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revision 1.1025 by heimbach, Thu Sep 25 16:10:48 2008 UTC revision 1.1059 by jmc, Sun Feb 1 22:37:40 2009 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/flt:
8     - replace FLT_INIT by 3-steps standard initialization S/R: readparms,
9       init_fixed & ini_varia.
10     - clean-up & simplify linear interpolation S/R:
11       move flt_bilinear.F -> flt_interp_linear.F ; add arg. myThid.
12     - fix some indices (mainly vertical index) ; add IMPLICIT NONE.
13    o pkg/ggl90: a few modifications:
14     - fix bottom boundary condition, and interpolation of KappaE
15       near top and bottom
16     - use same set of viscosity/diffusivity for TKE/momnetum/tracer
17     - add smoothing option as in Blanke and Delecluse (1993) (--> ALLOW_GGL90_SMOOTH)
18     - add a few options for mixing-length upper limit (--> mxlMaxFlag)  
19    o rename thetaMin,phiMin -> xgOrigin,ygOrigin
20      (maintain temporary backward compatibility, until next checkpoint)
21    
22    checkpoint61h
23    o pkg/diagnostics with "periodic averaging diagnostics":
24      fix S/R DIAGNOSTICS_COUNT ; hack diagnostics_out.F to get NetCDF output.
25    o pkg/my82: add missing "_d 0" ; update output of exp. vermix.my82
26    o pkg/obcs: fix loop ranges for balancing code
27    o pkg/flt:
28     - improve criteria for finding which tile owns a float.
29     - fix FLT_EXCH for case without MPI ; apply cyclic BC + fix also the MPI case.
30    o Add well-mixed CO2 box in aim_v23 (which includes changes in pkg
31      aim_compon_interf, ocn_compon_interf, gchem, and dic to get coupling
32      with ocean biogeo)
33    o pkg/flt:
34     - do some cleaning and fix the restart ;
35     - add output.txt in flt_example/results to get this pkg tested.
36    o genmake2: add an EXTENDED_SRC option and flag.
37       for now, cannot be turned on on command line (only through genmake_local)
38    o pkg/mdsio: read/write vector:
39     - singleCpuIO: fix RL/RS in MDSWRITEVECTOR by calling new S/R MDS_BUFFERtoRL/RS
40     - singleCpuIO=F: fix arrType & filePrec & _BYTESWAPIO in both MDSREADVECTOR
41       & MDSWRITEVECTOR by calling new S/R MDS_RD/WR_VEC_RL/RS.
42     - affects gradient of test-exp "bottom_ctrl_5x5" (not due to _BYTESWAPIO)
43      (drop to 4 digits matching for grad). But this test does not look very
44      reliable (was already failling on eddy, fc5, at 6.digits). Update output.
45    
46    checkpoint61g
47    o pkg/flt:
48      - move FLT_CPPOPTIONS.h to FLT_OPTIONS.h (standard name)
49       + make OPTIONS file more standard.
50      - rename S/R MDSREADVECTOR_FLT to FLT_MDSREADVECTOR (to mach src file name)
51      - fix _BYTESWAPIO CPP-Flag
52      - standard reading of file-parameter "data.flt"
53      - fix argument list of S/R FLT_RESTART
54      still need to fix _BYTESWAPIO in pkg/mdsio/mdsio_writevector.F
55    o pkg/obcs: fix a CPP-flag, bug reported by Jeff Blundell
56    o gather_2d.F/scatter_2d.F: suppress vectorisation on NEC SX in respond to
57      a still unfixed compiler/optimization bug
58    
59    checkpoint61f
60    o pkg/seaice, LSR solver: fix bug in GLOBAL_MAX calls ;
61      update results of global_ocean.cs32x15.icedyn test.
62    o move getcon.F from model/src to pkg/fizhi.
63    o pkg/exf: add parameter for extrapolation of temp up to the surface
64       and option to prevent negative evap (in bulk_largeyeager04 only).
65    o Prather Advection scheme: fix tracer conservation for divergent flow
66      (e.g., when using NonLin Free-Surface).
67    o kpp: retire KPPmld diagnostics --> use MXLDEPTH instead
68    o gmredi (Visbeck-variable-K):
69     - add more parameters to Visbeck-variable-K.
70     - use a 5 points average for dSigmaR in Visbeck-K calculation
71       (more "homogenous": same stencil and same weights as in dSigmaH)
72     - update output of ideal_2D_oce experiment.
73    o fix CPP-flag REAL4_IS_SLOW, when _RS expands into real*4
74      (#undef REAL4_IS_SLOW)
75     - pkg/mnc/mnc_cw_cvars.F: write _RS-grid variable as netcdf-real*4
76       coordinate variable
77     - pkg/monitor/monitor.F: call mon_printstats_rs for _RS variables
78       (surface forcing fields), removes some of the functionality
79     - model/src/write_grid.F: write _RS variables as RS-netcdf variables
80     - model/src/diags_oceanic_surf_flux.F: fix a few diagnostics, but
81       probably not all: copy _RS surface flux fields to RL field before
82       calling DIAGNOSTICS_FILL
83     - model/inc/CPP_EEMACROS.h: make the _EXCH_*_RS macros expand into
84       real*4 (CALL EXCH_*_RS) versions.
85     - tested in 2 experiments: inverted_barometer & solid-body.cs-32x32x1
86       (generate new output).
87    
88    checkpoint61e
89    o gmredi (Visbeck-variable-K):
90      - fix the "OLD_VISBECK_CALC" option + move the #undef to GMREDI_OPTIONS.h
91      - change computation of Visbeck-K where Slope > Smax :        
92        now: N*min(Slope,Smax) (similar to OLD_VISBECK_CALC with gkw91 taperFct)
93        previously was: M*sqrt(min(Slope,Smax)) ; update ideal_2D_oce output.
94    o bottom-drag in P-coord.: change units of bottomDragLinear & bottomDragQuadratic
95      to be the same as with Z-coord. (i.e., m/s & no-units respectively).
96    o calc_viscosity: fix index range (was wrong for CD-Scheme & explicit Visc)
97    o pkg gmredi, linear & fm07 tapering: put an upper limit on Slope^2 so that Kwz
98      does not become too large (to avoid precision problems in implicit-diffusion
99      solver); update ideal_2D_oce output.
100    o pkg ggl90:
101      - in ggl90_cal.F: compute only one set of visc/diff, used to
102        step forward TKE/T/S/momentum
103      - default value of GGL90viscMax/GGL90diffMax larger and equal (to
104        have Prandlt =1)
105    o gmredi (fm07):
106      - add lower limit on Transition layer thickness + lower limit on 1/lambda
107      - allow to set few more params from data.gmredi
108    o pkg ggl90:
109          - add missing sqrt(2) factor in computation of mixing length
110            scale in ggl90_calc.F
111            (see Eq. (2.35) in Blanke and Delecluse, JPO, 1993)
112    
113  checkpoint61d  checkpoint61d
114  o adjoint modifs  o adjoint modifs
115    - adapt to new field rhoInSitu    - adapt to new field rhoInSitu

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