:orphan:

.. _momentum_9:

momentum
========

.. autoclass:: ansys.fluent.core.solver.settings_241.momentum_9.momentum
    :show-inheritance:

.. rubric:: Attributes

========================================================================   =======================================================

Attribute                                                                                                                  Summary

========================================================================   =======================================================
:ref:`motion_bc <motion_bc>`                                                                                          Wall Motion.

:ref:`shear_bc <shear_bc>`                                                                               Shear Boundary Condition.

:ref:`moving <moving>`                                                                             Apply a velocity to this wall?.

:ref:`relative <relative>`                                                     Define wall motion relative to adjacent cell zone?.

:ref:`rotating <rotating>`                                                              Apply a rotational velocity to this wall?.

:ref:`vmag <vmag>`                                                                                             Velocity Magnitude.

:ref:`wall_translation <wall_translation>`                                                               'wall_translation' child.

:ref:`components <components_1>`                                                                 Define wall velocity components?.

:ref:`velocity <velocity_2>`                                                                                     'velocity' child.

:ref:`fsi_interface <fsi_interface>`                                                                                FSI Interface.

:ref:`periodic_displacement <periodic_displacement>`                                                'periodic_displacement' child.

:ref:`periodic_imaginary_displacement <periodic_imaginary_displacement>`                  'periodic_imaginary_displacement' child.

:ref:`freq <freq>`                                                                             Frequency of Periodic Displacement.

:ref:`amp <amp>`                                                                               Amplitude of Periodic Displacement.

:ref:`nodal_diam <nodal_diam>`                                                           Nodal Diameter for Periodic Displacement.

:ref:`pass_number <pass_number>`                                                         Passage Number for Periodic Displacement.

:ref:`fwd <fwd>`                                                                              Forward or Backward Travelling Wave.

:ref:`aero <aero>`                                                                                 Enable Aerodamping Monitoring?.

:ref:`cmplx <cmplx>`                                                                                          Complex Mode Shape?.

:ref:`norm <norm>`                                                                                            Normalized profile?.

:ref:`method <method_5>`                                                                                   Travelling Wave Method.

:ref:`omega <omega_1>`                                                                                             Rotation Speed.

:ref:`rotation_axis_origin <rotation_axis_origin>`                                                   'rotation_axis_origin' child.

:ref:`rotation_axis_direction <rotation_axis_direction>`                                          'rotation_axis_direction' child.

:ref:`specified_shear <specified_shear>`                                                                    Specify shear stress?.

:ref:`shear_stress <shear_stress>`                                                                           'shear_stress' child.

:ref:`fslip <fslip>`                                                                                               Fslip constant.

:ref:`eslip <eslip>`                                                                                               Eslip constant.

:ref:`surf_tens_grad <surf_tens_grad>`                                                                   Surface tension gradient.

:ref:`specular_coeff <specular_coeff>`                                                                    Specularity Coefficient.

:ref:`mom_accom_coef <mom_accom_coef>`                                                         Momentum Accommodation Coefficient.

========================================================================   =======================================================

.. rubric:: Included in:

===================================   =================================

Parent                                                          Summary

===================================   =================================
:ref:`wall_child <wall_child>`             'child_object_type' of wall.

:ref:`phase_child <phase_child_25>`       'child_object_type' of phase.

===================================   =================================