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revision 1.1467 by jmc, Tue Jun 28 20:49:13 2011 UTC revision 1.1484 by jmc, Mon Aug 1 20:47:39 2011 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/diagnostics (velocity potential):
8      - fix velocity-potential calculation when using OBCS: balance net inflow
9        at each level (new S/R OBCS_DIAG_BALANCE).
10      - fix some of the problems with OBCS in stream-function calculation.
11    o pkg/exf/exf_readparms.F
12      - make treatment of optional namelists (EXF_NML_04, EXF_NML_SGRUNOFF,
13        EXF_NML_OBCS) more consistent, so that you need not have these lists
14        in data.exf when they are not used.
15    o optim/optim_readdata.F:
16      - add some output about obcs variables that might help debugging
17      - add a check about nvarlength
18    o pkg/ctrl: once again, fix computation of endrec in s/r ctrl_init_rec
19    o pkg/diagnostics (velocity potential):
20      - fix mask for OBCS (still problems in stream-function with OBCS);
21      - add specific parameter (default = main code CG2D params) for solver;
22      - in case of poor convergence, use solution corresponding to lowest residual.
23    o pkg/seaice/seaice_growth.F: small changes that permit vectorizable
24      adjoint code. In general statements like tmpscal=fld(i,j) are problematic
25      and should be avoided where possible.
26    o model/src (rStar):
27      - include r* effect on reference-state (PhiRef) in totPhiHyd
28        (so that it's really the potential anomaly at the cell center);
29        affect solution only if z* with full pressure in EOS.
30      - test-exp global_ocean.90x40x15: reduce viscA4 (was not stable) and
31        update output (because of z* in totPhiHyd and viscA4 changes);
32      - keep the previous diagnostics as "PHIHYDcR" (closer to potential anomaly
33        @ constant r) until interpolation at constant r is implemented.
34    o pkg/diagnostics
35      - fix RCENTER diagnostics in case cell center is not at interface middle
36    o add code for TEOS-10 (www.teos-10.org, McDougall et al. 2011). Use
37      this eos with eosType = 'TEOS10', in data (PARM01). This eos implies
38      that THETA and SALT are "conservative temperature" and "absolute
39      salinity"
40    o pkg/ctrl
41      - fix computation of endrec in s/r ctrl_init_rec
42      - ctrl_pack/unpack_*: remove unused variables and some obsolete code
43    o pkg/seaice/seaice_growth.F
44      - fix recomputation with FENTY_AREA_EXPANSION_CONTRACTION code,
45        remove then obsolete STORE directives
46      - fix STORE directives for tice and tices, so that only the
47        appropriate part of the fields are stored (and not the entire
48        field); update global_ocean.cs32x15.seaice AD output.
49      - cosmetic changes: adjust CPP flags and indentation for better
50        legibilty
51    o pkg/autodiff: add mnc-output of adBottomDragFld (code contributed by
52      Chris Wilson)
53    o pkg/gmredi:
54       Add Sub-Meso Eddies parameterisation from Baylor (for now, disabled with TAF),
55       and test it in verification exp. "front_relax.bvp" (update output.bvp.txt)
56    
57    checkpoint63 (2011/07/11)
58    o pkg/exch2:
59     - rename+move: nTiles in W2_EXCH2_PARAMS.h --> exch2_nTiles in W2_EXCH2_TOPOLOGY.h
60     - exch2 version of Cumul-Sum routine: S/R W2_SET_MAP_CUMSUM set up the
61       (2*nTiles)x(nTiles) Cumul-Sum matrix and Master Proc collects all tiles X,Y
62       increments, calculates Cumul-Sum @ tile origin and sends results to each tile.
63    o pkg/diagnostics:
64     - deal with pairs of post-processed diags which are computed together; in
65       particular, re-order list of diags within 1 file to save 2nd computation.
66     - add S/R to compute velocity stream-function (called after velocity-potential
67       calculation) from divergence free transport -> new diagnostics "PsiVEL".
68     - add parameter to select grid-point location where PsiVEL == 0.
69    o eesupp/src:
70       new S/R to calculate cumulated sum on tiled array, corner grid-cell location
71       (specific S/R needed with exch2 topology - for now, just print an error msg)
72    o pkg/shelfice
73     - Implement friction velocity-dependent transfer coefficients following
74       Holland and Jenkins, JPO, 1999
75       Original code by M. Losch with small modifs.
76       Enable with CPP option SHI_ALLOW_GAMMAFRICT
77       and runtime flag SHELFICEuseGammaFrict
78  o verification lab_sea & global_ocean.cs32x15:  o verification lab_sea & global_ocean.cs32x15:
79   - use tools/xmakedepend (instead of cyrus_makedepend, in genmake_local):   - use tools/xmakedepend (instead of cyrus_makedepend, in genmake_local):
80     does not miss some dependencies (but is slower) and also works with many files     does not miss some dependencies (but is slower) and also works with many files
# Line 17  o pkg/diagnostics: Line 88  o pkg/diagnostics:
88     of counter-diagnostics (where fraction-weight is zero). This applies both to     of counter-diagnostics (where fraction-weight is zero). This applies both to
89     MNC and MDS output files.     MNC and MDS output files.
90  o pkg/seaice/seaice_growth.F:  o pkg/seaice/seaice_growth.F:
91      - add 'a priori' cap of latent heat flux based on actual mass considerations
92        when SEAICE_ADD_SUBLIMATION_TO_FWBUDGET is used in conjunction with the
93        non-legacy seaice_solve4temp.
94      - add diagnostic of the residual sublimation freshwater flux (the freshwater
95        flux taken from the ocean if the total actual latent heat fluxes exceed
96        the maximum)
97    - remove the CPP switch around the *_FWbySublim unit change and move diagnostic    - remove the CPP switch around the *_FWbySublim unit change and move diagnostic
98     fill for SIatmQnt, SIfwSubl, SIatmFW to the end of seaice_growth.F.     fill for SIatmQnt, SIfwSubl, SIatmFW to the end of seaice_growth.F.
99    - add diagnostic of the actual sublimation freshwater flux (that is 0. ifndef    - add diagnostic of the actual sublimation freshwater flux (that is 0. ifndef
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