Documentation du code de simulation numérique SUNFLUIDH

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sunfluidh:geom2_meshgen

Geometric series "Type 2"

Description

The function is based on a geometric series where some of input parameters can be modified in order to attempt to keep a geometric distribution.

Namelist :

 &MESH_FUNCTION_DATA  Function_Name="GEOMETRIC_SERIE_2",
Number_of_Cells= 32              ,
Length= 1.0                      ,
Left_Cell_Size= 2.0d-02          ,
Right_Cell_Size= 5.0d-02         ,
Reverse_Ordering= .false. /

Principle :

Here, the Left_Cell_Size and Right_Cell_Size are associated to the minimum and maximum cell sizes at the tips.

The cell size distribution $h(l)$ is computed by estimation of the cell ratio in regard to the length, The Minimum cell size (Left_Cell_Size), the maximum cell size (Right_Cell_Size) and the cell number (Number_of_Cells).
The procedure is recursive and different parameters can be adjusted at each step in order to find the best compromise.
It can be relevant to check the data after computing.

sunfluidh/geom2_meshgen.txt · Dernière modification: 2017/12/03 16:49 de yann