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revision 1.865 by jmc, Mon Aug 27 22:21:37 2007 UTC revision 1.887 by mlosch, Wed Oct 3 19:42:16 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 add new diagnostics to seaice: advective, diffusive fluxes (only for
8      multidim-advection, for scheme 2 they are not filled) and transports,
9      thermodynamic growth rates
10    o change units of EmPmR (inside the code) from m/s to kg/m2/s (mass flux) but
11      leave input file unchanged. Affects results @ truncation level (cg2d match)
12      and update output of experiments: lab_sea(6), global_ocean.90x40x15(10),
13      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
14      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
15      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
16    
17    checkpoint59h
18    o pkg/exf:
19      - improve vectorization by moving if-statement out of loops in
20        exf_mapfields, exf_radiation
21      - exf_bulkformulae.F: introduce 2D fields and vectorize code
22    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
23    o testreport:
24      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
25        monitor & update offline_exf_seaice exp. output.
26      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
27    o pkg/seaice:
28      - bug fix in the evp solver: boundary conditions were affected be
29        masking of zMax/zMin (changes results)
30      - minor bug fix in boundary conditions in seaice_calc_strainrates
31        (changes results for no_slip)
32      - seaice_lsr.F: make interpolation of eta dependent on boundaries
33      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
34      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
35        stress formulation and no-slip boundary conditions
36    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
37      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
38    o pkg/seaice: a first HSALT time stepping equation has been checked in
39    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
40      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
41      without requiring DO-IF statements
42    o pkg/thsice:
43      use continuous power-law function for partition of energy between lateral
44      melting/freezing and thinning/thickening ; old code using step function
45      still available with #undef THSICE_FRACEN_POWERLAW
46      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
47    o testreport: change AD testing : check against results/output_adm.txt
48      using same scripts as for forward test.
49    
50    checkpoint59g
51    o adjoint testing: in preparation for changing testreport:
52      - output format: cost and grad written on separated lines
53      - ad output results in directory "results" (instead of "results_ad")
54    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
55    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
56    o pkg/ecco: allow user defined cost function contributions
57    o testreport:
58      Allow to choose (per experiment) the list of tested output variables
59       and the main variable (used to issue a pass/FAIL ) ;
60      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
61      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
62      Also modify printing of summary:
63       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
64       b) echo the list of tested variables in the individual summary.txt of
65          each experiment.
66    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
67      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
68      (but still depend on the tile decompostion of the domain).
69    o pkg/seaice: change a discretization detail to make the B-grid code
70      "more symmetric". This change is likely to remove all "ridges/leads" that
71      where quasi-aligned with the grid in B-grid solutions. It may also be
72      the solution to the stress coupling issues with the B-grid.
73    o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
74      remove .cvsignore from input dir. (since testreport no longer run here).
75  o pkg/thsice:  o pkg/thsice:
76     - cleaning: move common block out of "THSICE_2DYN.h" (removed) to "THSICE_VARS.h"
77   - fix reshaping of sea-ice just after advection:   - fix reshaping of sea-ice just after advection:
78     melt all the ice only if ice-volume is too small.     melt all the ice only if ice-volume is too small.
79   - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):   - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):
# Line 252  o in FFIELDS.h: Line 321  o in FFIELDS.h:
321       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
322  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
323  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
324      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
325        are no longer updating the vertical diffusivity array
326        (passed as argument) but are (re-) setting those arrays.
327  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
328    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
329      cgrid-lsr and evp solver      cgrid-lsr and evp solver

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