Grid

Meso-NH use a C-grid in the Arakawa convention [Arakawa and Lamb, 1977], both on the horizontal and on the vertical. This grid is shown on the following figure with:

• 1 : mass points

• 2 : u points

• 3 : v points

• 4 : w points

• 5 : vertical vorticity point

• 6 : vorticity components along y

• 7 : vorticity components along x

Meso-NH’s grid