turbulent_dispersion_force

class ansys.cfx.core.generated.pre_processing.settings_261.turbulent_dispersion_force.turbulent_dispersion_force(name: str | None = None, parent=None)

Bases: Group

Specifies that turbulent dispersion should be included in momentum transfer models for a fluid pair.

Attributes

Attribute	Summary
option	The ‘Turbulent Dispersion Force’ option.
turbulent_dispersion_coefficient	Coefficient for turbulent dispersion force in interfluid momentum transfer.
redistribute_in_rhie_chow	Indicates whether momentum source is redistributed.
volume_fraction_gradient_option	Specifies if the Lopez de Bertodano turbulence dispersion model is based on continuous or dispersed phase volume fraction gradients.
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.
false_timestep_linearisation	Defines false timestep linearisation options for body forces.

Included in:

Parent	Summary
momentum_transfer	Specifies momentum transfer models for a fluid pair.