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revision 1.796 by mlosch, Sun Apr 22 19:57:13 2007 UTC revision 1.814 by jmc, Fri May 11 14:32:32 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/exf:
8      - default EXF options are now set in EXF_OPTIONS.h (ifndef ALLOW_AUTODIFF_TAMC)
9      EXF_INTERPOLATION:
10      - merge global_with_exf/code version of exf_interp_read.F
11        to the main code ;
12      - Add new option: EXF_INTERP_USE_DYNALLOC to use Dynamical Allocation when
13        reading the file ; Important: This options needs to be defined to recover
14        previous code.
15        otherwise, use fixed size array to read in (size=exf_interp_bufferSize).
16      - no longer loose real*8 precision along the way when using exf_iprec=64.
17    o pkg/seaice: rearrangement of common blocks (really needs more cleaning up)
18      - change discretisation of evp-solver in order to avoid another exchange
19        (changes lab_sea) and clean up a little
20      - replace SQRT(MAX(deltaC,SEAICE_EPS)) by MAX(SQRT(deltaC),SEAICE_EPS)
21        help the adjoint (this also changes the results slightly)
22      - add a few "_d 0" where they had been missing in seaice_evp.F
23      - cleaning up: remove unused seaice_calc_rhs.F
24    o pkg/exf: some cleaning-up:
25      - change various "constants" into runtime parameters
26      - cleaned-up Large&Yeager04 routine which should eventually
27        replace exf_bulkformulae.F (changed names of S/R and CPP)
28        and merged various ALLOW_ATM_WIND options
29     only used with thsice pkg (in thsice_get_exf.F):
30      - implement fixed turbulent transfert Coeff over ice (as in Large&Yeager04)
31        which are used when useStabilityFct_overIce=TRUE (= the default)
32      - change default values of ice & snow emissivity and scale downward LW
33        by ice & snow emissivity.
34    o pkg/thsice:
35     fix few little problems, in thsice_calc_thickn.F:
36      - growth vertically (and not laterally) if iceFrac == iceMaskMax
37      - melt laterally only if hIce < hThinIce (as the comments say)
38      and in thsice_extend.F:
39      - allow to form ice even when iceFrac == iceMaskMax (by increasing thickness)
40      - start to form ice as soon as the minimum ice-volume is reachable.
41     update output of test-exp: aim.5l_cs(thSI), global_ocean.cs32x15(thsice),
42      and cpl_aim+ocn
43    o pkg/kpp
44     - move computation of surface related input fields to KPP into a new
45       subroutine kpp_forcing_surf.F
46     - remove wrong (within bi,bj loops) EXCH calls.
47     - little cleaning (add argument myThid in last position, cvs header ...)
48     - for now, fix conservation problem by exchanging KPPviscAz (may not
49       be the best fix)
50    o pkg/seaice
51     - check for inconsistent evp parameter/cpp-flag combination
52     - remove leftover errIO flat for obsolete name list error handling
53    o OpenAD
54     - changed verification/OpenAD to full baroclinic setup (including GM/Redi)
55    
56    checkpoint59a
57    o pkg/seaice: some parameter clarifications and a little bit of clean up
58    o pkg/thsice: rename run-time parameters:
59       himin       -> hIceMin
60       himin0      -> hThinIce
61       hihig       -> hThickIce
62       i0          -> i0swFrac
63       transCoef   -> bMeltCoef
64       frac_energy -> fracMelting
65      add new parameters: hNewIceMax, fracFreezing, dhSnowLin
66       with default values (for now) that do not change the results.
67      remove old version of thsice vars advection in pkg/seaice.
68    o in FFIELDS.h:
69      - replace #ifndef ALLOW_EXF  by #ifndef EXCLUDE_FFIELDS_LOAD
70      - make pLoad & sIceLoad always available (but still only used if
71         ATMOSPHERIC_LOADING is #define).
72    o pkg/kpp: replaced _KPP_RL with _RL
73    o bug fixes for vertical diffusivity computations when both KPP and
74        3D diffusivity arrays are used.
75  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
76    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
77      cgrid-lsr and evp solver      cgrid-lsr and evp solver
# Line 15  o pkg/seaice: fix bug in evp solver, whi Line 83  o pkg/seaice: fix bug in evp solver, whi
83    - retire SEAICEuseEVP, instead turn on EVP by setting SEAICE_deltaTevp    - retire SEAICEuseEVP, instead turn on EVP by setting SEAICE_deltaTevp
84      (to force the user to pick a time step since there is not "safe" way      (to force the user to pick a time step since there is not "safe" way
85      of choosing it)      of choosing it)
86      - add principal stress diagnostics
87      - rearrange fields for evp a little to avoid having to call a: too many
88        exchanges and b: exchanges for stress trensor components which we do
89        not have.
90      - modify Hibler+Bryan (1987) stress coupling so that it reuses information
91        of evp, complete rewrite for lsr case (latter is does not yet work
92        in all cases)
93  o pkg/kpp: add code to have mixing in shelf ice caverns  o pkg/kpp: add code to have mixing in shelf ice caverns
94      - add myThid to all kpp routines (long overdue)
95    
96  checkpoint59  checkpoint59
97  o pkg/exf:  o pkg/exf:

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