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Five level intermediate atmospheric physics example. |
Five level intermediate atmospheric physics example. |
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Experimental configuration is an equatorial channel. |
Experimental configuration is an equatorial channel |
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+/- 30 degrees wide with a warm pool SST anomaly extending over |
of 65 degrees wide cented on the Equator. A warm SST anomaly |
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twenty degrees zonally and +/- 10 degrees meridionally. |
with a gaussian shape is defined at the center of the domain |
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with an extension of ~30 degrees meridionally and ~60 degrees |
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zonally. |
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The local copy of S/R aim_surf_bc.F (in code directory) provide |
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a) the SST field (hard coded). |
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b) the time in the year is fixed and corresponds to the spring equinox; |
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this ensures a symetric forcing between N & S hemispheres. |
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The model uses the standard 5-level vertical resolution of the Speedy_v23 |
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code; the horizontal resolution is 2.8125 with 128x23 grid points. |
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==================================================================== |
==================================================================== |
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o To reproduce the run : |
o To reproduce the run : |
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The genmake options are in .genmakerc, so that the simplest form |
The genmake options are in .genmakerc, so that the simplest form |
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of genmake can be used : |
of genmake can be used : |
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cd input |
cd build |
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../../../tools/genmake |
../../../tools/genmake2 -mods=../code [-of= ... if needed] |
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make depend |
make depend |
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make |
make |
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ln -s ../input/* . |
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mitgcmuv |
mitgcmuv |
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Notes: |
Notes: |
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* To produce a short test that is relevant for the Atmosphere physics part, |
* To produce a short test that is relevant for the Atmosphere physics part, |
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a restart file (pickup.0000008640) is included. Otherwise, starting from |
a restart file (pickup.0000051840) is included. The model reaches |
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rest requires several days of spin up. |
a statistical equilibrium after 1 year. |
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* Need to add a sink of heat or a restoring term near N & S boundaries |
* the file aim_SST.* contains the SST field. |
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to balance the radiative heating. As it is now, it cannot be integrated |
* Since aim pkg uses arrays with MAX_NO_THREADS as dimension, the maximum |
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more than 7 or 8 months. |
number of treads is set to 1 (in code/EEPARAMS.h) instead of 32, so that the |
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* many sources in "code" are identical or very similar to the "aim_5l_LatLon" |
size of the executable is reduced. This obviously needs to be changed |
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test and will became part of the pkg/aim code. |
before compiling on a multi-threaded platform. |
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Northern boundary : |
Northern boundary : |
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o initially, the domain (SIZE.h) 128x24x5 with a land line as the Northern |
o initially, the domain (SIZE.h) 128x24x5 with a land line as the Northern |
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