Ejemplos de Structure.add_nodes_elements_from_network en Python

Ejemplo n.º 1

Archivo: beam_simple_opensees.py Proyecto: Design-Machine-Group/compas_vibro

from compas.datastructures import Network

for i in range(60):
    print()

# Structure

mdl = Structure(name='beam_simple', path=compas_vibro.TEMP + '/')

# Elements

filepath = os.path.join(compas_vibro.DATA, 'network_10x10.json')

network = Network.from_json(filepath)
mdl.add_nodes_elements_from_network(network=network,
                                    element_type='BeamElement',
                                    elset='elset_lines',
                                    axes={'ex': [0, 0, 1]})

# Materials

mdl.add(ElasticIsotropic(name='mat_elastic', E=20 * 10**9, v=0.3, p=1500))

# Sets

mdl.add_set(name='load_pts', selection=[15, 14], type='node')

# Section

mdl.add(CircularSection(name='cirsec', r=.05))
mdl.add(
    Properties(name='ep',

Ejemplo n.º 2

Archivo: beam_grid_rhino.py Proyecto: ming91915/compas_fea

__copyright__ = 'Copyright 2018, BLOCK Research Group - ETH Zurich'
__license__ = 'MIT License'
__email__ = '*****@*****.**'

# Structure

mdl = Structure(name='beam_grid', path='C:/Temp/')

# Beams

beams = [i for i in rs.LayerNames() if i[:2] in ['BX', 'BY']]
for beam in beams:
    network = rhino.network_from_lines(rs.ObjectsByLayer(beam))
    axes = {'ex': [0, 1, 0]} if 'X' in beam else {'ex': [1, 0, 0]}
    mdl.add_nodes_elements_from_network(network=network,
                                        element_type='BeamElement',
                                        elset=beam,
                                        axes=axes)
    xyzs = [network.vertex_coordinates(i) for i in network.leaves()]
    ends = [mdl.check_node_exists(i) for i in xyzs]
    mdl.add_set('{0}_ends'.format(beam), type='node', selection=ends)

# Sets

rhino.add_sets_from_layers(mdl, layers=['lift_points'] + beams)

# Materials

mdl.add_material(
    ElasticIsotropic(name='mat_elastic', E=5 * 10**9, v=0.3, p=1000))

# Sections