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sunfluidh:new_numerical_methods_setup_namelist [2017/09/25 12:40] yannsunfluidh:new_numerical_methods_setup_namelist [2017/09/25 12:44] – [Namelist Numerical_Methods (new version)] yann
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 The data are divided in three groups in order to define : The data are divided in three groups in order to define :
     * the numerical method applied for solving the conservation equations (for velocity, temperature, species, ...)     * the numerical method applied for solving the conservation equations (for velocity, temperature, species, ...)
-    * 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 choice of advective or convective flux discretization (for 2nd order schemes only). 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's equation according to the type of problem considered. several methods are presented based on direct or iterative approaches.+    * the numerical method (and associated parameters) for solving the Poisson's equation according to the type of problem considered. Several methods are presented based on direct or iterative approaches.
 </WRAP> </WRAP>
 <note important> <note important>
    * This version allows the user to select the numerical methods by means of characters strings instead of option numbers as in the old version [[Numerical_Methods_Setup_Namelist |Numerical_Methods (old version)]] .     * This version allows the user to select the numerical methods by means of characters strings instead of option numbers as in the old version [[Numerical_Methods_Setup_Namelist |Numerical_Methods (old version)]] . 
    * For the sake of clarity, the iterative method parameters used for the solving of Poisson's equation are defined in individual namelists :    * For the sake of clarity, the iterative method parameters used for the solving of Poisson's equation are defined in individual namelists :
-     * [HomeData_PoissonSolver_Namelist |HomeData_PoissonSolver]] for methods directly implemented in the code (homemade)+     [[HomeData_PoissonSolver_Namelist |HomeData_PoissonSolver]] for methods directly implemented in the code (homemade)
      * [[HypreData_PoissonSolver_Namelist |HomeData_PoissonSolver]] for methods implemented in the HYPRE library      * [[HypreData_PoissonSolver_Namelist |HomeData_PoissonSolver]] for methods implemented in the HYPRE library
    * __** Not for the release SUNFLUIDH_EDU**__    * __** Not for the release SUNFLUIDH_EDU**__
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 <note important> <note important>
-   Following the problem treated, some numerical methods are better adapted than others, this point is precised for each available option.+   Depending on the problem, some numerical methods are better adapted than others, this point is precised for each available option.
    * The partial diagonalization method (Poisson_NumericalMethod = "Home-PartialDiagonalization") used for solving the Poisson equation is only permitted for separable problems.    * The partial diagonalization method (Poisson_NumericalMethod = "Home-PartialDiagonalization") used for solving the Poisson equation is only permitted for separable problems.
    * The HYPRE library solvers for solving the Poisson's equation are only available if the HYPRE library has been installed.    * The HYPRE library solvers for solving the Poisson's equation are only available if the HYPRE library has been installed.
sunfluidh/new_numerical_methods_setup_namelist.txt · Dernière modification : 2018/05/29 15:06 de witko

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