This module contains classes for stress results.

class ansys.dpf.post.stress.Stress(**kwargs)

Defines the stress object, which is a tensor object.

Examples

Extract the stress from a solution.

>>> from ansys.dpf import post
>>> from ansys.dpf.post import examples
>>> solution = post.load_solution(examples.multishells_rst)
>>> stress = solution.stress(location=post.locations.nodal, time_scoping=[1])

property von_mises

Result data for the von Mises stress.

has_complex_frequencies()

Check if the result contains complex frequencies.

Returns:

True if the result contains complex frequencies, False otherwise.

Return type:

bool

property principal_1

Result data for the first principal component of the tensor.

property principal_2

Result data for the second principal component of the tensor.

property principal_3

Results data for the third principal component of the tensor.

property tensor

Result data for the tensor values.

property xx

Result data for the XX component of the tensor.

property xy

Result data of for the XY component of the tensor.

property xz

Result data for the XZ component of the tensor.

property yy

Result data for the YY component of the tensor.

property yz

Result data for the YZ component of the tensor.

property zz

Result data for the ZZ component of the tensor.

class ansys.dpf.post.stress.ComplexStress(**kwargs)

Defines the complex tensor stress object.

property von_mises_amplitude

Amplitude for the von Mises stress.

von_mises_at_phase(phase: float)

Get the von Mises stress at a specific phase.

has_complex_frequencies()

Check if the result contains complex frequencies.

Returns:

True if the result contains complex frequencies, False otherwise.

Return type:

bool

property principal_1

Result data for the first principal component of the tensor.

property principal_1_amplitude

Result data for the first principal component of the tensor.

principal_1_at_phase(phase: float)

Result data for the first principal component of the tensor at a phase.

property principal_2

Result data for the second principal component of the tensor.

property principal_2_amplitude

Result data for the second principal component of the tensor.

principal_2_at_phase(phase: float)

Result data for the second principal component of the tensor at a specific phase.

property principal_3

Results data for the third principal component of the tensor.

property principal_3_amplitude

Result data for the third principal component of the tensor.

principal_3_at_phase(phase: float)

Result data for the third principal component of the tensor at a specific phase.

property tensor

Result data for the tensor values.

property tensor_amplitude

Result data for the tensor values.

tensor_at_phase(phase: float)

Result data for the tensor values at a specific phase.

property von_mises

Result data for the von Mises stress.

property xx

Result data for the XX component of the tensor.

property xx_amplitude

Result data for the XX component of the tensor.

xx_at_phase(phase: float)

Result data for the XX component of the tensor at a specific phase.

property xy

Result data of for the XY component of the tensor.

property xy_amplitude

Result data for the XY component of the tensor.

xy_at_phase(phase: float)

Result data for the XY component of the tensor at a specific phase.

property xz

Result data for the XZ component of the tensor.

property xz_amplitude

Result data for the XZ component of the tensor.

xz_at_phase(phase: float)

Result data for the XZ component of the tensor at a specific phase.

property yy

Result data for the YY component of the tensor.

property yy_amplitude

Result data for the YY component of the tensor.

yy_at_phase(phase: float)

Result data for the YY component of the tensor at a specific phase.

property yz

Result data for the YZ component of the tensor.

property yz_amplitude

Result data for the YZ component of the tensor.

yz_at_phase(phase: float)

Result data for the YZ component of the tensor at a specific phase.

property zz

Result data for the ZZ component of the tensor.

property zz_amplitude

Result data for the ZZ component of the tensor.

zz_at_phase(phase: float)

Result data for the XX component of the tensor at a specific phase.