sunfluidh:new_numerical_methods_setup_namelist
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
sunfluidh:new_numerical_methods_setup_namelist [2017/09/22 18:06] – yann | sunfluidh:new_numerical_methods_setup_namelist [2017/09/25 10:11] – yann | ||
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Ligne 1: | Ligne 1: | ||
===== Namelist " | ===== Namelist " | ||
<WRAP info> | <WRAP info> | ||
- | This data setup is devoted to the selection of the numerical methods and schemes used in order to solve the conservation equations for velocity components, temperature, | + | This new data setup is also devoted to the selection of the numerical methods and schemes used in order to solve the conservation equations for velocity components, temperature, |
+ | The data are divided in three groups in order to define : | ||
+ | * the numerical method applied for solving the conservation equations (for velocity, temperature, | ||
+ | * the choice of advective or convective flux discretization (for 2nd order schemes). the viscous, conductive or diffusive fluxes are always discretized with a centered 2nd order or 4th order scheme according to the previous choice. | ||
+ | * the numerical method (and associated parameters) for solving the Poisson' | ||
</ | </ | ||
<note important> | <note important> | ||
- | Two versions of the data setup exits. | + | This version allows the user to select |
+ | * HomeData_PoissonSolver for methods directly implemented in the code (homemade) | ||
+ | * HypreData_PoissonSolver for methods implemented in the HYPRE library | ||
+ | | ||
</ | </ | ||
Ligne 20: | Ligne 27: | ||
<note important> | <note important> | ||
* Following the problem treated, some numerical methods are better adapted than others, this point is precised for each available option. | * Following the problem treated, some numerical methods are better adapted than others, this point is precised for each available option. | ||
- | * The partial diagonalization method (Poisson_NumericalMethod=" | + | * The partial diagonalization method (Poisson_NumericalMethod = " |
* The HYPRE library solvers for solving the Poisson' | * The HYPRE library solvers for solving the Poisson' | ||
Ligne 35: | Ligne 42: | ||
* Selection of the numerical scheme for solving the conservation equations : | * Selection of the numerical scheme for solving the conservation equations : | ||
* __" | * __" | ||
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
==== MomentumConvection_Scheme ==== | ==== MomentumConvection_Scheme ==== | ||
Ligne 53: | Ligne 60: | ||
* __" | * __" | ||
* __" | * __" | ||
- | * __" | + | * __" |
- | * __" | + | * __" |
- | * __" | + | * __" |
==== TemperatureAdvection_Scheme ==== | ==== TemperatureAdvection_Scheme ==== | ||
(equivalent to " | (equivalent to " |
sunfluidh/new_numerical_methods_setup_namelist.txt · Dernière modification : 2018/05/29 15:06 de witko