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revision 1.763 by mlosch, Tue Jan 9 13:36:19 2007 UTC revision 1.788 by mlosch, Mon Apr 16 22:43:12 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/seaice:
8      - remove seaice_exch and seaice_exch_uv
9      - remove superfluous exchange of theta
10      - add myThid to seaice_budget_ocean/ice
11    
12    checkpoint58y_post
13    o Added capability for latitudinal dependence of Bryan and Lewis, 1979
14      vertical diffusivity, similar to that in MOM4; turned on using
15      #define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using
16      diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file.
17    o Added capability for 3D specification of background vertical diffusion
18      coefficient.  This is done by (i) #define ALLOW_3D_DIFFKR
19      in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime
20      "data" file that contains the 3D vertical diffusivity coefficients.
21    o ice dynamics (pkg/seaice) with thsice thermodynamics:
22      - add code within pkg thsice to advect & diffuse sea-ice fields
23      similar to (and will replace) what has been added in  seaice_advdiff.F,
24      but: - conserving Mass, Heat & Salt.
25           - better when using non-linear advection scheme (not yet fully tested)
26           - can also be used in atmospheric set-up (for now, only the diffusion).
27    
28    checkpoint58x_post
29    o IO option for global-file compact format:
30      - add options when generating topology (utils/exch2/matlab-topology-generator)
31      - add I/O capability (pkg/mdsio).
32      - adapt utils/matlab/rdmds.m to read this format.
33      for now long-line format not yet supported by pkg/mdsio (& exch2).
34    o shelfice: add a few diagnostics
35    
36    checkpoint58w_post
37    o p-coord. non-hydrostatic using reference profile for w <-> omega conversion:
38      rVel2wUnit & wUnit2rVel are computed from reference profile Tref,Sref
39      (and replace horiVertRatio in NH code).
40      Update output of exp.: tutorial_global_oce_in_p (useNHMTerms !)
41                         and tutorial_plume_on_slope (sensitive to truncation)
42    o seaice: if ALLOW_ATM_WIND is undefined use wind stress
43      directly to drive seaice model (C-grid only)
44    o exf: when input wind-stress (#undef ALLOW_ATM_WIND):
45     - reintroduce computation of wind from stress,
46     - compute tau (in exf_bulkformulae.F) from windstress averaged to
47       mass points to avoid tau = 0
48     - fix serious bug: (1/3) in Fortran is not the same as (1./3.)
49    o rdmnc.m: make it work with "global" files created with gluemnc
50    o rdmnc.m : some improvements in dealing with singleton dimension
51      (tested on all testreport mnc output files).
52    o genmake2: disable pkg/profiles if netcdf test fails.
53    o cpl_aim+ocn exp.: use consistent rhoConstFresh in Atm & Ocn; update output.
54    o move call to cal_readparms up to make calendar parameters/variable available
55      to all packages
56    
57    checkpoint58v_post
58    o change EOS (from POLY3 to JMD95P) in global_ocean.90x45x15 to get
59      useDynP_inEos_Zc tested.
60    o pkg/exf: changes to properly interpolate/mask/scale initial fields
61    o utils/matlab/cs_grid/read_cs: routines to speed up reading of CS510 fields
62      and portions thereof.  See read_cs.txt for description and examples.
63    o utils/matlab/cs_grid/bk_line: to compute transport through passages,
64      add a script (grt_circ_bkl.m) to generate broken-line between 2 points,
65      following the great-circle arc between those 2 points.
66    o trap un-initialized variable with pathscale compiler on weddell.mit.edu
67      (thanks to Constantinos): fix few problems and get (almost) all exp to pass.
68    o 2nd-Order Moment Advection Scheme (Prather, 1986): first check-in
69     - enable by setting #define GAD_ALLOW_SOM_ADVECT (in GAD_OPTIONS.h)
70     - used without limiter (AdvScheme=80) or with Prather limiter (AdvScheme=81)
71     - still needs work (not working with some options ; efficiency to improve)
72       and serious testing.
73     - use this scheme for temperature & salinity in 2 advection test exp.:
74       advect_xy & advect_xz, respectively.
75    
76    checkpoint58u_post
77    o new test-exp: fizhi-cs-32x32x40 (40 levels) to replace the 10 levels.
78    o move call to INI_FORCING from PACKAGES_INIT_VARIABLES to INITIALISE_VARIA.
79    o testreport: add option "-skipdir" to skip some test.
80    o exf: when input wind-stress (#undef ALLOW_ATM_WIND), by-pass turbulent
81      momentum calculation.
82    o gad_advection: fix vertAdvecScheme (if different from advectionScheme)
83    o some cleaning: usePickupBeforeC35 no longer supported ; remove this option.
84      remove checkpoint.F and the_correction_step.F (no longer used);
85      do the k loop inside CYCLE_TRACER (supposed to be more efficient).
86    o add option (linFSConserveTr) to correct for tracer source/sink due to
87      Linear Free surface
88  o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine  o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine
89  o pkg/thsice: fix reading mnc-pickups  o pkg/thsice: fix reading mnc-pickups
90    

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