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revision 1.1021 by mlosch, Tue Sep 9 07:26:01 2008 UTC revision 1.1037 by jmc, Mon Oct 27 22:52:15 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 fix a bug in diagnostic SIatmFW and changed the units from m/s to kg/m^2/s  o gmredi (Visbeck-variable-K):
8     - add more parameters to Visbeck-variable-K.
9     - use a 5 points average for dSigmaR in Visbeck-K calculation
10       (more "homogenous": same stencil and same weights as in dSigmaH)
11     - update output of ideal_2D_oce experiment.
12    o fix CPP-flag REAL4_IS_SLOW, when _RS expands into real*4
13      (#undef REAL4_IS_SLOW)
14     - pkg/mnc/mnc_cw_cvars.F: write _RS-grid variable as netcdf-real*4
15       coordinate variable
16     - pkg/monitor/monitor.F: call mon_printstats_rs for _RS variables
17       (surface forcing fields), removes some of the functionality
18     - model/src/write_grid.F: write _RS variables as RS-netcdf variables
19     - model/src/diags_oceanic_surf_flux.F: fix a few diagnostics, but
20       probably not all: copy _RS surface flux fields to RL field before
21       calling DIAGNOSTICS_FILL
22     - model/inc/CPP_EEMACROS.h: make the _EXCH_*_RS macros expand into
23       real*4 (CALL EXCH_*_RS) versions.
24     - tested in 2 experiments: inverted_barometer & solid-body.cs-32x32x1
25       (generate new output).
26    
27    checkpoint61e
28    o gmredi (Visbeck-variable-K):
29      - fix the "OLD_VISBECK_CALC" option + move the #undef to GMREDI_OPTIONS.h
30      - change computation of Visbeck-K where Slope > Smax :        
31        now: N*min(Slope,Smax) (similar to OLD_VISBECK_CALC with gkw91 taperFct)
32        previously was: M*sqrt(min(Slope,Smax)) ; update ideal_2D_oce output.
33    o bottom-drag in P-coord.: change units of bottomDragLinear & bottomDragQuadratic
34      to be the same as with Z-coord. (i.e., m/s & no-units respectively).
35    o calc_viscosity: fix index range (was wrong for CD-Scheme & explicit Visc)
36    o pkg gmredi, linear & fm07 tapering: put an upper limit on Slope^2 so that Kwz
37      does not become too large (to avoid precision problems in implicit-diffusion
38      solver); update ideal_2D_oce output.
39    o pkg ggl90:
40      - in ggl90_cal.F: compute only one set of visc/diff, used to
41        step forward TKE/T/S/momentum
42      - default value of GGL90viscMax/GGL90diffMax larger and equal (to
43        have Prandlt =1)
44    o gmredi (fm07):
45      - add lower limit on Transition layer thickness + lower limit on 1/lambda
46      - allow to set few more params from data.gmredi
47    o pkg ggl90:
48          - add missing sqrt(2) factor in computation of mixing length
49            scale in ggl90_calc.F
50            (see Eq. (2.35) in Blanke and Delecluse, JPO, 1993)
51    
52    checkpoint61d
53    o adjoint modifs
54      - adapt to new field rhoInSitu
55      - allow to revert from StoreDynVars2D, StoreDynVars3D
56        to individual fields
57        (switches AUTODIFF_USE_OLDSTORE_2D, AUTODIFF_USE_OLDSTORE_3D)
58    o store 3-D (in-situ) density in commom block (DYNVARS.h)
59     - save 1 rho computation.
60     - no longer modify T & S inland when using down_slope pkg.
61    o gad_som : allow to switch to SOM advection for T & S without corresponding
62      pickup files (using new S/R: MDS_CHECK4FILE).
63    o keep removing _BEGIN/_END_MASTER between MDSIO S/R call
64      (for useSingleCpuIO to work in multi-threaded)
65    o pkg/shelfice:
66     - disentangle parameters: retire shelfIceFile in data/PARM05 and substitute
67       with SHELFICEtopoFile in data.shelfice
68     - move code for reading ice shelf topography and modifying hFacC into separate
69       subroutines of the shelfice package
70     - separate initialisation of "fixed" and "variable" variables
71     - kTopC is not (yet) replaced by kSurfC, although this is possible
72    o fix broken diagnostic SIatmFW and changed the units from m/s to kg/m^2/s
73  o add initialisation of deepFac if using Pcoords (new S/R set_grid_factors)  o add initialisation of deepFac if using Pcoords (new S/R set_grid_factors)
74    and rename:    and rename:
75    ini_phiref.F          --> set_ref_state.F  (+ set anelastic factors)    ini_phiref.F          --> set_ref_state.F  (+ set anelastic factors)

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