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sunfluidh:meshgen_doc [2017/12/03 16:57] – yannsunfluidh:meshgen_doc [2017/12/03 17:02] – yann
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 The grid parameters are set in the input data file "data_meshgen.dat". A simple example of a 2D grid is given __**[[meshgen_simple_example|here]]**__: The grid parameters are set in the input data file "data_meshgen.dat". A simple example of a 2D grid is given __**[[meshgen_simple_example|here]]**__:
-   * The cell size is variable along the I-direction.  +  
-     * The I-line is split in two equal parts.  +
-     * The function "TANH_ONE_SIDE" is applied over each part, with a reverse distribution over the 2nd part. This way is useful to define a perfect symmetrical distribution in regard to the mid-plane. +
-   * The grid is regular along the J-direction +
- +
- +
-<file txt data_meshgen.dat> +
- +
-============================================================================================================== +
-            DATA FILE FOR THE MESH GENERATOR MESHGEN (DESCRIPTIONS OF DATA ARE GIVEN BELOW) +
-============================================================================================================== +
-------------------------------------------------------------------------------------------------------------- +
-Blocks of data are associated to segments along a specific direction (There are as many blocks as segments) +
-See below the TEMPLATES to select your own block of data associated to the selected distribution law) +
-------------------------------------------------------------------------------------------------------------- +
---------------------------------------- +
-I-DIRECTION +
---------------------------------------- +
-Choice of the metric system :  in meter or dimensionless  (0)  - angular in degrees (1)     : +
-&METRIC_UNIT         Type_of_Metric= 0 / +
-&MESH_FUNCTION_DATA Function_Name="TANH_ONE_SIDE" Number_of_Cells= 64   Length= 0.5  Left_Cell_Size= 1.2d-03 Reverse_Ordering= .false. / +
-&MESH_FUNCTION_DATA Function_Name="TANH_ONE_SIDE" Number_of_Cells= 64   Length= 0.5  Left_Cell_Size= 1.2d-03 Reverse_Ordering= .true. / +
-&MESH_FUNCTION_DATA End_of_Data_Block = .true./ +
---------------------------------------- +
-J-DIRECTION +
---------------------------------------- +
-Choice of the metric system :  in meter or dimensionless  (0)  - angular in degrees (1)     : +
-&METRIC_UNIT         Type_of_Metric= 0 / +
-&MESH_FUNCTION_DATA  Function_Name="REGULAR"           Number_of_Cells= 128  Length= 1.0   Reverse_Ordering= .false. / +
-&MESH_FUNCTION_DATA End_of_Data_Block = .true./ +
---------------------------------------- +
-K-DIRECTION +
---------------------------------------- +
- +
-&MESH_FUNCTION_DATA End_of_Data_Block = .true./ +
- +
-END OF FILE +
- +
-</file> +
 ==== Data set description ==== ==== Data set description ====
  
sunfluidh/meshgen_doc.txt · Dernière modification : 2020/10/27 16:31 de yann
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