:orphan:

.. _pre_processing_boundary_conditions:

boundary_conditions
===================

.. autoclass:: ansys.cfx.core.generated.pre_processing.settings_261.boundary_conditions.boundary_conditions
    :show-inheritance:

.. rubric:: Attributes

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

Attribute                                                                                                                                                         Summary

=====================================================================   =================================================================================================
:ref:`flow_regime <pre_processing_flow_regime>`                                                                           States if a boundary is subsonic or supersonic.

:ref:`mesh_motion <pre_processing_mesh_motion>`                                          Defines the motion of a mesh boundary. NOTE - Not fully supported by the solver.

:ref:`mass_and_momentum <pre_processing_mass_and_momentum>`                                                      Specifies conditions on Mass and Momentum at a boundary.

:ref:`pressure_averaging <pre_processing_pressure_averaging>`                                                Controls details of how pressure is averaged over an outlet.

:ref:`flow_direction <pre_processing_flow_direction>`                                                                  Sets the velocity direction imposed at a boundary.

:ref:`turbulence <pre_processing_turbulence>`                                                                                Sets conditions on turbulence at a boundary.

:ref:`wall_roughness <pre_processing_wall_roughness>`                                                                   Sets wall roughness on a wall boundary condition.

:ref:`heat_transfer <pre_processing_heat_transfer>`                                                                     Specifies heat transfer conditions at a boundary.

:ref:`thermal_radiation <pre_processing_thermal_radiation>`                                                       Sets the conditions on Thermal Radiation at a boundary.

:ref:`additional_variable <pre_processing_additional_variable_5>`                                                            A container for Additional Variable objects.

:ref:`component <pre_processing_component_2>`                                                                                          A container for Component objects.

:ref:`soot <pre_processing_soot>`                                                                                                     Defines the initialization of Soot.

:ref:`reaction_progress <pre_processing_reaction_progress_1>`                                               Defines the initialization of the reaction progress variable.

:ref:`flame_surface_density <pre_processing_flame_surface_density_1>`                                      Sets boundary or initial conditions for Flame Surface Density.

:ref:`g_scalar <pre_processing_g_scalar_1>`                                                                             Sets boundary or initial conditions for G Scalar.

:ref:`mixture <pre_processing_mixture>`                                                                             Specification of Fuel/Oxidiser mixture at a boundary.

:ref:`solid_motion_advection <pre_processing_solid_motion_advection>`                                                    Defines the Motion Advection Term on a boundary.

:ref:`electric_field <pre_processing_electric_field>`                                                                                            'ELECTRIC FIELD' object.

:ref:`magnetic_field <pre_processing_magnetic_field>`                                                                                            'MAGNETIC FIELD' object.

:ref:`wall_contact_model <pre_processing_wall_contact_model>`           Specifies model for fluid-wall contact and bulk boundary conditions at walls in multi-fluid flow.

:ref:`loss_coefficient <pre_processing_loss_coefficient_1>`                                                          Defines the Loss Coefficient at an opening boundary.

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

.. rubric:: Included in:

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Parent                                                                           Summary

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:ref:`boundary_child <pre_processing_boundary_child>`   'child_object_type' of boundary.

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