Différences

Ci-dessous, les différences entre deux révisions de la page.

--- sunfluidh:species_wall_boundary_condition_setup_namelist [2016/11/22 17:15] – [Namelist Species_Wall_Boundary_Condition_Setup] yann
+++ sunfluidh:species_wall_boundary_condition_setup_namelist [2017/10/02 14:36] (Version actuelle) – yann
@@ Ligne 1: / Ligne 1: @@
 ===== Namelist "Species_Wall_Boundary_Condition_Setup" =====
+**__Used in the context of a multi-species flow only__**.
 This data setup allows the user to handle the boundary conditions applied to the species mass fractions.
@@ Ligne 11: / Ligne 13: @@
 {{ :sunfluidh:convention_paroi.jpg?direct&600 |}}
+A data set can be attributed to the walls of several solid bodies. [[ Wall_Boundary_Conditions_Examples | Some examples are given here ]] .
 ===== Full data set of the namelist =====
    &Species_Wall_Boundary_Condition_Setup
+    Wall_BC_DataSetName     ="Set1",
     West_Species_BC_Option  = 1    , East_Species_BC_Option  = 1    ,
     Back_Species_BC_Option  = 1    , Front_Species_BC_Option = 1    ,
@@ Ligne 19: / Ligne 25: @@
     West_Species_BC_Value(:)= 0.0  , East_Species_BC_Value(:)= 0.0 ,
     Back_Species_BC_Value(:)= 0.0  , Front_Species_BC_Value(:)= 0.0 ,
-    South_Species_BC_Value(:)= 0.0 , North_Species_BC_Value(:)= 0.0 ,
+    South_Species_BC_Value(:)= 0.0 , North_Species_BC_Value(:)= 0.0 /
-    End_of_Data_Block= .true.   /
 <note important>
-   * If the usual “zero mass flux” conditions are applied for all walls, this namelist could be omitted in the data file. The code use this boundary condition by default.
+   * If __**the usual “zero mass flux” conditions are applied for all walls**__, this namelist can be omitted in the data file. The code use this boundary condition for any wall by default.
-   * Don't forget to set the boolean data "End_of_Data_Block" at the end of the namelist. A ".true." value means the end of the data block when several namelists are used to define several type of boundary conditions.
    * This namelist can be pooled with other ones of same type (for the temperature or velocity components) to form a wall boundary condition setup.
-   * When several namelists are present, the first namelist is devoted by default to the walls of the domain's ends (when they exist).
 *Find [[ Wall_Boundary_Conditions_Examples | here ]] how to construct the wall boundary conditions and some examples.**
@@ Ligne 35: / Ligne 39: @@
 -----
 <WRAP info> For a sake of clarity, the data are defined for the the "WEST" wall only. The user can easily define the boundary conditions related to the other walls and velocity components by substituting the relevant character strings in the name of variables.</WRAP>
+==== Wall_BC_DataSetName ====
+   * Type : character string
+   * Name of the data set associated to the wall boundary conditions for the species mass fraction or concentration. This name is used as an identifier in order distinguish the different sets of the wall boundary condition defined in the data file. The naming convention adopted is "Set" adjoined with a number : for example "Set1" for the first set, "Set2" for the second one, and so on ...
+   * By default "Set1" is always linked with the walls of domain ends (when they exist). Of course, it can be also linked with any other solid body.
+   * The same name must be used in the namelists [[ Heat_Wall_Boundary_Condition_Setup_Namelist | Heat_Wall_Boundary_Condition_Setup ]] (for heat boundary conditions) and [[ Velocity_Wall_Boundary_Condition_Setup_Namelist | Velocity_Wall_Boundary_Condition_Setup ]] (for velocity boundary conditions), for building a full wall data set . The user finds [[ Wall_Boundary_Conditions_Examples | here ]] some examples about wall boundary conditions).
+   * Default value= none
 ==== WEST_Species_BC_Option  ====
    * Type : integer value
-   * Select the type of the boundary condition applied to the species mass fraction and bounded to the WEST wall. The available options are :
+   * Select the type of the boundary condition applied to the species mass fraction and linked to the WEST wall. The available options are :
      * 0 : Fixed value
      * 1 : Zero mass flux