bc', 'step_modal']
# Summary
mdl.summary()
# Run
mdl.analyse_and_extract(software='opensees', fields=['u'])
print(mdl.results['step_modal']['frequencies'])
mdl.save_to_obj()
mdl.view(mode='1') # temp hack