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revision 1.116 by heimbach, Fri Jan 10 23:41:38 2003 UTC revision 1.137 by jmc, Wed Feb 26 03:29:08 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    untagged
7    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
8    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
9    o Added SEAICE_initialHEFF to pkg/seaice
10    
11    checkpoint48g_post
12    --- EOS:
13    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
14      store total Potential in totPhyHyd for diagnostics & EOS.
15    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
16    --- Pressure/geopotential gradient:
17    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
18    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
19      ( changes results of global_ocean_pressure )
20    o NLFS + z-coord.: add eta*Rho' contribution.
21    o accurate phiHyd when using interface-W at the middle between 2 centers
22     ( changes results of ideal_2D_oce )
23    o includes r* 2nd term in potential gradient.
24    
25    checkpoint48f_post
26    Merging from release1_p12:
27    o Modifications for using pkg/exf with pkg/seaice
28      - improved description of the various forcing configurations
29      - added basic radiation bulk formulae to pkg/exf
30      - units/sign fix for evap computation in exf_getffields.F
31      - updated verification/global_with_exf/results/output.txt
32    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
33      (SBO) core products, including oceanic mass, center-of-mass,
34      angular, and bottom pressure (see pkg/sbo/README.sbo).
35    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
36      to avoid negative values in shallow regions.
37      - updated verification/natl_box/results/output.txt
38      - updated verification/lab_sea/results/output.txt
39    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
40    o Added useSingleCpuIO option (see PARAMS.h).
41    o Updated useSingleCpuIO option in mdsio_writefield.F to
42      work with multi-field files, e.g., for single-file pickup.
43    o pkg/seaice:
44      - bug fix in growth.F: QNET for no shortwave case
45      - added HeffFile for specifying initial sea-ice thickness
46      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
47    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
48      kpp_transport_t.F, forward_step.F, and the_main_loop.F
49    o pkg/seaice:
50      - adjoint-friendly modifications
51      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
52    
53    checkpoint48e_post
54    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
55    o dynamics: change definition of computational domain & adapt mom_fluxform
56      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
57    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
58        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
59        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
60        global_ocean.90x40x15 global_with_exf global_ocean_pressure
61        inverted_barometer solid-body.cs-32x32x1
62      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
63    
64    checkpoint48d_post
65    o in preparation for r*:
66     a) use pre-computed gradient of hydrostatic potential:
67        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
68     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
69        => affects results of glob_oce_pressure (different truncation error)  
70      update output.txt of ideal_2D_oce & global_ocean_pressure
71    
72    checkpoint48d_pre
73    o in preparation for r*:
74      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
75      pass the 2 comp. of the grad. as arguments to momentum S/R.
76      but for the moment, only used if it does not change the results.
77    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
78    
79    checkpoint48c_post
80    Modifications in treatment of initial flux forcing controls
81    to avoid extra storing of flux fields.
82    
83    checkpoint48c_pre
84    o Added tidal_basin_2d experiment (currently 1D!)
85    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
86    
87    checkpoint48b_post
88    o r* coordinate added in #ifdef NONLIN_FRSURF block.
89     (modification to pressure gradient not yet implemented)
90    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
91      (for U & V) that are used for vertical advection of momentum.
92    
93    checkpoint48a_post
94    o In preparation for r*, use temp. array to compute vertical transport
95       in flux-form momentum pkg. => change results of few test-exp.
96      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
97                        lab_sea, natl_box & plume_on_slope
98    
99  checkpoint48  checkpoint48
100    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
101    
102    checkpoint47j_post
103    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
104    o moved adexch from forward_step to addummy_in_stepping
105    o added exch in ctrl_map_...
106    o aveFreq.=0. at end of cost_final to avoid overwrite in
107      reverse checkpointing loop
108    o Yet more changes in gmredi:
109      * adgmredi_calc_tensor
110        avoiding all recomputation of gmredi_slope_limit
111      * adgmredi_x/y/rtransport
112        added flag for excessive storing to avoid recomp. of
113        u/v/rtans, dTdx/y/z
114        -> this is not really necessary and very memory-consuming
115      * adgmredi_slope_psi:
116        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
117      * gmredi_slope_limit
118        re-activated full calculation of taperfct for case 'ac02'
119    o updating verification/ adjoints of carbon, global_ocean.90x40x15
120    
121    checkpoint47i_post
122    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
123    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
124      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
125    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
126    o gmredi: fix few bugs.
127    
128    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
129  This will be a good checkpoint to plug into the ecco-branch.  This will be a good checkpoint to plug into the ecco-branch.
130  o few modif.'s to get latest version adjointed  o few modif.'s to get latest version adjointed
131    (mainly kick out code in ini_linear_phisurf)    (mainly kick out code in ini_linear_phisurf)

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