combustion_model

class ansys.cfx.core.generated.pre_processing.settings_261.combustion_model_1.combustion_model(name: str | None = None, parent=None)

Bases: Group

Defines the combustion model to be used.

Attributes

Attribute	Summary
option	The ‘Combustion Model’ option.
reactions_list	‘Reactions List’ parameter.
additional_materials_list	‘Additional Materials List’ parameter.
eddy_dissipation_model_coefficient_a	Eddy Dissipation Model Coefficient A.
eddy_dissipation_model_coefficient_b	Eddy Dissipation Model Coefficient B.
maximum_flame_temperature	Maximum temperature achieved by reaction.
mixing_rate_limit	Eddy Dissipation Mixing Rate Upper Limit.
chemical_timescale	Chemical Timescale Limit For Extinction.
extinction_temperature	Extinction-Ignition Temperature.
cs_coefficient	Cs G Equation model coefficient.
turbulent_burning_velocity	Defines the turbulent burning velocity for premixed or partially premixed combustion.
laminar_flame_thickness	Defines the laminar flame thickness.
mixture_variance_coefficients	Controls model coefficients for the Mixture Fraction Variance transport equation.
soot_model	Sets parameters that control the soot model.
reaction_progress_variable	Defines the primitive reaction progress variable for premixed or partially premixed combustion.
spark_ignition	Controls the spark ignition model.
chemistry_post_processing	Controls the post processing of minor components and reactions.
autoignition_model	Controls the autoignition model.
residual_material_model	Controls the exhaust gas recirculation model (residual gas model).
flame_surface_density_coefficients	Controls model coefficients for the Flame Surface Density transport equation.
g_scalar_coefficients	Controls model coefficients for the G Scalar transport equation.
g_variance_coefficients	Controls model coefficients for the G Scalar Variance transport equation.
g_scalar_damping	Controls far field damping for G Equation model.
turbulent_flame_thickness_limiter	‘TURBULENT FLAME THICKNESS LIMITER’ object.

Included in:

Parent	Summary
fluid_models	Defines the model details that operate on individual fluids within the domain.
fluid_child	‘child_object_type’ of fluid.