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revision 1.355 by jmc, Fri Sep 24 17:10:22 2004 UTC revision 1.378 by jmc, Tue Nov 2 01:20:04 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 allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
7      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
8    
9    checkpoint55i_post
10    o change arrays for total vertical diffusivity (2.D if explicit,
11      3.D if implicit) ; each ptracer uses its own background value.
12    o added mnc/NetCDF output capability to ocn_compon_interf
13      - added bits to verification/cpl_aim+ocn so that it can run on
14        ITRDA and other clusters without the mpirun "-wd" option
15    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
16      configuration
17    o give MNC the ability to create additional files rather than
18      exceeding a specified file size limit "MNC_MAX_FILESIZE"
19      - the default is just less than 2GB which is a practical limit
20        on many systems
21    o Compute the non-local term using either KPP vertical diffusivity (=default)
22       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
23    
24    checkpoint55h_post
25    o add verification test "vermix"
26    o remove all the *_ioinc flags and replace with the single global
27      outputTypesInclusive flag
28    o allow to set a vertical profile of vertical diffusivity for T & S
29    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
30    o useMNC moved from data.mnc to data.pkg
31    
32    checkpoint55g_post
33    o Renaming carbon AD experiments to comply with testreport conventions
34    o Updating adjoint of Held-Suarez hs94.1x64x5
35    o Fixing directives for non-ECCO forward_step, after ECCO directives
36      have been fixed to avoid recomp. of do_oceanic_phys
37      Works well for global_ocean.90x40x15,
38      but recomp. issue remains for carbon
39    o Updating adjoint output for natl_box_adjoint after
40      pkg/ecco has been modified (see taga c55d_post)
41    
42    checkpoint55f_post
43    o rename to timeave_init_fixed
44    
45    checkpoint55e_post
46    o some delicate re-shuffle of store directives to avoid one
47      extra call of do_oceanic_physics
48      affects ecco_the_main_loop.F, do_oceanic_physics.F
49      checkpoint_lev1_directives.h
50    o NB: this may break global_ocean adjoint temporarily,
51      but it is clear how to fix it. Will do later, need this now.
52    
53    checkpoint55d_post
54    o ECCO specific cost function terms (up-to-date with 1x1 runs)
55    o ecco_cost_weights is modified to 1x1 runs
56    o modifs to allow observations to be read in as
57      single file or yearly files
58    o enable to read exf forcing fields as either
59      single file or yearly files (flag useExfYearlyFields)
60    checkpoint55d_pre
61    
62    o switch between 2-level and 3-level checkpointing
63    o add ability of MNC to write local and "partial" (eg. 2D slices where
64      the full 3D field is never actually stored) arrays to NetCDF files
65      with the correct (that is, the complete multi-dimensional) set of
66      array indicies
67      - used in mom_vecinv() to write the diagFreq output
68      - tested (demonstrated) in verification/aim.5l_cs
69    o further mnc-ification
70      - add verification/lab_sea to the list with mnc setups
71      - fix undefined mnc v-names in cd_code
72      - add kpp to mnc output (both snapshot and timeave)
73    o non-hydrostatic code
74      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
75        in calc_gw.F
76      - defaults to viscAh
77      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
78        friction or Leith) in non-hydrostatic mode, as long as there is
79        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
80    o pkg/cost
81      extend simple cost functions to treat time mean quantities
82      (T,U,V) via cost_accumulate_state from cost_tile
83    o multidimAdvection on CS-grid: implement the full 3 pass ; overlap needs to
84        be 2 times larger than the minimum size the advection scheme requires.
85        now get a perfect conservation of salt in advect_cs test-exp (updated)
86    o GGL90 (Gaspar's TKE mixed layer)
87      - add horizontal diffusion of TKE, requires exchanges in
88        do_fields_blocking_exchanges, horizontal diffusivity is zero by
89        default. In OPA there is no horizontal diffusion of TKE but the
90        mixing coefficients are computed from a horizontal average of TKE of
91        6 points or so. I think that diffusion has a little more physical
92        justification.
93      - clean up ggl90_calc in the hope of reducing memory usage (this hope
94        was in vain)
95      - mask tke-variable in ggl90_init
96  o fix mask Pb in multidimAdvection on CS-grid (still a small Pb with ipass)  o fix mask Pb in multidimAdvection on CS-grid (still a small Pb with ipass)
97  o fix biharmonic diffusion on CS-grid.  o fix biharmonic diffusion on CS-grid.
98  o more obcs stuff  o more obcs stuff
# Line 10  o more obcs stuff Line 100  o more obcs stuff
100      for reading boundary values. This routine is called from      for reading boundary values. This routine is called from
101      obcs_prescribe_read      obcs_prescribe_read
102    - updated obcs_check    - updated obcs_check
103      - changed sponge layer relaxation parameter units for days to seconds
104      - turned off sponge layer by default
105      - changed argument list of OBCS_CALC to myTime+deltaTclock
106      - fixed about 35 bugs in obcs_external_fields_load
107    
108  checkpoint55c_post  checkpoint55c_post
109  o obcs stuff  o obcs stuff

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