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revision 1.379 by edhill, Tue Nov 2 19:09:55 2004 UTC revision 1.396 by mlosch, Mon Nov 29 22:50:47 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o add another verification experiment that tests both the cfc-pkg and
7      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
8      reactive tendencies treated inline with regular timestepping
9    o testreport previously did a lousy job of comparing small numbers, so
10      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
11      implemented in the little c-progam tmp_cmpnum.c which is embedded in
12      testreport.
13    o ptracers_monitor: bug fix for MPI
14    
15    checkpoint56a_post
16    o GCHEM: finish reorganizating the package
17      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
18        (introduces another 3D-array for each passive tracer, but only if
19        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
20        gchemTendency is not needed because the timestep is done separately)
21      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
22      - GCHEM is now---more or less cleanly---separate from PTRACERS
23      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
24        so clear to me how that should be done in a general way.
25    o CFC: improve formatting of output in CFC_ATMOS
26    o PTRACERS:
27      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
28        that ALL experiments with ptracers enable can be checked. This makes
29        GCHEM_MONITOR obsolete.
30      - include a runtime parameter PTRACERS_monitorFreq that defaults to
31        monitorFreq
32      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
33    o add PTRACERS (PTR0[1-5]) to testreport output
34    o exf_check_range:
35      * default changed to .TRUE.
36      * will check values for niter0 if debLevA, every timestep if debLevB
37      * STOP in exf_check_range if 'out of range'
38      * range chosen generous to allow for potential extema
39      TBD: a version with stricter range
40           permitted range would be runtime parameters
41    o GMredi:
42      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
43      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
44      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
45    o GCHEM:
46      - move call to GCHEM_FORCING_SEP, so that it is now called before
47        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
48      - introduced a useGCHEM runtime flag and applied it everywhere.
49      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
50        this flag is now only visible within GCHEM-pkg routines.
51      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
52        be replaced by a 3D array that is computed before thermodynamics; for
53        this, the tracer ID iTracer had to be included into the parameter list
54        of ptracers_forcing
55      - set up forward_step to call gchem_forcing, that will replace
56        gchem_forcing_int in ptracers_forcing
57      - cleaning up
58    o small cleaning of exch2: remove files that are also in eesupp/src
59    
60    checkpoint56
61    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
62    o mnc: cleanup "full" files--fixes out-of-memory problem
63    o ECCO-GODAE
64      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
65      * fully merged and updated from SIO code
66        windstress sign change affects
67        - exf_inscal_[u/v]stress
68        - sign of xx_tau[u/v] adjustments
69        - signs in cost_scat
70      * ctrl_get_gen: avoid update of tau[u/v] for first few days
71      * natl_box_adjoint updated and compressed
72      * 2-level checkpoint switch added
73        (tested in EXP. 1 of natl_box_adjoint)
74      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
75    o SVD
76      * first complete, non-hacked version for SVD calculations
77      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
78        performed via direct access files admtlm_vector.it????
79        (via ctrl_[un]pack)
80      * optimcycle is used for ARPACK iteration counter
81        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
82      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
83        and add linear transforms where necessary
84      * controls are initial/final SST, SSS (can be extended; need to check
85        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
86    o mdsio: filename info to both stderr, stdout
87    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
88      from sign change
89    
90    checkpoint55j_post
91    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
92      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
93    o add consistent build directories and .cvsignore files to verification
94    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
95  o make all subroutines 30 or less characters in length for certain older  o make all subroutines 30 or less characters in length for certain older
96    compilers to work (a thorough search only turns up two routines in    compilers to work (a thorough search only turns up two routines in
97    pkg/ptracers)    pkg/ptracers)

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