nodal_displacement#

PostProcessing.nodal_displacement(component='NORM')[source]#

Nodal X, Y, or Z structural displacement.

Equilvanent MAPDL command: :rtype: ndarray

PRNSOL, U, X

Parameters:

componentstr, optional: Structural displacement component to retrieve. Must be 'X', 'Y', 'Z', 'ALL', or 'NORM'. Defaults to 'NORM'.

Returns:

numpy.ndarray: Array containing the nodal structural displacement.

Notes

This command always returns all nodal displacements regardless of if the nodes are selected or not.

Examples

Displacement in the 'X' direction for the current result.

>>> mapdl.post_processing.nodal_displacement('X')
array([1.07512979e-04, 8.59137773e-05, 5.70690047e-05, ...,
       5.70333124e-05, 8.58600402e-05, 1.07445726e-04])

Displacement in all dimensions.

>>> mapdl.post_processing.nodal_displacement('ALL')
array([[ 1.07512979e-04,  6.05382076e-05, -1.64333622e-11],
       [ 8.59137773e-05,  7.88053970e-05, -1.93668243e-11],
       [ 5.70690047e-05,  1.23100157e-04, -1.04703715e-11],
       ...,
       [ 5.70333124e-05,  1.23023176e-04, -9.77598660e-12],
       [ 8.58600402e-05,  7.87561008e-05, -9.12531408e-12],
       [ 1.07445726e-04,  6.05003408e-05, -1.23634647e-11]])

Nodes corresponding to the nodal displacements.

>>> mapdl.mesh.nnum_all
array([   1,    2,    3, ..., 7215, 7216, 7217], dtype=int32)