sunfluidh:sunfluidh_meshgen
Différences
Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentesRévision précédente | Dernière révisionLes deux révisions suivantes | ||
| sunfluidh:sunfluidh_meshgen [2017/12/02 15:07] – yann | sunfluidh:sunfluidh_meshgen [2017/12/02 15:09] – yann | ||
|---|---|---|---|
| Ligne 7: | Ligne 7: | ||
| <note important> | <note important> | ||
| More regular is the mesh more accurate is the simulation. Several basic rules should be respected so far as it is permitted. | More regular is the mesh more accurate is the simulation. Several basic rules should be respected so far as it is permitted. | ||
| - | * The cell-size ratio between two adjoined cells along any direction does not generally | + | * The cell-size ratio between two adjoined cells along any direction does not generally |
| * For every cell, the aspect ratio should be :\\ $$0.2 \le \frac {\Delta x_j}{\Delta X_i} \le 5$$ \\ This rule can be relaxed in some peculiar cases (weak gradient area, close-wall area, ...) | * For every cell, the aspect ratio should be :\\ $$0.2 \le \frac {\Delta x_j}{\Delta X_i} \le 5$$ \\ This rule can be relaxed in some peculiar cases (weak gradient area, close-wall area, ...) | ||
| </ | </ | ||
sunfluidh/sunfluidh_meshgen.txt · Dernière modification : 2017/12/03 16:06 de yann