[Wrf-users] optimizing wrf run

[Andy Porter]

> I am using WRFV3.3.1 on our BlueGene/P compiled wit XLF compilers and
> mpi openmpi implementation. I intend to run a large wrf simulation
> (1000x1000x41) and trying to optimize(in terms of simulation speed) the
> wrf run. I know that nproc_x, nproc_y, tile_sz_x and tile_sz_y options
> can be used for this purpose but do not know how to do this. I also
> could not find sufficient details on configuring these options in wrf
> documentation.
>
> I would greatly appreciate if somebody could advise me how to configure
> these options.
>
I experimented with the tiling options. More details here:

http://epubs.cclrc.ac.uk/work-details?w=56300

Hope this helps,

Andy.

-- 
Dr. Andrew Porter
Computational Scientist
Advanced Research Computing Group
Computational Science and Engineering Dept.
STFC Daresbury Laboratory
Keckwick Lane
Daresbury
WA4 4AD
Tel. : +44 (0)1925 603607
email: andrew.porter at stfc.ac.uk

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