/[MITgcm]/MITgcm/tutorial_examples/baroclinic_gyre_on_a_sphere/README
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revision 1.1.2.2 by cnh, Mon Jan 14 17:11:14 2002 UTC revision 1.1.2.3 by cnh, Mon Jan 14 17:13:30 2002 UTC
# Line 1  Line 1 
1  Example: "4x4 Steady Global Simulation"  Example: "4 Layer Double Gyre"
2  =======================================  ==============================
3    
4  To apply the changes to the default configuration of MITgcmUV:  To apply the changes to the default configuration of MITgcmUV:
5    cd bin    cp ../verification/exp1/code/SIZE.h ../model/inc/
6    ln -s ../verification/exp2/code/SIZE.h ../bin/    cp ../verification/exp1/code/CPP_OPTIONS.h ../model/inc/
7    ln -s ../verification/exp2/code/CPP_OPTIONS.h ../bin/    cp ../verification/exp1/code/CPP_EEOPTIONS.h ../eesupp/inc/
   ln -s ../verification/exp2/code/CPP_EEOPTIONS.h ../bin/  
   ln -s ../verification/exp2/code/external_fields_load.F ../bin/  
8    
9  Configure and compile the code:  Configure and compile the code:
10    cd ../bin    cd bin
11    ../tools/genmake -makefile    ../tools/genmake -makefile
12    make depend    make depend
13    make    make
14    
15  To run:  To run:
16    cd ../exe    cd ../exe
17    cp ../verification/exp2/input/* .    cp ../verification/exp1/input/* .
18    dmpirun -np 4 mitgcmuv  ( Digital )    dmpirun -np 4 mitgcmuv  ( Digital )
19    
20  There is comparison output in two directories:  There is comparison output in two directories:
21   ../verification/exp2/results   ../verification/exp1/results
22   ../verification/exp2/results.oldcode   ../verification/exp1/results.oldcode
23    
24  To obtain the "oldcode" numbers make the following changes  To obtain the "oldcode" numbers make the following changes
25  to the older code:  to the older code:
# Line 29  CPP_OPTIONS.h must have Line 27  CPP_OPTIONS.h must have
27    #define OLD_ADV_BCS    #define OLD_ADV_BCS
28    #define OLD_UV_GEOMETRY    #define OLD_UV_GEOMETRY
29  calc_mom_rhs.F must have  calc_mom_rhs.F must have
30    #undef  NO_LATERAL_SLIP    #define NO_LATERAL_SLIP
31    #define NO_BOTTOM_SLIP    #define NO_BOTTOM_SLIP
32    ini_depths.F must have the "island" removed.
33    
34  Comments:  Comments:
35  The input data is real*4.  The input data is real*8 and can be generated with the supplied
36    matlab script gendata.m  to change the input precision to
37    real*4 change readBinaryPrec=32 in data as well as in gendata.m
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