BOM2D time to solution on a Cray system with AMD 2.3GHz Interlagos processors:

The time per time step is estimated from a 1800x1300 grid on 512 processors.
We can make it more accurate by including timings for other grid sizes and processor counts.
For large cases the estimate is fairly accurate.

Lx Horizontal x extent in meters
Ly Horizontal y extent in meters
DX Horizontal resolution in meters
Hmax Maximum depth in meters
Courant Desired 2D Courant number

Enter a new number in the boxes above and press return to (re)compute