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sunfluidh:new_numerical_methods_setup_namelist

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sunfluidh:new_numerical_methods_setup_namelist [2017/09/25 10:05] yannsunfluidh:new_numerical_methods_setup_namelist [2017/09/25 10:24] yann
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-===== Namelist "Numerical_Methods" =====+===== Namelist "Numerical_Methods" (new version) =====
 <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, species mass fractions and density (in particuliar cases) and Poisson equation for the pressure. Some parameter setting could be also considered in respect with the numerical method selected.+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, species mass fractions and density (in particuliar cases) and Poisson equation for the pressure. Some parameter setting could be also considered in respect with the numerical method selected.
 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, ...)
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 </WRAP> </WRAP>
 <note important> <note important>
-This version allows the users to select the numerical methods by means of characters strings instead of option numbers. For sake of clarity, the iterative method parameters used for the solving of Poisson's equation are defined in two individual namelists +   This version allows the user to select the numerical methods by means of characters strings instead of option numbers.  
-   * HomeData_PoissonSolver for methods directly implemented in the code (homemade) +   For the sake of clarity, the iterative method parameters used for the solving of Poisson's equation are defined in individual namelists : 
-   * HypreData_PoissonSolver for methods implemented in the HYPRE library+     * HomeData_PoissonSolver for methods directly implemented in the code (homemade) 
 +     * HypreData_PoissonSolver for methods implemented in the HYPRE library
    * __** Not for the release SUNFLUIDH_EDU**__    * __** Not for the release SUNFLUIDH_EDU**__
 </note> </note>
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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.    * 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="Home-PartialDiagonalization") used for solving the Poisson equation is only permitted for separable problem.+   * 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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