/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.117 by jmc, Sun Jan 12 21:47:59 2003 UTC revision 1.152 by jmc, Fri May 2 22:42:39 2003 UTC
# Line 2  $Header$ Line 2  $Header$
2    
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5  o gmredi: fix few bugs and restore parameter values (e.g., Small_Number=1.D-12)  
6    and scheme (e.g., Large_SlopeSqr=1.D+48) of checkpoint47f_post  o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
7    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
8    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
9    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
10    
11    checkpoint50c_pre
12    Merging from release1_p13:
13    o bug fix for pkg/seaice dynamic solver
14    o Added SEAICE_initialHEFF to pkg/seaice
15    
16    checkpoint50b_post
17    o store u*,v* in gU,V instead of in guNm1,gvNm1
18    o in order to put the momForcing out of the Adams-Bashforth:
19      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
20      to timestep.F
21    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
22    o re-generate output for highly sensitive test-exp:
23       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
24    
25    checkpoint50b_pre
26    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
27    o corrected CPP option mismatch in exf_Bulk... functions for case
28      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
29    
30    checkpoint50a_post
31    o Bug fix for merging between c50 and KPP.
32      ikey was passed from thermodynamics to kpp_calc via
33      common block rather than being recomputed in kpp_calc,
34      in contradiction with new key itdkey.
35      New key ikppkey created, and tamc.h headers updated.
36    
37    checkpoint50
38    - 2nd step of merge with ecco-branch:
39      merge changes in ecco-branch back into main trunk
40    - bug fix in find_alpha
41    - more storing in gmredi_calc_tensor.F, kpp_routines.F
42    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
43    - merged some sliced AD support routines
44    
45    checkpoint49
46    merged from ecco-branch:
47    o exf:
48      - Enable initialisation of forcing fields to constant
49        (runtime) values.
50      - in exf_getffields.F
51        Reduce i-/j-loop to interior domain, discarding overlaps.
52        That also fixes wrong TAF-key computations for key_1, key_2
53        with bulf formulae.
54      - exf_init.F modify #ifdef for exf_init_evap
55      - exf_getffieldrec.F, ctrl_getrec.F
56        The following INT-usages are not safe:
57          fldsecs  = int(fldsecs/fldperiod)*fldperiod
58          fldcount = int(fldsecs/fldperiod) + 1
59        and were modified.
60    o autodiff: checkpoint_lev...
61      - updated storing for bulk formulae (some arrays were missing)
62      - added state for seaice package
63      - synchronized with main branch
64    o DIVA:
65      Modif.s in
66      - the_main_loop.F
67      - the_model_main.F
68      and added cost_final_restore.F cost_final_store.F
69      o With these changes, it is possible to fully separate
70        the first forward run to compute the cost function (mdthe_main_loop)
71        and adjoint runs over individual DIVA intervals (adthe_main_loop)
72        into separate model executions.
73        This enables better tuning of DIVA to given queue sizes.
74      o Loss of cost function value in consecutive DIVA runs is
75        fixed by storing to 'costfinal' file.
76      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
77        beginning/end of adjoint integration is accounted for.
78      The current changes apply to TAF-1.4.26.
79      TAF has one remaining bug, requiring one manual change
80      (see MITgcm manual).
81    o cal: synchronized between MAIN and ecco-branch
82    
83    checkpoint48i_post
84    o Changes to restore differentiability of code w.r.t. previous tag
85      (mostly adding new routines to make list and replacing
86      pressure by totPhiHyd).
87    o Updated and merged grdchk package
88      - has both ADM and TLM checks
89      - works for single- and multi-proc.
90      - output cleaned
91      - worked successfully for parallel DIVA
92    o genmake:
93      - Adding -platform=SP4
94      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
95    o Modif. for DIVA:
96      ctrl_unpack should not be called in intermediate DIVA interval.
97      (similar thing would apply for active files such as
98      tbar, sbar, psbar, which should not be reinitialised;
99      only relevant for ecco-branch)
100    
101    checkpoint48h_post
102    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
103    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
104    o Added SEAICE_initialHEFF to pkg/seaice
105    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
106    
107    checkpoint48g_post
108    --- EOS:
109    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
110      store total Potential in totPhyHyd for diagnostics & EOS.
111    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
112    --- Pressure/geopotential gradient:
113    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
114    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
115      ( changes results of global_ocean_pressure )
116    o NLFS + z-coord.: add eta*Rho' contribution.
117    o accurate phiHyd when using interface-W at the middle between 2 centers
118     ( changes results of ideal_2D_oce )
119    o includes r* 2nd term in potential gradient.
120    
121    checkpoint48f_post
122    Merging from release1_p12:
123    o Modifications for using pkg/exf with pkg/seaice
124      - improved description of the various forcing configurations
125      - added basic radiation bulk formulae to pkg/exf
126      - units/sign fix for evap computation in exf_getffields.F
127      - updated verification/global_with_exf/results/output.txt
128    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
129      (SBO) core products, including oceanic mass, center-of-mass,
130      angular, and bottom pressure (see pkg/sbo/README.sbo).
131    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
132      to avoid negative values in shallow regions.
133      - updated verification/natl_box/results/output.txt
134      - updated verification/lab_sea/results/output.txt
135    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
136    o Added useSingleCpuIO option (see PARAMS.h).
137    o Updated useSingleCpuIO option in mdsio_writefield.F to
138      work with multi-field files, e.g., for single-file pickup.
139    o pkg/seaice:
140      - bug fix in growth.F: QNET for no shortwave case
141      - added HeffFile for specifying initial sea-ice thickness
142      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
143    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
144      kpp_transport_t.F, forward_step.F, and the_main_loop.F
145    o pkg/seaice:
146      - adjoint-friendly modifications
147      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
148    
149    checkpoint48e_post
150    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
151    o dynamics: change definition of computational domain & adapt mom_fluxform
152      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
153    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
154        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
155        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
156        global_ocean.90x40x15 global_with_exf global_ocean_pressure
157        inverted_barometer solid-body.cs-32x32x1
158      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
159    
160    checkpoint48d_post
161    o in preparation for r*:
162     a) use pre-computed gradient of hydrostatic potential:
163        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
164     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
165        => affects results of glob_oce_pressure (different truncation error)  
166      update output.txt of ideal_2D_oce & global_ocean_pressure
167    
168    checkpoint48d_pre
169    o in preparation for r*:
170      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
171      pass the 2 comp. of the grad. as arguments to momentum S/R.
172      but for the moment, only used if it does not change the results.
173    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
174    
175    checkpoint48c_post
176    Modifications in treatment of initial flux forcing controls
177    to avoid extra storing of flux fields.
178    
179    checkpoint48c_pre
180    o Added tidal_basin_2d experiment (currently 1D!)
181    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
182    
183    checkpoint48b_post
184    o r* coordinate added in #ifdef NONLIN_FRSURF block.
185     (modification to pressure gradient not yet implemented)
186    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
187      (for U & V) that are used for vertical advection of momentum.
188    
189    checkpoint48a_post
190    o In preparation for r*, use temp. array to compute vertical transport
191       in flux-form momentum pkg. => change results of few test-exp.
192      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
193                        lab_sea, natl_box & plume_on_slope
194    
195  checkpoint48  checkpoint48
196    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
197    
198    checkpoint47j_post
199    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
200    o moved adexch from forward_step to addummy_in_stepping
201    o added exch in ctrl_map_...
202    o aveFreq.=0. at end of cost_final to avoid overwrite in
203      reverse checkpointing loop
204    o Yet more changes in gmredi:
205      * adgmredi_calc_tensor
206        avoiding all recomputation of gmredi_slope_limit
207      * adgmredi_x/y/rtransport
208        added flag for excessive storing to avoid recomp. of
209        u/v/rtans, dTdx/y/z
210        -> this is not really necessary and very memory-consuming
211      * adgmredi_slope_psi:
212        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
213      * gmredi_slope_limit
214        re-activated full calculation of taperfct for case 'ac02'
215    o updating verification/ adjoints of carbon, global_ocean.90x40x15
216    
217    checkpoint47i_post
218    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
219    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
220      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
221    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
222    o gmredi: fix few bugs.
223    
224    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
225  This will be a good checkpoint to plug into the ecco-branch.  This will be a good checkpoint to plug into the ecco-branch.
226  o few modif.'s to get latest version adjointed  o few modif.'s to get latest version adjointed
227    (mainly kick out code in ini_linear_phisurf)    (mainly kick out code in ini_linear_phisurf)

Legend:
Removed from v.1.117  
changed lines
  Added in v.1.152

  ViewVC Help
Powered by ViewVC 1.1.22