/[MITgcm]/MITgcm/verification/exp4/README
ViewVC logotype

Diff of /MITgcm/verification/exp4/README

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

revision 1.2 by adcroft, Tue Dec 15 00:02:26 1998 UTC revision 1.7 by jmc, Thu Apr 15 15:58:00 2010 UTC
# Line 1  Line 1 
1  Example: "Flow over a bump with Open Boundaries"  Example: "Flow over a bump with Open Boundaries and passive tracers"
2  ================================================  ====================================================================
3    
4  To apply the changes to the default configuration of MITgcmUV:  default paths are (as used in testreport):
5    cp ../verification/exp4/code/SIZE.h ../model/inc/    set build_dir = ${cwd}/build
6    cp ../verification/exp4/code/CPP_OPTIONS.h ../model/inc/    set run_dir   = ${cwd}/run
7    cp ../verification/exp4/code/CPP_EEOPTIONS.h ../eesupp/inc/    set ROOT      = ${cwd}/../../
8    
9  Configure and compile the code:  Configure and compile the code:
10    cd bin    cd ${build_dir}
11    ../tools/genmake -makefile    ${ROOT}/tools/genmake2 -mods ../code
12    make depend    make depend
13    make    make
14    
15  To run:  To run:
16    cd ../exe    cd ${run_dir}
17    cp ../verification/exp4/input/* .    cp ../input/* .
18    ./mitgcmuv    ${build_dir}/mitgcmuv
19    
20  There is comparison output in the directory:  There is comparison output in the directory:
21   ../verification/exp4/results   results      ( absolute path: ${run_dir}/../results )
22    
23  Comments:  Comments:
24  The input data is real*4.  The input data is real*8.
25    
26    This experiment is a channel with topography and four open
27  See the file doc/OpenBound.html or doc/OpenBound.txt for information  boundaries. Salinity is not dynamically active in this experiment
28  on open boundaries  (linear equation of state with sBeta=0). Different kinds of open
29    boundary values are used: zonal (x-)velocity U is prescribed at all
30    open boundaries with values that are read from data files (specified
31    in data.obcs); meridional (y-)velocity V is set to zero on all
32    boundaries, and temperature to tRef(z), both in obcs_calc.F, this is
33    the default behavior; at the western boundary, salinity values are
34    used for salinity and one passive tracer in the same way. Salinity is
35    set to sLev at all other boundaries, while a (nearly) homogeneous
36    v.Neumann condition is applied to the passive tracer (the latter is
37    the default in obcs_calc.F), with a relaxation (using pkg rbcs) in
38    the Eastern part of the channel. Open boundary parameters are set in
39    data.obcs.
Legend:
Removed from v.1.2  
changed lines
  Added in v.1.7
  ViewVC Help
Powered by ViewVC 1.1.22