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revision 1.864 by jmc, Thu Aug 23 22:43:47 2007 UTC revision 1.883 by dimitri, Thu Sep 27 14:42:59 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 pkg/exf: improve vectorization by moving if-statement out of loops
8    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
9    o testreport:
10      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
11        monitor & update offline_exf_seaice exp. output.
12      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
13    o pkg/seaice:
14      - bug fix in the evp solver: boundary conditions were affected be
15        masking of zMax/zMin (changes results)
16      - minor bug fix in boundary conditions in seaice_calc_strainrates
17        (changes results for no_slip)
18      - seaice_lsr.F: make interpolation of eta dependent on boundaries
19      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
20      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
21        stress formulation and no-slip boundary conditions
22    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
23      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
24    o pkg/seaice: a first HSALT time stepping equation has been checked in
25    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
26      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
27      without requiring DO-IF statements
28    o pkg/thsice:
29      use continuous power-law function for partition of energy between lateral
30      melting/freezing and thinning/thickening ; old code using step function
31      still available with #undef THSICE_FRACEN_POWERLAW
32      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
33    o testreport: change AD testing : check against results/output_adm.txt
34      using same scripts as for forward test.
35    
36    checkpoint59g
37    o adjoint testing: in preparation for changing testreport:
38      - output format: cost and grad written on separated lines
39      - ad output results in directory "results" (instead of "results_ad")
40    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
41    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
42    o pkg/ecco: allow user defined cost function contributions
43    o testreport:
44      Allow to choose (per experiment) the list of tested output variables
45       and the main variable (used to issue a pass/FAIL ) ;
46      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
47      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
48      Also modify printing of summary:
49       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
50       b) echo the list of tested variables in the individual summary.txt of
51          each experiment.
52    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
53      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
54      (but still depend on the tile decompostion of the domain).
55    o pkg/seaice: change a discretization detail to make the B-grid code
56      "more symmetric". This change is likely to remove all "ridges/leads" that
57      where quasi-aligned with the grid in B-grid solutions. It may also be
58      the solution to the stress coupling issues with the B-grid.
59    o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
60      remove .cvsignore from input dir. (since testreport no longer run here).
61    o pkg/thsice:
62     - cleaning: move common block out of "THSICE_2DYN.h" (removed) to "THSICE_VARS.h"
63     - fix reshaping of sea-ice just after advection:
64       melt all the ice only if ice-volume is too small.
65     - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):
66       prevent lateral melting if sea-ice fraction is too close to iceMaskMin ;
67     and update experiment global_ocean.cs32x15.icedyn (+start from pickup files).
68  o external_forcing_surf : extend the use of salt_EvPrRn & temp_EvPrRn (fresh-water  o external_forcing_surf : extend the use of salt_EvPrRn & temp_EvPrRn (fresh-water
69    tracer content) to linFS or no RealFreshWaterFlux ; default remains unchanged.    tracer content) to linFS or no RealFreshWaterFlux ; default remains unchanged.
70  o define mass2rUnit & rUnit2mass as units conversion factor, used for surface  o define mass2rUnit & rUnit2mass as units conversion factor, used for surface
# Line 246  o in FFIELDS.h: Line 307  o in FFIELDS.h:
307       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
308  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
309  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
310      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
311        are no longer updating the vertical diffusivity array
312        (passed as argument) but are (re-) setting those arrays.
313  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
314    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
315      cgrid-lsr and evp solver      cgrid-lsr and evp solver

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