:orphan:

.. _pre_processing_turbulent_dispersion_force:

turbulent_dispersion_force
==========================

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

.. rubric:: Attributes

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Attribute                                                                                                                                                                                                                                                                                                                          Summary

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:ref:`option <pre_processing_option_193>`                                                                                                                                                                                                                                                         The 'Turbulent Dispersion Force' option.

:ref:`turbulent_dispersion_coefficient <pre_processing_turbulent_dispersion_coefficient>`                                                                                                                                                                      Coefficient for turbulent dispersion force in interfluid momentum transfer.

:ref:`redistribute_in_rhie_chow <pre_processing_redistribute_in_rhie_chow>`                                                                                                                                                                                                            Indicates whether momentum source is redistributed.

:ref:`volume_fraction_gradient_option <pre_processing_volume_fraction_gradient_option>`                                                                                                               Specifies if the Lopez de Bertodano turbulence dispersion model is based on continuous or dispersed phase volume fraction gradients.

:ref:`eddy_viscosity_ratio_limit <pre_processing_eddy_viscosity_ratio_limit>`               Used by turbulent dispersion model for particle tracking and by turbulence forcing model. Specify (Turb / Molecular) viscosity ratio limit, below which no turbulent tracking is performed, or no forcing of resolved turbulence is performed.

:ref:`false_timestep_linearisation <pre_processing_false_timestep_linearisation>`                                                                                                                                                                                            Defines false timestep linearisation options for body forces.

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.. rubric:: Included in:

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Parent                                                                                                     Summary

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:ref:`momentum_transfer <pre_processing_momentum_transfer>`   Specifies momentum transfer models for a fluid pair.

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