Différences

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

--- sunfluidh:heat_wall_boundary_condition_setup_namelist [2016/11/22 13:08] – yann
+++ sunfluidh:heat_wall_boundary_condition_setup_namelist [2017/10/02 14:08] (Version actuelle) – [Full data set of the namelist] yann
@@ Ligne 2: / Ligne 2: @@
 This data set allows the user to handle the heat boundary conditions applied to walls.
 Walls are identified according to the orientation of their normal direction from the adjacent fluid-cell. They are named as :
-   * WEST : if the wall is located at the i-1 face-cell (in regard to a fluid-cell)
+   * WEST : if the wall is located at the i-1/2 face-cell (**__in regard to a fluid-cell__**)
-   * EAST : if the wall is located at the i+1 face-cell.
+   * EAST : if the wall is located at the i+1/2 face-cell.
-   * BACK : if the wall is located at the j-1 face-cell.
+   * BACK : if the wall is located at the j-1/2 face-cell.
-   * FRONT : if the wall is located at the j+1 face-cell.
+   * FRONT : if the wall is located at the j+1/2 face-cell.
-   * SOUTH : if the wall is located at the k-1 face-cell.
+   * SOUTH : if the wall is located at the k-1/2 face-cell.
-   * NORTH : if the wall is located at the k+1 face-cell.\\
+   * NORTH : if the wall is located at the k+1/2 face-cell.\\
-{{:sunfluidh:convention_paroi.jpg?200|}}
+A data set can be attributed to the walls of several solid bodies. [[ Wall_Boundary_Conditions_Examples | Some examples are given here ]] .
+ {{ :sunfluidh:convention_paroi.jpg?direct&600 |}}
 ===== Full data set of the namelist =====
    &Heat_Wall_Boundary_Condition_Setup
+      Wall_BC_DataSetName     ="Set1",
       West_Heat_BC_Option     = 0    , East_Heat_BC_Option     = 0 ,
       Back_Heat_BC_Option     = 0    , Front_Heat_BC_Option    = 0 ,
@@ Ligne 29: / Ligne 32: @@
       Time_Fct_Threshold           = 0.0 ,
       Time_Fct_Time_Scale          = 1.0 ,
-      Time_Fct_Magnitude           = 0.0 ,
+      Time_Fct_Magnitude           = 0.0 /
-      End_of_Data_Block            = .true.   /
 <note important>
-   * Some specific data like thermal conductivity, heat capacity or density, are not directly bounded to thermal boundary conditions, they are used only when the solid body (materialized by walls) is stated like a thermically conductive material and the heat transfer through it is explicitly solved.\\
+   * When __**all the walls of the domain are adiabatic**__, this namelist could be omitted in the data file. The code uses this boundary condition by default for every walls.\\
-   * When all the walls of the domain are adiabatic, this namelist could be omitted in the data file. The code use this boundary condition by default.\\
+   * Some specific data like thermal conductivity, heat capacity or density, are not directly linked to thermal boundary conditions, they are used only when a solid body is stated like a thermically conductive material and the heat transfer through it is explicitly solved. A solid body is built from the namelists [[ Polyhedral_Immersed_Bodies_Setup_Namelist| Polyhedral_Immersed_Bodies]] and [[ Cylindrical_Immersed_Bodies_Setup_Namelist| Cylindrical_Immersed_Bodies]].\\
    * Data related to time evolution can be omitted when the boundary conditions are constant.\\
-   * 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 velocity components or species mass fraction) to form a full wall boundary condition setup.\\
-   * This namelist can be pooled with other ones of same type (for the velocity components or species mass fraction) 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 47: / Ligne 47: @@
 ===== Definition of the data set =====
 -----
+==== Wall_BC_DataSetName ====
+   * Type : character string
+   * Name of the data set associated to the wall boundary conditions for the heat. 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 [[ Velocity_Wall_Boundary_Condition_Setup_Namelist | Velocity_Wall_Boundary_Condition_Setup ]] (for velocity boundary conditions) and [[ Species_Wall_Boundary_Condition_Setup_Namelist | Species_Wall_Boundary_Condition_Setup ]] (for species 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_Heat_BC_Option  ====
    * Type : integer value
-   * Select the type of the heat boundary condition  bounded to the WEST wall. The available options are :
+   * Select the type of the heat boundary condition  linked to the WEST wall. The available options are :
      * 0 : Fixed temperature
      * 1 : Fixed heat flux
@@ Ligne 89: / Ligne 95: @@
 ==== Time_Fct_Name ====
-   * Type : character string bounded to the user's time function defined in the module "module_user_define_temporal_function.f90". The time functions already available are :
+   * Type : character string linked to the user's time function defined in the module "module_user_define_temporal_function.f90". The time functions already available are :
      * "Sinus" : sinus function
      * "Linear_Ramp" : Linear ramp function