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revision 1.662 by mlosch, Tue May 30 22:49:21 2006 UTC revision 1.687 by jmc, Sun Jun 25 22:42:10 2006 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/thsice with pkg/seaice dynamics:
8      fix domain of computation (interior only, required for exf) and do exchanges
9    o towards a standard way of dealing with multi-threading in MONITOR
10      and ${PKG}_MONITOR (all except ptracers_monitor) subroutines.
11    o Pass variable viscosities (vertical and horizontal, e.g., KPP or Leith)
12       to W momentum equation in nonhydrostatic and quasihydrostatic runs.  
13    o make exf_monitor & seaice_monitor independant of the main (dynamics) monitor.
14    o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block)
15    o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL
16       (problems ? with gradient check in bottom_ctrl_5x5 adjoint test)
17    o tracer advection:
18     - clean-up and simplify calc_common_factors.F
19     - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer
20       advection subroutine (but still not used within DST advection S/R)
21    o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim)
22    
23    checkpoint58j_post
24    o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields
25      from file (collects calls previously in FORWARD_STEP)
26    o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS
27    o adjoint store dir. adjusted accordingly
28    o genmake2
29      replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list.
30    
31    checkpoint58i_post
32    o pkg/seaice: add parameter that allows to scale/turn off effect of seaice
33      on wind stress (SEAICEstressFactor defaults to 1.)
34    o Total number of Timers is finite (<=40): comment out 2 non-essential one
35      in the_main_loop.F to avoid Pb (e.g., when running fizhi test)
36    o vector_invariant: fix highOrderVorticity(=4.th.Order) advection
37      on CS-grid: no longer loosing mass.
38    o exf & curvilinear-grid: no longer modify longitude xC & xG.
39    o pkg/ggl90: fix sloppy output and fix a bug
40    o pkg/seaice: added SEAICEuseEVPpickup parameter
41      - Set to false in order to start EVP solver with
42        non-EVP pickup files when using SEAICEuseEVP
43      - fix sign error in diffusion in seaice_calc_rhs
44    
45    checkpoint58h_post
46    * Modifications for bottom topography control
47      o replace hFacC by _hFacC at various places
48      o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL
49      o add non-self-adjoint cg2d_nsa
50      o update autodiff support routines
51      o re-initialise hfac after ctrl_depth_ini
52      o works for 5x5 box, doesnt work for global_ocean.90x40x15
53    * Adding verification for 5x5 box (4-layer) bottom topography control
54    
55    checkpoint58g_post
56    o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g.,
57       used for mean seasonal cycle, mean diurnal cycle); add an example
58       in verification/global_ocean.cs32x15/input.thsice/data.diagnostics
59    o pkg/ggl90:
60      - add parameter (minimum surface kinetic energy)
61      - fix bug (avoiding division by zero)
62    o couple pkg/thsice to pkg/seaice:
63      - modify advection in seaice to accomodate new scalar fields to be advected
64      - only muliDimAdection scheme work with seaice/thsice
65      - mapping of thsice-variables to seaice-variables, back and forth
66      - does not break the verification experiments, but does not give the
67        desired results either
68    o pkg/seaice
69      - make (default) second order advection a bit less confusing?
70    
71    checkpoint58f_post
72  o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice  o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice
73    to pkg/seaice):    to pkg/seaice):
74    - new routines thsice_map_exf and thsice_get_exf provide the interface    - new routines thsice_map_exf and thsice_get_exf provide the interface
# Line 16  o pkg/exf: Line 81  o pkg/exf:
81      exf_radiation, exf_wind      exf_radiation, exf_wind
82    - add new parameters and constants: longwave emissivity for ocean, ice    - add new parameters and constants: longwave emissivity for ocean, ice
83      and snow, evaporation parameters over ice      and snow, evaporation parameters over ice
84      - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute
85        either wind from stress or stress from wind
86  o pkg/thSIce:  o pkg/thSIce:
87  - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F  - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F
88  - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND  - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
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