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revision 1.837 by mlosch, Sun Jun 17 09:22:06 2007 UTC revision 1.857 by jmc, Mon Aug 6 21:44:50 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o exch2 adjoint
8      First set of changes:
9      - add exch2 hand-written adjoint templates
10      - exch2 hand-written no longer use TAF-flag 'nownew_arg'
11        This will require cleanup in pkg/autodiff/*.F
12        (changed routines currently kept separate in verif. code/)
13      - Comment all relevant #ifndef ALLOW_AUTODIFF_TAMC
14        that used to hide exch2 or cubed-sphere specific code
15        (commented via 'cph-exch2')
16    o pkg/seaice
17      - Close southern and western boundaries for UICE/VICE when useOBCS=.TRUE.
18    o pkg/bulk_force: fix loading into Qsw of Short-Wave flux; and update
19       output of global_ocean.cs32x15.thsice .
20    
21    checkpoint59e
22    o exch2: new S/R that only use the cube-tracer (center-position) exchange:
23      for B-grid vector (not yet tested) and C-grid vector (<- only used
24      when option W2_USE_R1_ONLY in W2_OPTIONS.h is defined).
25    o starting implementation of Duffy et al. (GRL 1999) salt plume scheme
26      (#ifdef ALLOW_SALT_PLUME)
27    o gather_2d/scatter_2d: removed halo regions
28    o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007
29      scheme and the corresponding test case (under front_relax dir). For now,
30      only available with Skew-flux form and not yet tested in realistic set-up.
31      adjoint: store directives updated, but gradient checks deteriorated,
32      so maybe GM/Redi adjoint is now broken.
33    o seaice adjoint
34      * add AREA, HEFF, HSNOW as control variable
35        (should not change lab_sea results)
36      * CTRL_OPTIONS.h needs new flag: CTRL_SET_OLD_MAXCVARS_40
37    o pkg/seaice:
38      * added computation of saltFlux in seaice_growth;
39        For time being, sea ice salinity is assumed constant
40        contribution of snow flooding to freshening of sea ice is neglected.
41        SEAICE_salinity is set in SEAICE_PARM01 of data.seaice and it
42        defaults to 0.0 in order to maintain backward compatibility.
43        Typical values for SEAICE_salinity are 4 to 10 g/kg.
44      * replaced dRf(1) with dRf(kSurface)*hFacC(kSurface) in seaice_growth.F
45      * added SEAICE_availHeatFrac, which specifies fraction of surface level
46        heat content used to melt or grow ice
47      * commented out cap of HICE: it helps keep ice thinner
48      * reintroduced cap of HEFF via MAX_HEFF and SEAICE_CAP_HEFF option
49      * applied OBCS T/S mask to HEFFM sea ice mask
50    
51    checkpoint59d
52    o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array
53     for {PKG} state variables, and called from DO_STATEVARS_DIAGS.
54     (keep {PKG}_DIAGNOSTICS_FILL for non-state variables diagnostics)
55    o pkg/gmredi (gmredi_readparms.F): add some missing "_d 0"
56     and change default value of parameter "GM_Small_Number";
57     update output of exp: lab_sea (x2), cfc_example, global_ocean.90x40x15,
58       global_ocean.cs32x15 (x4), global_ocean_ebm, global_with_exf,  
59       tutorial_global_oce_biogeo, tutorial_global_oce_latlon
60    o pkg/ecco: cost function when applying pkg/smooth to controls
61    o pkg/ctrl: add forcingPrecond run time parameter
62    o pkg/seaice:
63     - replace ZMIN=4.e8 with ZMIN=0. in dynsolver.F as in C-grid code
64     - fix bug in metric terms of u-equation in LSR solver (implicit part),
65       changes verification/lab_sea
66     - rearrange implicit part of u-equation in LSR solver to make it easier to
67       read, understand, and debug. This causes changes at the truncation level.
68     - fix (serious) bug in the boundary conditions (sign error in the implicit
69       part) of the LSR solver. Changes all LSR results.
70     - fixed problem with HSNOW initialization to avoid thick snow when AREA
71       is initilized with small values - does not change lab_sea results.
72     - added HsnowFile initialization capability
73    o pkg/smooth: addition to model/src and pkg/ctrl so allow
74     initialization of pkg/smooth and application to control vector
75  o pkg/seaice: fix another bug in the LSR no-slip boundary conditons  o pkg/seaice: fix another bug in the LSR no-slip boundary conditons
76  o dependencies: pkg/profiles requires pkg/cal  o dependencies: pkg/profiles requires pkg/cal
77  o pkg/profiles:  o pkg/profiles:
# Line 15  o pkg/profiles: Line 83  o pkg/profiles:
83       that allow you to prepare netcdf input files.       that allow you to prepare netcdf input files.
84   - also modified: cleaner include statements, cleaner error print statements,   - also modified: cleaner include statements, cleaner error print statements,
85     cleaner stops when error, and more tests of the netcdf input files consistency.     cleaner stops when error, and more tests of the netcdf input files consistency.
   
86  o additional test (in global_ocean.cs32x15) using seaice+thsice pkgs.  o additional test (in global_ocean.cs32x15) using seaice+thsice pkgs.
87  o pkg/seaice:  o pkg/seaice:
88   - move seaice-diagnostics from seaice_do_diags to do_statevars_diags; this   - move seaice-diagnostics from seaice_do_diags to do_statevars_diags; this

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