hookeai.simulators.links.utilities.links_specimen_dirichlet.get_specimen_node_dbc¶

get_specimen_node_dbc(specimen_label, top_coord, top_disp, coords)[source]¶

Get node Dirichlet boundary conditions for given uniaxial specimen.

This function is highly specific for particular specimens models and uniaxial loading by means of Dirichlet boundary conditions.

Parameters:

specimen_label (str) – Specimen name.
coords (np.ndarray(1d)) – Node coordinates.
top_coord (float) – Coordinate of the specimen top along uniaxial loading dimension.
top_disp (float) – Prescribed uniaxial displacement applied to the top of the specimen.

Returns:

node_dbc_code (np.ndarray(1d)) – Node Dirichlet boundary conditions prescription code stored as numpy.ndarray[int](1d) with shape (3,).
node_dbc_disps (np.ndarray(1d)) – Node Dirichlet boundary conditions prescribed displacements stored as numpy.ndarray[float](1d) with shape (3,).