sunfluidh:examples_wall_bc
Différences
Ci-dessous, les différences entre deux révisions de la page.
Les deux révisions précédentesRévision précédenteProchaine révision | Révision précédente | ||
sunfluidh:examples_wall_bc [2020/01/30 11:24] – [Two bars in an enclosed cavity] yann | sunfluidh:examples_wall_bc [2020/01/30 15:04] (Version actuelle) – yann | ||
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<WRAP info> | <WRAP info> | ||
- | | + | Only 2D geometrical configurations are considered. So, data associated to the 3rd direction K could be removed. They are still kept in these examples even if they are useless. |
- | * For the sake of clarity, the multi-species case is not considered (homogeneous fluid). The namelist associated to the species is therefore not present. | + | |
</ | </ | ||
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* The velocity boundary conditions are no-slip and impermeability conditions. | * The velocity boundary conditions are no-slip and impermeability conditions. | ||
* There is no immersed body. | * There is no immersed body. | ||
- | * Walls of the cavity are located at the ends of the domain. This is the basic domain configuration initialized by the code if any other boundary condition is not placed at the ends (like inlet, outlet, symmetrical or periodical boundary conditions, see namelists [[sunfluidh: | + | * Walls of the cavity are located at the ends of the domain. This is the basic domain configuration initialized by the code if any other boundary condition is not placed at the ends (like inlet, outlet, symmetrical or periodical boundary conditions) |
</ | </ | ||
{{ : | {{ : | ||
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</ | </ | ||
{{ : | {{ : | ||
- | We need to two **WBCT** for setting the two different sets of wall boundary conditions, the first one for the imposed temperature, | + | We need two **WBCT** for setting the two different sets of wall boundary conditions, the first one for the imposed temperature, |
__The first **WBCT**__ | __The first **WBCT**__ | ||
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* The **WBCT** named " | * The **WBCT** named " | ||
* The rank order of the boundary conditions is unimportant. | * The rank order of the boundary conditions is unimportant. | ||
- | * About imposed heat flux, keep in mind that : | + | * **About imposed heat flux**, keep in mind that : |
* heating the fluid from walls is defined with a negative heat flux | * heating the fluid from walls is defined with a negative heat flux | ||
* cooling the fluid from walls is defined with a positive heat flux | * cooling the fluid from walls is defined with a positive heat flux |
sunfluidh/examples_wall_bc.txt · Dernière modification : 2020/01/30 15:04 de yann