sunfluidh:meshgen_doc
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédenteProchaine révisionLes deux révisions suivantes | ||
sunfluidh:meshgen_doc [2017/12/13 09:09] – [Generate the grid with Meshgen] witko | sunfluidh:meshgen_doc [2020/10/27 15:32] – [Meshgen : A mesh generator for cartesian grid] yann | ||
---|---|---|---|
Ligne 6: | Ligne 6: | ||
* Following the CFD code used, these nodes have different definitions : | * Following the CFD code used, these nodes have different definitions : | ||
* For Chorus, they are the cell centers. | * For Chorus, they are the cell centers. | ||
- | * For Sunfluidh, they are the cell-face locations. | + | * For Sunfluidh, they are the cell-face locations |
* Several distribution laws are available : | * Several distribution laws are available : | ||
* Geometric functions | * Geometric functions | ||
Ligne 15: | Ligne 15: | ||
<note important> | <note important> | ||
- | | + | |
</ | </ | ||
- | After downloading the Meshgen project from the server forge by means of svn: | + | After downloading the Meshgen project from the server forge by means of svn (svn co –username your_login https:// |
* go to the directory MESHGEN/ | * go to the directory MESHGEN/ | ||
* Run the command make: The executable file meshgen.x is created. | * Run the command make: The executable file meshgen.x is created. | ||
Ligne 31: | Ligne 31: | ||
Each direction can be split in several parts (segments) on which a specific distribution law is applied in order to place the discrete nodes.\\ | Each direction can be split in several parts (segments) on which a specific distribution law is applied in order to place the discrete nodes.\\ | ||
Each distribution law is defined by means of namelists that are described at the end of this page. The available functions are (click on it for details): | Each distribution law is defined by means of namelists that are described at the end of this page. The available functions are (click on it for details): | ||
- | * [[Reg_fct_meshgen | Regular function]] (Function_name= | + | * [[Reg_fct_meshgen | Regular function]] (Function_name= |
- | * [[TH1S_meshgen |Hyperbolic tangent function "one side" | + | * [[TH1S_meshgen |Hyperbolic tangent function "one side" |
- | * [[TH2S_meshgen |Hyperbolic tangent function "two sides" | + | * [[TH2S_meshgen |Hyperbolic tangent function "two sides" |
- | * [[GL_meshgen | Gauss-Lobatto distribution ]](Function_Name= | + | * [[GL_meshgen | Gauss-Lobatto distribution ]](Function_Name= |
- | * [[geom1_meshgen | Geometric series "type 1"]] (Function_Name= | + | * [[geom1_meshgen | Geometric series "type 1"]] (Function_Name= |
- | * [[geom2_meshgen | Geometric series "type 2"]] (Function_Name= | + | * [[geom2_meshgen | Geometric series "type 2"]] (Function_Name= |
These functions get a specific data set : | These functions get a specific data set : |
sunfluidh/meshgen_doc.txt · Dernière modification : 2020/10/27 16:31 de yann