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revision 1.866 by jmc, Thu Aug 30 21:26:37 2007 UTC revision 1.893 by jmc, Fri Oct 19 19:10:24 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 prepare for "clever pickup" implementation: add new header file "RESTART.h"
8      for internal parameters related to restart process (formerly from PARAMS.h)
9      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
10    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
11      as argument. (only atm2d & obcs write_pickup have not yet been updated)
12    o pkg/monitor:
13      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
14      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
15      - account for deep Atmosphere factor and density factor (anelastic)
16    o added open boundary conditions capability for seaice HEFF and AREA
17    o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
18      thermodynamics
19      - requires a little reorganization, which affects the testreport results
20        of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
21        so that now the conservative form is tested
22      - add a few comments
23    o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
24    o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
25    o add new diagnostics to seaice: advective, diffusive fluxes (only for
26      multidim-advection, for scheme 2 they are not filled) and transports,
27      thermodynamic growth rates
28    o change units of EmPmR (inside the code) from m/s to kg/m2/s (mass flux) but
29      leave input file unchanged. Affects results @ truncation level (cg2d match)
30      and update output of experiments: lab_sea(6), global_ocean.90x40x15(10),
31      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
32      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
33      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
34    
35    checkpoint59h
36    o pkg/exf:
37      - improve vectorization by moving if-statement out of loops in
38        exf_mapfields, exf_radiation
39      - exf_bulkformulae.F: introduce 2D fields and vectorize code
40    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
41    o testreport:
42      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
43        monitor & update offline_exf_seaice exp. output.
44      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
45    o pkg/seaice:
46      - bug fix in the evp solver: boundary conditions were affected be
47        masking of zMax/zMin (changes results)
48      - minor bug fix in boundary conditions in seaice_calc_strainrates
49        (changes results for no_slip)
50      - seaice_lsr.F: make interpolation of eta dependent on boundaries
51      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
52      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
53        stress formulation and no-slip boundary conditions
54    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
55      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
56    o pkg/seaice: a first HSALT time stepping equation has been checked in
57    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
58      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
59      without requiring DO-IF statements
60    o pkg/thsice:
61      use continuous power-law function for partition of energy between lateral
62      melting/freezing and thinning/thickening ; old code using step function
63      still available with #undef THSICE_FRACEN_POWERLAW
64      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
65    o testreport: change AD testing : check against results/output_adm.txt
66      using same scripts as for forward test.
67    
68    checkpoint59g
69    o adjoint testing: in preparation for changing testreport:
70      - output format: cost and grad written on separated lines
71      - ad output results in directory "results" (instead of "results_ad")
72    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
73    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
74    o pkg/ecco: allow user defined cost function contributions
75    o testreport:
76      Allow to choose (per experiment) the list of tested output variables
77       and the main variable (used to issue a pass/FAIL ) ;
78      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
79      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
80      Also modify printing of summary:
81       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
82       b) echo the list of tested variables in the individual summary.txt of
83          each experiment.
84    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
85      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
86      (but still depend on the tile decompostion of the domain).
87    o pkg/seaice: change a discretization detail to make the B-grid code
88      "more symmetric". This change is likely to remove all "ridges/leads" that
89      where quasi-aligned with the grid in B-grid solutions. It may also be
90      the solution to the stress coupling issues with the B-grid.
91  o each tested exp: add a "run" directory with a standard ".cvsignore" file ;  o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
92    remove .cvsignore from input dir. (since testreport no longer run here).    remove .cvsignore from input dir. (since testreport no longer run here).
93  o pkg/thsice:  o pkg/thsice:
# Line 255  o in FFIELDS.h: Line 339  o in FFIELDS.h:
339       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
340  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
341  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
342      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
343        are no longer updating the vertical diffusivity array
344        (passed as argument) but are (re-) setting those arrays.
345  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
346    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
347      cgrid-lsr and evp solver      cgrid-lsr and evp solver

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