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revision 1.607 by mlosch, Fri Feb 10 07:56:43 2006 UTC revision 1.619 by mlosch, Fri Mar 3 07:52:57 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 seaice:
8      - correct units of turning angles (now they are really in degrees)
9      - move computation of GWATX/Y out of main routine into dynsolver
10      - initialize GWATX/Y in seaice_init
11    o Apply mask on Fresh-Water flux (needed for SSH forcing).
12      update output.txt of exp. global_ocean_ebm & cpl_aim+ocn (affects cg2d residual)
13    o seaice: add runtime flags for turning angles (default to zero)
14    o Adding runtime parameter to exf/, ctrl/, to remove on-the-fly global mean
15      and trend from exf forcing and ctrl control adjustments
16    o fix variable aliasing in gad_calc_rhs that cannot be handled by TAF
17      (since checkpoint57x_post)
18    o change the default rotation period to 86164.s = the Earth rotation
19    o 1rst implementation of Implicit IGW using the 3-D solver (use3Dsolver=T)
20      and based on a reference stratification. Tested within hs94.cs-32x32x5.
21    o seaice advection: add code for choosing between the default (2nd order
22      central differences) and multiDim advection schemes provided by
23      pkg/generic_advdiff
24    o seaice:
25      - removed all references to SEAICE_GRID.h fields from
26        dynsolver, advect, diffus, lsr, without changing the results of lab_sea
27        (cubed-sphere configuration will change a little)
28      - grid computations in seaice_init are obsolete now.
29      - cleaned up code a little so that is easier to read (hopefully).
30      - added new (better?) discretizations of default advection and diffusion
31        (turn on with SEAICEuseFluxForm)
32      - replace 1 in 3d global fields by kSurface in growth.F
33      
34    checkpoint58a_post
35    o seaice:
36      - bug fix in advect.F
37    o shelfice:
38      - separate shelfice load anomaly from pload (breaks with time
39        dependent forcing), => introduce constant field shelficeLoadAnomaly.
40        Its default is 0., but it may be computed more cleverly from (unknown)
41        t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be
42        done offline. A good approximation of the pressure load anomaly is
43        necessary to avoid large initial adjustment processes underneath
44        deep-reaching shelfice.
45      - small fix in ISOMIP shelfice_thermodynamics
46      - add more sophisticated thermodynamics of Hellmer (1989), this is
47        now the default
48      - give a few constants more intuitive names
49  o add code to balance EmPmP and Qnet at the end of do_ocean_physics. Useful  o add code to balance EmPmP and Qnet at the end of do_ocean_physics. Useful
50    if bulk formulae are used in long integration (especially EmPmR). Turn    if bulk formulae are used in long integration (especially EmPmR). Turn
51    on with balanceEmPmR = .true. or balanceQnet = .true. in data, PARM01    on with balanceEmPmR = .true. or balanceQnet = .true. in data, PARM01
# Line 19  o add a new package shelfice which enabl Line 61  o add a new package shelfice which enabl
61            + can we use topoFile, Ro_surf and existing code in ini_depth.F            + can we use topoFile, Ro_surf and existing code in ini_depth.F
62              instead of new field R_shelfIce and new code in ini_depth.F              instead of new field R_shelfIce and new code in ini_depth.F
63              and ini_mask_etc.F?              and ini_mask_etc.F?
64              + adjust vertical mixing schemes?
65  o seaice pkg:  o seaice pkg:
66   - add a cpp-flag to include a simple formula for a salinity dependent   - add a cpp-flag to include a simple formula for a salinity dependent
67     freezing point of sea water at the surface     freezing point of sea water at the surface

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