convection_diffusion_concentration

Inherits from: eqn_base

Constituent transport vectorial equation (concentration diffusion convection).

Parameters:

[nom_inconnue] (type: string) Keyword Nom_inconnue will rename the unknown of this equation with the given name. In the postprocessing part, the concentration field will be accessible with this name. This is usefull if you want to track more than one concentration (otherwise, only the concentration field in the first concentration equation can be accessed).
[alias] (type: string) not_set
[masse_molaire] (type: float) not_set
[is_multi_scalar | is_multi_scalar_diffusion] (type: flag) Flag to activate the multi_scalar diffusion operator
[disable_equation_residual] (type: int) The equation residual will not be used for the problem residual used when checking time convergence or computing dynamic time-step
[convection] (type: bloc_convection) Keyword to alter the convection scheme.
[diffusion] (type: bloc_diffusion) Keyword to specify the diffusion operator.
[conditions_limites | boundary_conditions] (type: list of Condlimlu) Boundary conditions.
[conditions_initiales | initial_conditions] (type: list of Condinit) Initial conditions.
[sources] (type: list of Source_base) The sources.
[ecrire_fichier_xyz_valeur] (type: ecrire_fichier_xyz_valeur) This keyword is used to write the values of a field only for some boundaries in a text file
[parametre_equation] (type: parametre_equation_base) Keyword used to specify additional parameters for the equation
[equation_non_resolue] (type: string) The equation will not be solved while condition(t) is verified if equation_non_resolue keyword is used. Exemple: The Navier-Stokes equations are not solved between time t0 and t1. Navier_Sokes_Standard { equation_non_resolue (t>t0)*(t<t1) }
[renommer_equation | rename_equation] (type: string) Rename the equation with a specific name.

convection_diffusion_concentration_turbulent

Inherits from: convection_diffusion_concentration

Constituent transport equations (concentration diffusion convection) as well as the associated turbulence model equations.

Parameters:

[modele_turbulence] (type: modele_turbulence_scal_base) Turbulence model to be used in the constituent transport equations. The only model currently available is Schmidt.
[nom_inconnue] (type: string) Keyword Nom_inconnue will rename the unknown of this equation with the given name. In the postprocessing part, the concentration field will be accessible with this name. This is usefull if you want to track more than one concentration (otherwise, only the concentration field in the first concentration equation can be accessed).
[alias] (type: string) not_set
[masse_molaire] (type: float) not_set
[is_multi_scalar | is_multi_scalar_diffusion] (type: flag) Flag to activate the multi_scalar diffusion operator
[disable_equation_residual] (type: int) The equation residual will not be used for the problem residual used when checking time convergence or computing dynamic time-step
[convection] (type: bloc_convection) Keyword to alter the convection scheme.
[diffusion] (type: bloc_diffusion) Keyword to specify the diffusion operator.
[conditions_limites | boundary_conditions] (type: list of Condlimlu) Boundary conditions.
[conditions_initiales | initial_conditions] (type: list of Condinit) Initial conditions.
[sources] (type: list of Source_base) The sources.
[ecrire_fichier_xyz_valeur] (type: ecrire_fichier_xyz_valeur) This keyword is used to write the values of a field only for some boundaries in a text file
[parametre_equation] (type: parametre_equation_base) Keyword used to specify additional parameters for the equation
[equation_non_resolue] (type: string) The equation will not be solved while condition(t) is verified if equation_non_resolue keyword is used. Exemple: The Navier-Stokes equations are not solved between time t0 and t1. Navier_Sokes_Standard { equation_non_resolue (t>t0)*(t<t1) }
[renommer_equation | rename_equation] (type: string) Rename the equation with a specific name.