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revision 1.845 by jmc, Thu Jun 21 18:34:24 2007 UTC revision 1.855 by heimbach, Fri Jul 27 22:22:37 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    
17    checkpoint59e
18    o exch2: new S/R that only use the cube-tracer (center-position) exchange:
19      for B-grid vector (not yet tested) and C-grid vector (<- only used
20      when option W2_USE_R1_ONLY in W2_OPTIONS.h is defined).
21    o starting implementation of Duffy et al. (GRL 1999) salt plume scheme
22      (#ifdef ALLOW_SALT_PLUME)
23    o gather_2d/scatter_2d: removed halo regions
24  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007
25    scheme and the corresponding test case (under front_relax dir). For now,    scheme and the corresponding test case (under front_relax dir). For now,
26    only available with Skew-flux form and not yet tested in realistic set-up.    only available with Skew-flux form and not yet tested in realistic set-up.
27      adjoint: store directives updated, but gradient checks deteriorated,
28      so maybe GM/Redi adjoint is now broken.
29  o seaice adjoint  o seaice adjoint
30    * add AREA, HEFF, HSNOW as control variable    * add AREA, HEFF, HSNOW as control variable
31      (should not change lab_sea results)      (should not change lab_sea results)
32    * CTRL_OPTIONS.h needs new flag: CTRL_SET_OLD_MAXCVARS_40    * CTRL_OPTIONS.h needs new flag: CTRL_SET_OLD_MAXCVARS_40
33    o pkg/seaice:
34      * added computation of saltFlux in seaice_growth;
35        For time being, sea ice salinity is assumed constant
36        contribution of snow flooding to freshening of sea ice is neglected.
37        SEAICE_salinity is set in SEAICE_PARM01 of data.seaice and it
38        defaults to 0.0 in order to maintain backward compatibility.
39        Typical values for SEAICE_salinity are 4 to 10 g/kg.
40      * replaced dRf(1) with dRf(kSurface)*hFacC(kSurface) in seaice_growth.F
41      * added SEAICE_availHeatFrac, which specifies fraction of surface level
42        heat content used to melt or grow ice
43      * commented out cap of HICE: it helps keep ice thinner
44      * reintroduced cap of HEFF via MAX_HEFF and SEAICE_CAP_HEFF option
45      * applied OBCS T/S mask to HEFFM sea ice mask
46    
47  checkpoint59d  checkpoint59d
48  o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array  o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array

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