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 [2017/12/02 16:28] – yann | sunfluidh:meshgen_doc [2017/12/02 16:42] – yann | ||
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==== Meshgen settings ==== | ==== Meshgen settings ==== | ||
- | The grid parameters are set in the input data file " | + | The grid parameters are set in the input data file " |
* The cell size is variable along the I-direction. | * The cell size is variable along the I-direction. | ||
* The I-line is split in two equal parts. | * The I-line is split in two equal parts. | ||
Ligne 67: | Ligne 67: | ||
==== Data set description ==== | ==== Data set description ==== | ||
- | <note important> | ||
In the data file, each block of data is attributed to a direction (I,J or K).\\ | In the data file, each block of data is attributed to a direction (I,J or K).\\ | ||
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 associated to a function defined by a namelist. The available functions are : | Each distribution law is associated to a function defined by a namelist. The available functions are : | ||
- | * Regular function | + | * Regular function (Function_name= REGULAR_MESH) |
- | * Hyperbolic tangent function "one side" | + | * Hyperbolic tangent function "one side" (Function_Name= TANH_ONE_SIDE_MESH) |
- | * Hyperbolic tangent function "two sides" | + | * Hyperbolic tangent function "two sides" (Function_Name= TANH_TWO_SIDES_MESH) |
- | * Gauss-Lobatto distribution | + | * Gauss-Lobatto distribution (Function_Name= GAUSS_LOBATTO_MESH) |
- | * Geometric series "type 1" | + | * Geometric series "type 1" (Function_Name= GEOMETRIC_SERIE_1_MESH) |
- | * Geometric series "type 2" | + | * Geometric series "type 2" (Function_Name= GEOMETRIC_SERIE_2_MESH) |
These functions get a specific data set : | These functions get a specific data set : | ||
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* Reverse_Ordering : Reverse the ordering of the distribution if set to .true. | * Reverse_Ordering : Reverse the ordering of the distribution if set to .true. | ||
* End_of_Block_Data : logical set to .true. to declare the end of a data structure (by default it set to .false. by the program) | * End_of_Block_Data : logical set to .true. to declare the end of a data structure (by default it set to .false. by the program) | ||
+ | |||
+ | <note important> | ||
+ | For each direction, the block of data must start with the namelist & | ||
+ | * Type_of_Metric= 0 specifies a usual metric | ||
+ | * Type_of_Metric= 1 specifies an angular metric. The unit is the degree. | ||
+ | The block of data must be closed with the special namelist & | ||
</ | </ | ||
+ | A template | ||
+ | |||
+ |
sunfluidh/meshgen_doc.txt · Dernière modification : 2020/10/27 16:31 de yann