convection_diffusion_chaleur_qc

Inherits from: eqn_base

Temperature equation for a quasi-compressible fluid.

Parameters:

[mode_calcul_convection] (type: string into ['ancien', 'divut_moins_tdivu', 'divrhout_moins_tdivrhou']) Option to set the form of the convective operator divrhouT_moins_Tdivrhou (the default since 1.6.8): rho.u.gradT = div(rho.u.T )- Tdiv(rho.u.1) ancien: u.gradT = div(u.T) - T.div(u) divuT_moins_Tdivu : u.gradT = div(u.T) - Tdiv(u.1)
[t_min] (type: float) Specifies T_min (and T_max) to keep temperature within [T_min, T_max] and avoid excessive excursions beyond physical limits in QC simulations. Use with caution.
[t_max] (type: float) Should be set when T_min set in the datafile.
[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_chaleur_turbulent_qc

Inherits from: convection_diffusion_chaleur_qc

Temperature equation for a quasi-compressible fluid as well as the associated turbulence model equations.

Parameters:

[modele_turbulence] (type: modele_turbulence_scal_base) Turbulence model for the temperature (energy) conservation equation.
[mode_calcul_convection] (type: string into ['ancien', 'divut_moins_tdivu', 'divrhout_moins_tdivrhou']) Option to set the form of the convective operator divrhouT_moins_Tdivrhou (the default since 1.6.8): rho.u.gradT = div(rho.u.T )- Tdiv(rho.u.1) ancien: u.gradT = div(u.T) - T.div(u) divuT_moins_Tdivu : u.gradT = div(u.T) - Tdiv(u.1)
[t_min] (type: float) Specifies T_min (and T_max) to keep temperature within [T_min, T_max] and avoid excessive excursions beyond physical limits in QC simulations. Use with caution.
[t_max] (type: float) Should be set when T_min set in the datafile.
[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.