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revision 1.1601 by jmc, Thu Feb 16 17:51:55 2012 UTC revision 1.1612 by jmc, Tue Mar 6 16:59:57 2012 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/seaice:
8      - add SEAICE_SIZE.h anywhere in the code where SEAICE.h is included ;
9      - move MULTDIM declaration and setting from SEAICE.h to SEAICE_SIZE.h ;
10      - keep experiment offline_exf_seaice truly single category (set MULTDIM=1).
11    o pkg/ecco:
12      - fix writing of output file DiagnosCost_ClimSalt/Theta
13        and DiagnosCost_DriftSalt/Theta (if multi-tiles per proc).
14    o pkg/seaice:
15      - add missing initialisation of COR_ICE array in dynsolver.F
16      - merging SEAICE_MULTICATEGORY define and undef cases. Now the same code is
17        compiled either way, and is tested in all exps (multidim was only tested
18        in lab_sea ad before).
19      - cosmetic change to prepare for future addition of ITD. no change to results.
20        no defaults change.
21      - added run time param SEAICE_multDim (7 for SEAICE_MULTICATEGORY, 1 otherwise).
22      - by lack of adequate verification experiments, I further used custom versions
23        of global_ocean.cs32x15 to test multicat or not, with pickup or not. All
24        should be correct.
25      - avoid recomputations in ad.
26    o array initialisation in adjoint mode:
27      1) pkg/mom_common/mom_calc_ke.F:
28        add full array initialisation of KE inside mom_calc_ke.F (ALLOW_AUTODIFF_TAMC):
29        The S/R which calls MOM_CALC_KE initialises KE but in some recomputation
30        part this initialisation is gone, resulting in Floating Point Exception
31        (caught by open64 compiler with debug option).
32      2) model/src/convective_weights.F
33        set output convectCount over the full array range (instead of doing
34        an update): this fix a similar issue when called within recomputation (adjoint)
35        which could by-pass the initialisation (normally done in the caller S/R).
36    o pkg/seaice:
37      - final version of turbulent flux params, as agreed at MIT ice meet:
38           SEAICE_mcPheePiston (default is ~ 0.000875)
39           SEAICE_mcPheeTaper (default is 0.)
40           SEAICE_frazilFrac (defualt is 1.)
41           SEAICE_mcPheeStepFunc (default is false)
42      - changes results at trunction error level
43      - ifdef SEAICE_EXTERNAL_FLUXES, disallow SEAICE_waterAlbedo
44    o added pkg/frazil:
45      - see frazil_description.tex for details
46      - verification experiment is global_with_exf/input.yearly; changes output.yearly.txt
47    o pkg/shelfice/shelfice_thermodynamics.F
48      - fix exponents for velocity dependent exchange coefficients: change
49        from 2/3(=0) to 0.66666666666666667
50      - move computation of velocity dependent exchange coefficients into
51        separate loop, so that it applies to both thermodynamics
52      - move some divisions by constants out of loops
53    
54  checkpoint63j (2012/02/16)  checkpoint63j (2012/02/16)
55  o pkg/seaice:  o pkg/seaice:
56    - overhaul of seaice_summary.F after feb 2012 clean-up of seaice_growth.F etc.    - overhaul of seaice_summary.F after feb 2012 clean-up of seaice_growth.F etc.

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