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revision 1.848 by dimitri, Fri Jul 6 02:37:34 2007 UTC revision 1.874 by jmc, Mon Sep 17 15:28:14 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint59g
8    o adjoint testing: in preparation for changing testreport:
9      - output format: cost and grad written on separated lines
10      - ad output results in directory "results" (instead of "results_ad")
11    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
12    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
13    o pkg/ecco: allow user defined cost function contributions
14    o testreport:
15      Allow to choose (per experiment) the list of tested output variables
16       and the main variable (used to issue a pass/FAIL ) ;
17      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
18      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
19      Also modify printing of summary:
20       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
21       b) echo the list of tested variables in the individual summary.txt of
22          each experiment.
23    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
24      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
25      (but still depend on the tile decompostion of the domain).
26    o pkg/seaice: change a discretization detail to make the B-grid code
27      "more symmetric". This change is likely to remove all "ridges/leads" that
28      where quasi-aligned with the grid in B-grid solutions. It may also be
29      the solution to the stress coupling issues with the B-grid.
30    o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
31      remove .cvsignore from input dir. (since testreport no longer run here).
32    o pkg/thsice:
33     - cleaning: move common block out of "THSICE_2DYN.h" (removed) to "THSICE_VARS.h"
34     - fix reshaping of sea-ice just after advection:
35       melt all the ice only if ice-volume is too small.
36     - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):
37       prevent lateral melting if sea-ice fraction is too close to iceMaskMin ;
38     and update experiment global_ocean.cs32x15.icedyn (+start from pickup files).
39    o external_forcing_surf : extend the use of salt_EvPrRn & temp_EvPrRn (fresh-water
40      tracer content) to linFS or no RealFreshWaterFlux ; default remains unchanged.
41    o define mass2rUnit & rUnit2mass as units conversion factor, used for surface
42      forcing. mass2rUnit: from mass per unit area [kg/m2] to r-coordinate unit
43      (z-coord: =1/rhoConst ; p-coord: =gravity) ; rUnit2mass is just the reverse;
44      and remove horiVertRatio (& recip_horiVertRatio). Affects truncation error
45      of exp. global_oce_in_p: 10 16 16 14 16 13 16 16 16 13 13 13 16 13 13 12 16
46      -> update output.txt
47    o pkg/cd_code: add brackets in multiple terms sum (S/R CD_CODE_SCHEME):
48     this affects truncation error: -> update output.txt of exp:
49      global_ocean.90x40x15 (fw&adm), lab_sea (fw&adm) & lab_sea.lsr,
50      ideal_2D_oce, isomip.htd, natl_box, tutorial_global_oce_latlon.
51    
52    checkpoint59f
53    o pkg/autodiff: zero_adj resets an ajoint variable to zero (in adjoint mode)
54    o pkg/ctrl: ctrl_bound  forces parameter corrections to stay in
55      a bounded range (in forward mode)
56    o pkg/ecco, ctrl, autodiff and mom_common:
57     internal parameter controls, completements of implementations
58    o add few EXCH S/R (UV_BGRID, UV_DGRID, SM) for B & D-Grid velocity & 2nd Moment Sxy.
59    o use UV_BGRID exch for dxV,dyU: for now, only with pkg/exch2 & forward ;
60      (not seem any difference in testing results).
61    o pkg/cd_code: use the right EXCH calls (for CS-grid); but problem remains
62       at face corners.
63    o pkg/generic_advdiff:
64     - in GAD.h, define as parameters (iMinAdvR,iMaxAdvR,jMinAdvR,jMaxAdvR)
65      loop range indices for computing vertical advection tendency
66      and do the calculation in the interior only (no overlap) ;
67      for now, only implemented for SOM advection (to save CPU time).
68     - add argument "withSigns" to S/R FILL_CS_CORNER_TR_RL (needed for SOM_xy moment)
69    o exch2 adjoint
70      First set of changes:
71      - add exch2 hand-written adjoint templates
72      - exch2 hand-written no longer use TAF-flag 'nownew_arg'
73        This will require cleanup in pkg/autodiff/*.F
74        (changed routines currently kept separate in verif. code/)
75      - Comment all relevant #ifndef ALLOW_AUTODIFF_TAMC
76        that used to hide exch2 or cubed-sphere specific code
77        (commented via 'cph-exch2')
78    o pkg/seaice
79      - Close southern and western boundaries for UICE/VICE when useOBCS=.TRUE.
80    o pkg/bulk_force: fix loading into Qsw of Short-Wave flux; and update
81       output of global_ocean.cs32x15.thsice .
82    
83    checkpoint59e
84    o exch2: new S/R that only use the cube-tracer (center-position) exchange:
85      for B-grid vector (not yet tested) and C-grid vector (<- only used
86      when option W2_USE_R1_ONLY in W2_OPTIONS.h is defined).
87    o starting implementation of Duffy et al. (GRL 1999) salt plume scheme
88      (#ifdef ALLOW_SALT_PLUME)
89    o gather_2d/scatter_2d: removed halo regions
90  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007
91    scheme and the corresponding test case (under front_relax dir). For now,    scheme and the corresponding test case (under front_relax dir). For now,
92    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.
# Line 23  o pkg/seaice: Line 106  o pkg/seaice:
106    * replaced dRf(1) with dRf(kSurface)*hFacC(kSurface) in seaice_growth.F    * replaced dRf(1) with dRf(kSurface)*hFacC(kSurface) in seaice_growth.F
107    * added SEAICE_availHeatFrac, which specifies fraction of surface level    * added SEAICE_availHeatFrac, which specifies fraction of surface level
108      heat content used to melt or grow ice      heat content used to melt or grow ice
109      * commented out cap of HICE: it helps keep ice thinner
110      * reintroduced cap of HEFF via MAX_HEFF and SEAICE_CAP_HEFF option
111      * applied OBCS T/S mask to HEFFM sea ice mask
112    
113  checkpoint59d  checkpoint59d
114  o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array  o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array
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