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revision 1.114 by jmc, Fri Jan 3 04:07:52 2003 UTC revision 1.129 by jmc, Sat Feb 8 03:45:30 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint48d_pre
7    o in preparation for r*:
8      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
9      pass the 2 comp. of the grad. as arguments to momentum S/R.
10      but for the moment, only used if it does not change the results.
11    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
12    
13    checkpoint48c_post
14    Modifications in treatment of initial flux forcing controls
15    to avoid extra storing of flux fields.
16    
17    checkpoint48c_pre
18    o Added tidal_basin_2d experiment (currently 1D!)
19    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
20    
21    checkpoint48b_post
22    o r* coordinate added in #ifdef NONLIN_FRSURF block.
23     (modification to pressure gradient not yet implemented)
24    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
25      (for U & V) that are used for vertical advection of momentum.
26    
27    checkpoint48a_post
28    o In preparation for r*, use temp. array to compute vertical transport
29       in flux-form momentum pkg. => change results of few test-exp.
30      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
31                        lab_sea, natl_box & plume_on_slope
32    
33    checkpoint48
34    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
35    
36    checkpoint47j_post
37    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
38    o moved adexch from forward_step to addummy_in_stepping
39    o added exch in ctrl_map_...
40    o aveFreq.=0. at end of cost_final to avoid overwrite in
41      reverse checkpointing loop
42    o Yet more changes in gmredi:
43      * adgmredi_calc_tensor
44        avoiding all recomputation of gmredi_slope_limit
45      * adgmredi_x/y/rtransport
46        added flag for excessive storing to avoid recomp. of
47        u/v/rtans, dTdx/y/z
48        -> this is not really necessary and very memory-consuming
49      * adgmredi_slope_psi:
50        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
51      * gmredi_slope_limit
52        re-activated full calculation of taperfct for case 'ac02'
53    o updating verification/ adjoints of carbon, global_ocean.90x40x15
54    
55    checkpoint47i_post
56    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
57    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
58      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
59    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
60    o gmredi: fix few bugs.
61    
62    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
63    This will be a good checkpoint to plug into the ecco-branch.
64    o few modif.'s to get latest version adjointed
65      (mainly kick out code in ini_linear_phisurf)
66    o modif's to run adjoint with exactConserv
67    o case GM_BOLUS_ADVEC should be cleaned
68      S/R gmredi_slope_psi should be cleaned
69    o verification/carbon now has exactConserv=.TRUE.
70    
71    checkpoint47g_post
72  o time-average AIM output: becomes independent from statvars time-average  o time-average AIM output: becomes independent from statvars time-average
73    (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)    (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
74    o After TAF bug fix:
75      Tested adjoint of gmredi package.
76      Tests were done with checkpoint47 rather than with latest
77      checkpoint47f_post since the latter is broken for the adjoint
78      verification/carbon/ contains both ADM and TLM gradient checks.
79    Here they are, before they get changed/lost/stolen.
80    Mostly modif.'s to fix numerical sensitivities.
81    Gradient checks OK for
82    - GM_taper_scheme:
83      * clipping
84      * ac02
85      * linear
86      * glw91
87      * dm95
88      * ldd97
89    - GMREDI_OPTIONS:
90      * GM_VISBECK_VARIABLE_K
91      * GM_NON_UNITY_DIAGONAL
92      * GM_EXTRA_DIAGONAL
93      * GM_BOLUS_ADVEC
94    in conjunction with data.gmredi parameters to be checked in
95    in a few minutes under verification/carbon/code/
96    
97  checkpoint47f_post  checkpoint47f_post
98  Merging from release1_p10:  Merging from release1_p10:

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