false_timestep_linearisation

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

Bases: Group

Defines false timestep linearisation options for body forces.

Attributes

Attribute	Summary
enabled	Enable the FALSE TIMESTEP LINEARISATION object.
option	The ‘False Timestep Linearisation’ option.
ftl_momentum_factor	Scaling factor for false timestep linearization coefficient in the momentum equation.
ftl_rhie_chow_factor	Scaling factor for false timestep linearization coefficient in Rhie Chow.
ftl_volume_fraction_factor	Scaling factor for false timestep linearization coefficient in the volume fraction equation.

Included in:

Parent	Summary
buoyancy_model	Defines type of buoyancy model and gravity vector in a domain.
solid_pressure_model	Sets the model to be used for solids pressure forces in a multiphase calculation.
virtual_mass_force	Specifies that virtual mass force should be included in momentum transfer models for a fluid pair.
turbulent_dispersion_force	Specifies that turbulent dispersion should be included in momentum transfer models for a fluid pair.
surface_tension_model	Sets parameters that control the surface tension force model at a free surface interface.