:orphan: .. _pre_processing_momentum_interface_model: momentum_interface_model ======================== .. autoclass:: ansys.cfx.core.generated.pre_processing.settings_261.momentum_interface_model.momentum_interface_model :show-inheritance: .. rubric:: Attributes ============================================================================= ================================================================================================================================================================================================= Attribute Summary ============================================================================= ================================================================================================================================================================================================= :ref:`option ` The 'Momentum Interface Model' option. :ref:`pressure_change ` Pressure change from side 1 to side 2 of an interface. :ref:`mass_flow_rate ` 'Mass Flow Rate' parameter. :ref:`pressure_update_multiplier ` When imposing a mass flow rate at a domain interface, the solver updates the pressure change to drive the mass flow rate toward the specified value. The update can be scaled by this multiplier. :ref:`porous_stress_jump ` Specifies options for porous stress jump condition. ============================================================================= ================================================================================================================================================================================================= .. rubric:: Included in: ============================================================= ======================================================== Parent Summary ============================================================= ======================================================== :ref:`mass_and_momentum ` Specifies conditions on Mass and Momentum at a boundary. ============================================================= ========================================================