[MITgcm-support] Grid
Ed Hill
ed at eh3.com
Mon Nov 14 15:31:30 EST 2005
On Mon, 2005-11-14 at 10:30 +0000, Nataliya Stashchuk wrote:
> Hi Folks,
>
> Please can anybody help me with the question about how many grid
> points can be used in X, Y and Z in MITgcm?
>
> Is their any restriction on the number X*Y*Z in the model or it is
> only depends on the computer?
Hi Nataliya,
The maximum number of grid cells that you can use depends mainly upon
the available memory of your system (RAM + swap).
Other things that might limit you are your available disk space, your
compiler and/or hardware (32-bit vs. 64-bit memory addressing), and the
speed of your processor(s) (a very large problem might "fit" on a
particular system but it may run too slow to be usable).
Ed
--
Edward H. Hill III, PhD
office: MIT Dept. of EAPS; Rm 54-1424; 77 Massachusetts Ave.
Cambridge, MA 02139-4307
emails: eh3 at mit.edu ed at eh3.com
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