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sunfluidh:wall_boundary_conditions_examples [2020/01/30 10:39] yannsunfluidh:wall_boundary_conditions_examples [2020/01/30 10:54] (Version actuelle) yann
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 The user finds here the elements in order to understand how to build the wall boundary conditions.\\ The user finds here the elements in order to understand how to build the wall boundary conditions.\\
 The wall boundary conditions are defined with different types of namelists : The wall boundary conditions are defined with different types of namelists :
-   * The namelists describing the type of wall boundary conditions applied to different physical quantities (temperature,velocity, species). This group of namelist is here named the **"Wall Boundary Condition Pool" __(WBCP)__** :+   * The namelists describing the type of wall boundary conditions applied to different physical quantities (temperature,velocity, species). This group of namelist is here named the **"Wall Boundary Condition Type" __(WBCT)__** :
      * The enthalpy or temperature : [[sunfluidh:heat_wall_boundary_condition_setup_namelist|Namelist "Heat_Wall_Boundary_Condition_Setup"]]      * The enthalpy or temperature : [[sunfluidh:heat_wall_boundary_condition_setup_namelist|Namelist "Heat_Wall_Boundary_Condition_Setup"]]
      * The velocity components : [[sunfluidh:velocity_wall_boundary_condition_setup_namelist|Namelist "Velocity_Wall_Boundary_Condition_Setup"]]      * The velocity components : [[sunfluidh:velocity_wall_boundary_condition_setup_namelist|Namelist "Velocity_Wall_Boundary_Condition_Setup"]]
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 <note important> <note important>
-   * A full set of wall boundary conditions (**"WBCP"**) is created when the namelists related to the heat, velocity or species have got the same name, namely when the common variable 'Wall_BC_DataSetName' is set with the same character string (see examples below). +   * A full set of wall boundary conditions (**"WBCT"**) is created when the namelists related to the heat, velocity or species have got the same name, namely when the common variable 'Wall_BC_DataSetName' is set with the same character string (see examples below). 
-   * Each immersed body (**IBD**) has to be linked to one of the **WBCP** defined in the data file. The link is made by means of the variable 'Wall_BC_DataSetName' belonging here to the namelists [[sunfluidh:polyhedral_immersed_bodies_setup_namelist|"Polyhedral_Immersed_Bodies"]] or [[sunfluidh:cylindrical_immersed_bodies_setup_namelist|"Cylindrical_Immersed_Bodies"]]. This variable must match with these ones of the namelists [[sunfluidh:heat_wall_boundary_condition_setup_namelist|"Heat_Wall_Boundary_Condition_Setup"]], [[sunfluidh:velocity_wall_boundary_condition_setup_namelist|"Velocity_Wall_Boundary_Condition_Setup"]] or [[sunfluidh:species_wall_boundary_condition_setup_namelist|"Species_Wall_Boundary_Condition_Setup"]]. +   * Each immersed body (**IBD**) has to be linked to one of the **WBCT** defined in the data file. The link is made by means of the variable 'Wall_BC_DataSetName' belonging here to the namelists [[sunfluidh:polyhedral_immersed_bodies_setup_namelist|"Polyhedral_Immersed_Bodies"]] or [[sunfluidh:cylindrical_immersed_bodies_setup_namelist|"Cylindrical_Immersed_Bodies"]]. This variable must match with these ones of the namelists [[sunfluidh:heat_wall_boundary_condition_setup_namelist|"Heat_Wall_Boundary_Condition_Setup"]], [[sunfluidh:velocity_wall_boundary_condition_setup_namelist|"Velocity_Wall_Boundary_Condition_Setup"]] or [[sunfluidh:species_wall_boundary_condition_setup_namelist|"Species_Wall_Boundary_Condition_Setup"]]. 
-   * The walls placed at the ends of the domain are always linked to the **WBCP** whom Wall_BC_DataSetName= "Set1"+   * The walls placed at the ends of the domain are always linked to the **WBCT** whom Wall_BC_DataSetName= "Set1"
-   * Differents **IBD** can be linked to the same **WBCP** in order to prevent any redundant **WBCP** in the data file.+   * Differents **IBD** can be linked to the same **WBCT** in order to prevent any redundant **WBCT** in the data file.
    * The explicit setting of a namelist can be omitted if the physical quantity is not required in the simulation. For example :    * The explicit setting of a namelist can be omitted if the physical quantity is not required in the simulation. For example :
        * For any case without multi-species fluids, the namelist [[sunfluidh:species_wall_boundary_condition_setup_namelist|"Species_Wall_Boundary_Condition_Setup"]] can be omitted.        * For any case without multi-species fluids, the namelist [[sunfluidh:species_wall_boundary_condition_setup_namelist|"Species_Wall_Boundary_Condition_Setup"]] can be omitted.
sunfluidh/wall_boundary_conditions_examples.1580377180.txt.gz · Dernière modification : 2020/01/30 10:39 de yann

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