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revision 1.958 by jmc, Thu Feb 14 15:51:30 2008 UTC revision 1.975 by mlosch, Mon Apr 14 09:45:35 2008 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/my82: add netcdf-support and diagnostics
8    o thsice pkg:
9      - Now hsMax limits snow heitght by turning it into ice following
10        flooding scheme (and now conserving energy)
11      - Slight rewriting of the formula in thsice_calc_thick.F
12      - Parameter rhowi eliminated to be replaced by floodFac = (rhosw-rhoi)/rhos
13        --> changes results of global_ocean.cs32x15.icedyn and global_ocean.cs32x15.thsice
14    
15    checkpoint59p
16    o gchem / dic / cfc :
17      - add useDIC, useCFC , read from "data.gchem" (& hold in GCHEM.h);
18      - add new parameter files: "data.dic" & "data.cfc" ;
19      - various re-arrangement in initialisation & header file ;
20      - fix tutorial_global_oce_biogeo for multi-threaded test.
21    o pkg/dic: test for "pickup_dic" file when restarting ;
22      if no pickup-file, can restart with a re-initialised pH (same as it did
23      before) providing pickupStrictlyMatch is set to False.
24    o change argument list of S/R PTRACERS_WRITE_PICKUP & MYPACKAGE_WRITE_PICKUP
25      + fix call to S/R GGL90_WRITE_PICKUP & DIC_WRITE_PICKUP
26    o add a "warning" (to Error msg file) when an Active Tracer is not using AB-2
27      and staggerTimeStep is off (needed for stability of Internal-wave dynamics).
28    o move out of PARAMS.h & data the last pieces of old-ptracer code: tauTr1ClimRelax,
29     & lambdaTr1ClimRelax ; put those 2 params in PTRACERS_PARAMS.h & data.ptracers
30       (note: not clear to me what lambdaTr1ClimRelax is still used for ...)
31    o pkg/mom_vecinv: - new parameter "selectVortScheme" to select which
32       scheme to use for vorticty-term ;
33     - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F
34       (with default selectVortScheme, return to original discretisation)
35     - remove weird combination (e.g.: upwindVorticity & highOrderVorticity)
36    o pkg/seaice: add a line to the summary to indicate grid type (B/C)
37    o in mom_calc_visc, fix average value of viscAh_W & viscA4_W next to the
38      bottom ; only used with variable horizontal viscosity and non-hydrostatic.
39      also fix diagnostics VISCAHW & VISCA4W.
40    
41    checkpoint59o
42    o dome/code/obcs_calc.F: avoid division by zero (detected using gfortran).
43    o change the loop ordering in most gad_*_adv_x.F to improve vectorization:
44      move a few statemens out the main loop into separate loops
45    o pkg/shelfice:
46      - sort out freshwater flux; convert freshwater fluxes to mass fluxes
47        (kg/m^2/s), does not break tests, because in verification/isomip,
48        rhoConstFresh=rhoConst (by accident)
49      - rearrange computation of tLoc, sLoc, pLoc to make code more efficient
50      - move S/R find_rho_scalar, pkg/ecco/sw_ptmp.F, pkg/ecco/sw_adtg.F into
51        new file model/src/seawater.F, so that they are available for all pkgs.
52      - convert potential temperature into in-situ temperature. This changes the
53        isomip tests => update tests
54    o add a flag writePickupAtEnd (default=true) to be able to suppress
55      writing a pickup at the last timestep
56    o tools/mpack-1.6 :
57      - disable automake (not working) and autoconf (not needed).
58      - update to version 1.6.4 which fix MD5 code on some 64 bits platforms
59        also cleaner with much less compilation warnings.
60    o pkg/profiles:
61      rename profiles_interp_mean_genericgrid as profiles_interp_mean_gg
62      (for "less than 32 characters name" compiler requirement)
63    o pkg/obcs and pkg/exf: added capability to specify seaice open boundary
64      conditions that have a different sampling frequency than S/T/U/V obcs
65  o pkg/diagnostics (stats-diags):  o pkg/diagnostics (stats-diags):
66    - fix global Min/Max in case 1 processor get only empty tiles    - fix global Min/Max in case 1 processor get only empty tiles
67  o genmake2: replace (4 times)  o genmake2: replace (4 times)

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