eddy_viscosity_coefficients

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

Bases: Group

Controls model coefficients for the Eddy Viscosity transport equation with the Spalart-Allmaras turbulence model.

Attributes

Attribute	Summary
enabled	Enable the EDDY VISCOSITY COEFFICIENTS object.
velocity_gradient_for_production	Type of the velocity gradient S in the production term of the Spalart-Allmaras turbulence model.
cprod_coefficient	Cprod coefficient of the Spalart-Allmaras turbulence model, modified by Dacles-Mariani et al.
cb1_coefficient	Cb1 coefficient of the Spalart-Allmaras turbulence model.
cb2_coefficient	Cb2 coefficient of the Spalart-Allmaras turbulence model.
cw1_coefficient	Cw1 coefficient of the Spalart-Allmaras turbulence model.
cw2_coefficient	Cw2 coefficient of the Spalart-Allmaras turbulence model.
cw3_coefficient	Cw3 coefficient of the Spalart-Allmaras turbulence model.
velocity_gradient_modifier	Near-wall modification of the velocity gradient S in the Spalart-Allmaras turbulence model (S tilde).
turbulent_flux_closure	Controls the turbulent flux closure for a transport equation.

Included in:

Parent	Summary
turbulence_model	Specifies the turbulence model to be used for each fluid in a fluid domain.
turbulence_model	Specifies the turbulence model to be used for each fluid in a fluid domain.