/[MITgcm]/MITgcm/verification/aim.5l_Equatorial_Channel/README
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Revision 1.5 - (hide annotations) (download)
Mon Mar 10 01:35:16 2014 UTC (10 years ago) by jmc
Branch: MAIN
CVS Tags: checkpoint65z, checkpoint65x, checkpoint65y, checkpoint65r, checkpoint65s, checkpoint65p, checkpoint65q, checkpoint65v, checkpoint65w, checkpoint65t, checkpoint65u, checkpoint65j, checkpoint65k, checkpoint65h, checkpoint65i, checkpoint65n, checkpoint65l, checkpoint65m, checkpoint65b, checkpoint65c, checkpoint65a, checkpoint65f, checkpoint65g, checkpoint65d, checkpoint65e, checkpoint65, checkpoint66g, checkpoint66f, checkpoint66e, checkpoint66d, checkpoint66c, checkpoint66b, checkpoint66a, checkpoint66o, checkpoint66n, checkpoint66m, checkpoint66l, checkpoint66k, checkpoint66j, checkpoint66i, checkpoint66h, checkpoint65o, checkpoint64y, checkpoint64x, checkpoint64z, checkpoint64w, checkpoint64v, HEAD
Changes since 1.4: +27 -22 lines
update the intructions on how to run (in dir "run" instead of in "build"
 or "input" or elsewhere)

1 adcroft 1.2 Five level intermediate atmospheric physics example.
2 jmc 1.4 Experimental configuration is an equatorial channel
3 jmc 1.5 of 65 degrees wide cented on the Equator. A warm SST anomaly
4 jmc 1.4 with a gaussian shape is defined at the center of the domain
5 jmc 1.5 with an extension of ~30 degrees meridionally and ~60 degrees
6 jmc 1.4 zonally.
7    
8 jmc 1.5 The local copy of S/R aim_surf_bc.F (in code directory) provide
9 jmc 1.4 a) the SST field (hard coded).
10     b) the time in the year is fixed and corresponds to the spring equinox;
11     this ensures a symetric forcing between N & S hemispheres.
12     The model uses the standard 5-level vertical resolution of the Speedy_v23
13     code; the horizontal resolution is 2.8125 with 128x23 grid points.
14    
15 jmc 1.5 ====================================================================
16 adcroft 1.3
17 jmc 1.5 Configure and compile the code:
18     cd build
19     ../../../tools/genmake2 -mods ../code [-of my_platform_optionFile]
20     make depend
21     make
22     cd ..
23    
24     To run:
25     cd run
26     ln -s ../input/* .
27     ln -s ../build/mitgcmuv .
28     ./mitgcmuv > output.txt
29     cd ..
30 adcroft 1.3
31 jmc 1.5 There is comparison output in the directory:
32     results/output.txt
33 adcroft 1.3
34 jmc 1.5 ---------------------------
35 adcroft 1.3 Notes:
36     * To produce a short test that is relevant for the Atmosphere physics part,
37 jmc 1.4 a restart file (pickup.0000051840) is included. The model reaches
38     a statistical equilibrium after 1 year.
39     * the file aim_SST.* contains the SST field.
40     * Since aim pkg uses arrays with MAX_NO_THREADS as dimension, the maximum
41     number of treads is set to 1 (in code/EEPARAMS.h) instead of 32, so that the
42 jmc 1.5 size of the executable is reduced. This obviously needs to be changed
43 jmc 1.4 before compiling on a multi-threaded platform.
44 jmc 1.5 ---------------------------
45     Northern boundary :
46     o initially, the domain (SIZE.h) 128x24x5 with a land line as the Northern
47     boundary, reduciong the effective domain to 128x23x5.
48 adcroft 1.3 o To have a more efficient code (and a good starting point for MIT Atmos.
49 jmc 1.5 Physics), the new domain (SIZE.h) is now 128x23x5 .
50     Northern and Southern boundaries are "closed" like the in Lat-Lon set-up.

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