/[MITgcm]/MITgcm/verification/aim.5l_Equatorial_Channel/README
ViewVC logotype

Diff of /MITgcm/verification/aim.5l_Equatorial_Channel/README

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.4 by jmc, Sat Jan 24 20:46:31 2004 UTC revision 1.5 by jmc, Mon Mar 10 01:35:16 2014 UTC
# Line 1  Line 1 
1  Five level intermediate atmospheric physics example.  Five level intermediate atmospheric physics example.
2   Experimental configuration is an equatorial channel   Experimental configuration is an equatorial channel
3   of 65 degrees wide cented on the Equator. A warm SST anomaly   of 65 degrees wide cented on the Equator. A warm SST anomaly
4   with a gaussian shape is defined at the center of the domain   with a gaussian shape is defined at the center of the domain
5   with an extension of ~30 degrees meridionally and ~60 degrees   with an extension of ~30 degrees meridionally and ~60 degrees
6   zonally.   zonally.
7    
8  The local copy of S/R aim_surf_bc.F (in code directory) provide  The local copy of S/R aim_surf_bc.F (in code directory) provide
9  a) the SST field (hard coded).  a) the SST field (hard coded).
10  b) the time in the year is fixed and corresponds to the spring equinox;  b) the time in the year is fixed and corresponds to the spring equinox;
11   this ensures a symetric forcing between N & S hemispheres.   this ensures a symetric forcing between N & S hemispheres.
12  The model uses the standard 5-level vertical resolution of the Speedy_v23  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.   code; the horizontal resolution is 2.8125 with 128x23 grid points.
14    
15  ====================================================================  ====================================================================
16    
17  o To reproduce the run :  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    
31  The genmake options are in .genmakerc, so that the simplest form  There is comparison output in the directory:
32  of genmake can be used :    results/output.txt
 cd build  
 ../../../tools/genmake2 -mods=../code [-of= ... if needed]  
 make depend  
 make  
33    
34  ln -s ../input/* .  ---------------------------
 mitgcmuv  
   
 ---------------------------  
35  Notes:  Notes:
36  * 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,
37    a restart file (pickup.0000051840) is included. The model reaches    a restart file (pickup.0000051840) is included. The model reaches
# Line 34  Notes: Line 39  Notes:
39  * the file aim_SST.* contains the SST field.  * the file aim_SST.* contains the SST field.
40  * Since aim pkg uses arrays with MAX_NO_THREADS as dimension, the maximum  * 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    number of treads is set to 1 (in code/EEPARAMS.h) instead of 32, so that the
42    size of the executable is reduced. This obviously needs to be changed    size of the executable is reduced. This obviously needs to be changed
43    before compiling on a multi-threaded platform.    before compiling on a multi-threaded platform.
44  ---------------------------  ---------------------------
45  Northern boundary :  Northern boundary :
46  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
47    boundary, reduciong the effective domain to 128x23x5.    boundary, reduciong the effective domain to 128x23x5.
48  o To have a more efficient code (and a good starting point for MIT Atmos.  o To have a more efficient code (and a good starting point for MIT Atmos.
49    Physics), the new domain (SIZE.h) is now 128x23x5 .    Physics), the new domain (SIZE.h) is now 128x23x5 .
50    Northern and Southern boundaries are "closed" like the in Lat-Lon set-up.    Northern and Southern boundaries are "closed" like the in Lat-Lon set-up.
Legend:
Removed from v.1.4  
changed lines
  Added in v.1.5
  ViewVC Help
Powered by ViewVC 1.1.22