/[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 1.3 by cnh, Mon Jun 8 19:25:25 1998 UTC revision 1.132 by jmc, Tue Feb 11 04:32:12 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
7    o dynamics: change definition of computational domain & adapt mom_fluxform
8      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
9    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
10        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
11        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5
12        global_ocean.90x40x15 global_with_exf global_ocean_pressure
13        inverted_barometer solid-body.cs-32x32x1
14      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
15    
16    checkpoint48d_post
17    o in preparation for r*:
18     a) use pre-computed gradient of hydrostatic potential:
19        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
20     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
21        => affects results of glob_oce_pressure (different truncation error)  
22      update output.txt of ideal_2D_oce & global_ocean_pressure
23    
24    checkpoint48d_pre
25    o in preparation for r*:
26      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
27      pass the 2 comp. of the grad. as arguments to momentum S/R.
28      but for the moment, only used if it does not change the results.
29    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
30    
31    checkpoint48c_post
32    Modifications in treatment of initial flux forcing controls
33    to avoid extra storing of flux fields.
34    
35    checkpoint48c_pre
36    o Added tidal_basin_2d experiment (currently 1D!)
37    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
38    
39    checkpoint48b_post
40    o r* coordinate added in #ifdef NONLIN_FRSURF block.
41     (modification to pressure gradient not yet implemented)
42    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
43      (for U & V) that are used for vertical advection of momentum.
44    
45    checkpoint48a_post
46    o In preparation for r*, use temp. array to compute vertical transport
47       in flux-form momentum pkg. => change results of few test-exp.
48      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
49                        lab_sea, natl_box & plume_on_slope
50    
51    checkpoint48
52    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
53    
54    checkpoint47j_post
55    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
56    o moved adexch from forward_step to addummy_in_stepping
57    o added exch in ctrl_map_...
58    o aveFreq.=0. at end of cost_final to avoid overwrite in
59      reverse checkpointing loop
60    o Yet more changes in gmredi:
61      * adgmredi_calc_tensor
62        avoiding all recomputation of gmredi_slope_limit
63      * adgmredi_x/y/rtransport
64        added flag for excessive storing to avoid recomp. of
65        u/v/rtans, dTdx/y/z
66        -> this is not really necessary and very memory-consuming
67      * adgmredi_slope_psi:
68        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
69      * gmredi_slope_limit
70        re-activated full calculation of taperfct for case 'ac02'
71    o updating verification/ adjoints of carbon, global_ocean.90x40x15
72    
73    checkpoint47i_post
74    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
75    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
76      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
77    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
78    o gmredi: fix few bugs.
79    
80    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
81    This will be a good checkpoint to plug into the ecco-branch.
82    o few modif.'s to get latest version adjointed
83      (mainly kick out code in ini_linear_phisurf)
84    o modif's to run adjoint with exactConserv
85    o case GM_BOLUS_ADVEC should be cleaned
86      S/R gmredi_slope_psi should be cleaned
87    o verification/carbon now has exactConserv=.TRUE.
88    
89    checkpoint47g_post
90    o time-average AIM output: becomes independent from statvars time-average
91      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
92    o After TAF bug fix:
93      Tested adjoint of gmredi package.
94      Tests were done with checkpoint47 rather than with latest
95      checkpoint47f_post since the latter is broken for the adjoint
96      verification/carbon/ contains both ADM and TLM gradient checks.
97    Here they are, before they get changed/lost/stolen.
98    Mostly modif.'s to fix numerical sensitivities.
99    Gradient checks OK for
100    - GM_taper_scheme:
101      * clipping
102      * ac02
103      * linear
104      * glw91
105      * dm95
106      * ldd97
107    - GMREDI_OPTIONS:
108      * GM_VISBECK_VARIABLE_K
109      * GM_NON_UNITY_DIAGONAL
110      * GM_EXTRA_DIAGONAL
111      * GM_BOLUS_ADVEC
112    in conjunction with data.gmredi parameters to be checked in
113    in a few minutes under verification/carbon/code/
114    
115    checkpoint47f_post
116    Merging from release1_p10:
117    o modifications for using pkg/exf with pkg/seaice
118      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
119        and SEAICE_EXTERNAL_FLUXES
120      - pkg/exf CPP options EXF_READ_EVAP and
121        EXF_NO_BULK_COMPUTATIONS
122      - usage examples are Experiments 8 and 9 in
123        verification/lab_sea/README
124      - verification/lab_sea default experiment now uses
125        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
126    
127    checkpoint47e_post
128    o created a tag prior to creating a branch
129    
130    checkpoint47d_post
131    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
132      at the bottom boundary had an erroneous half slip boundary condition
133    o added bottom drag and no slip boundary condition capabilities to
134      oceanic pressure coordinates code
135    o added new verification experiment global_ocean_pressure, this experiment is
136      also described in the tutorial section of the manual
137    checkpoint47d_pre
138    
139    checkpoint47c_post
140    o Added a verification experiment for a global cubed-sphere ocean run
141      -  verification/global_ocean.cubed32x32x30
142      -  uses pkg/therm_seaice and pkg/bulk_forcing
143    
144    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
145    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
146      when using P-coordinate; only implemented for atmospheric config.
147    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
148      NOTES: requires option NONLIN_FRSURF to be "#define".
149    o update advect_xz/results/output.txt (left from checkpoint44g_post)
150    
151    checkpoint47b_post
152    Merging from release1_p9:
153    o pkg/seaice
154      - removed GOTO's and added taf directives
155      - double precision constants to reduce the g77 (Linux)
156        to F77 (SGI) differences reported in release1_p8
157    o tools/genmake
158      - added SGI options
159    o verification/testscript
160      - updated to that of checkpoint47a_post
161    o verification/global_ocean.90x40x15/input/eedata
162      - modified for SGI f77 compatibility
163    o verification/lab_sea
164      - added description of sea-ice model
165      - added missing matlab routines
166      - added test of thermodynamics parallelization
167    
168    checkpoint47a_post
169    o new pkg: aim_v23
170     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
171       for now, keep the same surface forcing as before.
172     - Part-Cell implemented into AIM; check that Heat & Water are conserved
173     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
174     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
175    o add diagnostic of surface correction term in monitor output
176    
177    o bulk_force and therm_seaice
178    - Two packages:  bulk_force (Bulk forcing)
179      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
180    - Earlier integration from Stephaine Dutkiewicz
181      and Patrick Heimbach.
182    - Two ifdef statements for compile time,
183       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
184    
185    checkpoint47
186    differentiable version of checkpoint46n_post
187    o bug fix in quasihydrostaticterms
188    o * "clean" adjoint code (in terms of extensive recomputations)
189        can now be obtained for all GMREDI options (i.e. for
190        - GM_VISBECK_VARIABLE_K
191        - GM_NON_UNITY_DIAGONAL
192        - GM_EXTRA_DIAGONAL
193        - GM_BOLUS_ADVEC )
194      * However, wrong gradient check problem remains unsolved.
195      * New CPP options have been introduced for different
196        tapering schemes
197    o external_fields_load now part of differentiation list
198    o pressure needs multiple storing;
199      would be nice to have store_pressure at beginning or
200      end of forward_step, e.g. by having phiHyd global (5-dim.)
201      (NB: pressure is needed for certain cases in find_rho,
202      which is also invoked through convective_adjustment).
203    o recomputations in find_rho for cases
204     'JMD95'/'UNESCO' or 'MDJWF' are OK.
205    o #define ATMOSPHERIC_LOADING should be differentiable
206    o ini_forcing shifted to begining of initialise_varia
207    o Incorporating QNVS line search routines into MITgcm
208      (this is separate code, and therefore not under pkg)
209      lsopt/, optim/
210    o Updated verification/carbon/
211      - #define GM_VISBECK_VARIABLE_K
212      - GM_taper_scheme    = 'ldd97'    
213    
214    checkpoint46n_post
215    Merging from release1_p8:
216    o verification/natl_box:
217      updating new external_fields_load routine
218    o New package: pkg/seaice
219      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
220      The sea-ice code is based on Hibler (1979-1980).
221      Two sea-ice dynamic solvers, ADI and LSR, are included.
222      In addition to computing prognostic sea-ice variables and diagnosing
223      the forcing/external data fields that drive the ocean model,
224      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
225      The implied surface heat flux is then stored in variable
226      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
227      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
228      non-local transport term.  Because this call precedes model
229      thermodynamics, temperature under sea-ice may not be "exactly" at
230      the freezing point by the time theta is dumped or time-averaged.
231      N.B.: fairly large differences in accuracy occur across
232            different platforms/compilers; comparison between
233            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
234            generated output gives:
235       T           S           U           V
236      C D M    c        m  s        m  s        m  s        m  s
237      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
238      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
239      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
240    
241      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
242    o GAD:
243      - generated new common blocks to account for call of
244        same gad routines with differing traceridentities
245        (needed to modify tracerIdentity indices in GAD.h)
246      - generated separate common blocks for case useCubedSphereExchange
247        (Department of Futurology)
248      - parameter lists to gmredi_?transport: added tracerIdentity
249      - added new key indices to tamc.h
250    o external_fields_load:
251      - added this routine to TAF list
252      - needed to make some common blocks global and additional storing
253        along the same lines as exf package (checkpoint_lev?_directives.h)
254    o exf:
255      updated external forcing package
256      - bug fixes carried over from ecco-branch
257        (missing OBCS_OPTIONS.h in two routines)
258      - enable easy to use "no forcing".
259      - added exf I/O for atmospheric loading
260      - added exf I/O for runoff data
261      - transfered scaling between exf <-> MITgcm to exf namelist
262    o Adding new verification experiment global_with_exf.
263      This verification experiment is almost identical to the
264      global_ocean.90x40x15 experiment, except that it uses
265      the exf (and cal) package instead of the
266      external_fields_load routine (cf README file).
267    
268    checkpoint46m_post
269    o modified testscript to return -- when there are no lines of "%MON" output
270    o added new flag "quasiHydrostatic" for QH mode
271      and new routine quasihydrostaticterms()
272    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
273      New routine: mom_u_coriolis_nh()
274    o fixed sign of non-hydrostatic metric terms in u and v equations.
275      Depend on correct sign of gravitySign.
276    o added work.pc* to .cvsignore in aim directories using ifc
277    o introduced flag for controllin non-hydrostatic metric terms
278    o removed gravitySign from PARM04
279    o switched to g77/ifc from pgf77 in aim experiments
280    
281    checkpoint46l_post
282    o made convective adjustment work with pressure coordinates:
283     - changed the direction of k-loop in convective_adjustment.F for the
284       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
285     - adjusted the reference pressure k-index in convective_adjustment.F
286     - adjusted the convection condition in convect.F (in analogy to
287       calc_ivdc.F)
288     - convective_adjustment no longer computes anything on the halos
289     - removed the warnings about negative salinity from find_rho.F and
290       find_alpha.F; instead the new routine look_for_neg_salinity, called
291       at the beginning of find_rho, find_alpha, and find_beta, does a
292       check of the entire slice, if CPP-option
293       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
294    checkpoint46l_pre
295    
296    checkpoint46k_post
297    o fixed the verification/global_ocean.90x40x15 experiment:
298     - new bathymetry (the world according to A., JMC, and M.)
299     - new initial fields and forcing fields (*.bin files)
300     - new POLY3.COEFFS (for the next release one should switch to a full
301       equation of state: JMD95P or MDJWF)
302     - fixed several errors and redundancies in the data file
303     - experiment uses looped cells
304     - added matlab directory with diagnostic scripts for plotting of output
305    
306    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
307     - read AIM physics parameters from a file (data.aimphys)
308     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
309    
310    checkpoint46j_post
311    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
312    o move wVel computation at the end of the time step, in S/R integr_continuity
313    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
314    o update timeave pkg for wVel diagnostic.
315    checkpoint46j_pre
316    
317    checkpoint46i_post
318    o Clean up AIM package (and keep the results unchanged):
319      include CPP_OPTION and use IMPLICT NONE in all routines ;
320      declare all the variables _RL ; use _d 0 for all numerical constants.
321      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
322    
323    checkpoint46h_post
324    o cleaned up the use of rhoNil and rhoConst.
325      - rhoNil should only appear in the LINEAR equation of state, everywhere
326        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
327        and the dynamical equations are all divided by rhoConst
328    o introduced new parameter rhoConstFresh, a reference density of fresh
329      water, to remove the fresh water flux's dependence on rhoNil. The default
330      value is 999.8 kg/m^3
331    o cleanup up external_forcing.F and external_forcing_surf.F
332      - can now be used by both OCEANIC and OCEANICP
333    checkpoint46h_pre
334    
335     Added code to convert surface volume flux (fresh water) into
336     a mass flux when using P coordinates in the ocean (OCEANICP).
337     Note: It assumes you have set rho0=rhoConst=density of fresh water.
338    
339    checkpoint46g_post
340    o Include a new diagnostic variable phiHydLow for the ocean model
341      - in z-coordinates, it is the bottom pressure anomaly
342      - in p-coordinates, it is the sea surface elevation
343      - in both cases, these variable have global drift, reflecting the mass
344        drift in z-coordinates and the volume drift in p-coordinates
345      - included time averaging for phiHydLow, be aware of the drift!
346    o depth-dependent computation of Bo_surf for pressure coordinates
347      in the ocean (buoyancyRelation='OCEANICP')
348      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
349        Theta, Salinity, and Pressure in the parameter list. This routine is
350        presently contained in find_rho.F. This routine does not give the
351        correct density for 'POLY3', which would be a z-dependent reference
352        density.
353    o cleaned up find_rho
354      - removed obsolete 'eqn' from the parameter list.
355    o added two new verification experiments: gop and goz
356      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
357    checkpoint46g_pre
358    
359    checkpoint46f_post
360    o Enable tangent linear (forward mode) gradient checks:
361      - extended active file handling to g_... files
362      - added TANGENT_SIMULATION to theSimulationMode
363      - extended grdchk package accordingly
364    o added tangent linear setup in verification/carbon/code_ftl
365    o added adjoint setup in verification/front_relax/code_ad
366    
367    checkpoint46e_post
368    o Added new equation of state -> MDJWF
369      - EOS of McDougall et al., 2002, JAOT, submitted
370      - caveat: the equation of state is only valid for a smaller (more
371        realistic?) range of values than JMD95P/Z and UNESCO
372      - added masks to the calculation of pressure in store_pressure
373      - added more check values for density in check_eos (ini_eos.F), some of
374        the old check values are out of the range of the MDJWF-eos, so don't
375        expect perfect matches for those
376    checkpoint46e_pre
377    
378    checkpoint46d_post
379    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
380      'OCEANICP', also initialised field pressure correctly in ini_eos in the
381      case of pressure coordinates. eosType='JMD95Z' in
382      combination with buoyancyRelation='OCEANICP' now causes an error.
383    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
384      in find_alpha/beta.
385    checkpoint46d_pre
386    
387    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
388      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
389    
390    checkpoint46c_post
391    o Changes necessary for ocean in p-coordinates
392     -  Added new buoyancy relation = 'OCEANICP'
393     -  Added new parameters = gravitySign (this used to be contained inside
394        the factor dRdZ which I added when we first switched to R coordinates).
395     X GM/Redi is not compatible (yet)
396     X bottom drag and no-slip need to be debugged.
397    checkpoint46c_pre
398    
399    checkpoint46b_post
400    o Added new equation of state -> JMD95Z and JMD95P
401      - EOS of Jackett and McDougall, 1995, JAOT
402      - moved all EOS parameters into EOS.h
403      - new routines ini_eos.F, store_pressure.F
404    o Added UNESCO EOS, but not recommended because it requires
405      in-situ temperature (see JMD95)
406    o Modified formatting for knudsen2.f in utils/knudsen2 and added
407      unesco.f to be used with POLY3
408    checkpoint46b_pre
409    
410    checkpoint46a_post
411    o Added (atmospheric) pressure loading
412      - new field in FFIELDS.h, etc...
413      - new cpp flag ATMOSPHERIC_LOADING
414    o Changed hFacC to _hFacC in calc_phi_hyd.F
415    o Added SHORTWAVE_HEATING to some files for consistency
416    checkpoint46a_pre
417    
418    checkpoint46
419    further merges from release1_p5
420    o new ctrl package
421      - adopted from ECCO environment to enable optimization
422      - added Eliassen Palm fluxes to controls
423    o added Eliassen Palm flux controls to gradient check package
424    o cost package
425      - Compatible with new ctrl package
426      - added Eliassen Palm cost hooks
427      - modif's of existing cost functions
428    o Adjoint-related bug fixes in kpp:
429      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
430      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
431    o autodiff package
432      - flow directives:
433        + new for S/R do_the_model_io
434        + enhanced for S/R checkpoint
435        + new gmredi.flow
436      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
437        disable adcommon.h/g_common.h by default.
438      - fixed problem for adjoint of global_max
439    o modified verification/carbon/
440    o New setup for adjoint of global_ocean
441    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
442    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
443    o incorporated hooks for sponge layer code (external_forcing.F)
444    
445    checkpoint45d_post
446    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
447    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
448      (affects plume_on_slope "cg2d" output)
449    o add new parameter deltaTfreesurf for free-surface time stepping
450    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
451    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
452    o change phiMin in exp1 (to agree with documentation)
453    o add new flags:
454     - T,S forcing inside/outside Adams-Bashforth
455     - turn off temp,salt advection and/or forcing
456     - for each tracer, define internal flag for multiDimAdvection & A-B
457    o monitor: change definition of KE to check conservation of Energy
458    
459    checkpoint45c_post
460    o Removed f90 comments ("!")
461    o Modified initialisations to enable exf package for MITgcm
462      (without invoking ECCO_PACKAGE).
463    o modifications to gradient check package (Martin Losch)
464      - enable centered differences
465      - modified format of standard output
466    
467    checkpoint45b_post
468    o cleaned exchange calls in cg2d
469    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
470    o included CPP option SINGLE_LAYER_MODE in thermodynamics
471      to configure barotropic setup (Martin Losch)
472    o moved some initialisations within bi,bj loop in dynamics
473      (TAF flow dependency)
474    o in initialise_varia, moved call packages_init_variables
475      before convective_adjustment_init
476      (corresponding adjustment of TAF tape initialisation).
477    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
478    
479    checkpoint45a_post
480    o compute Rho over the whole domain (extend iMin,jMin indices)
481    o specific exchange for X-slice domain (case Ny=1)
482    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
483    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
484    
485    checkpoint44h_post = checkpoint45
486    o Fix to restore differentiability:
487      place at which packages_init_variables is called in
488      initialise_varia is crucial for reverse control flow.
489    o modifications in GMRedi to enable stable adjoint
490      (corresponding modif's in thermodynamics, dynamics)
491    o added missing hook for sponge layer code in external_forcing
492    o modified test cost functions
493    o storing in gad_advection (plus removal of write(0,*)!
494    o missing headers TR1.h added in convective_adjustment routines
495    o errorMessageUnit set non-equal zero in eeboot
496      (conflict on some platforms, e.g. IBM SP3)
497    o modified carbon verif.
498    
499    checkpoint44h_pre
500    o vertical grid option: allow to put the Interface at the middle between
501      2 cell-centers ; replace delZ in pkg/kpp by drF.
502    o GM Advective form: Tracers are advected using the residual transport (=
503      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
504    
505    checkpoint44g_post
506    o fix surface correction term in multiDimAdvection (affects plume_on_slope
507      results) ; ifdef missing in thermodynamics.F
508    
509    checkpoint44f_pre,checkpoint44f_post
510    o added PTRACERS package
511      This allows an arbitrary number of passive tracers to be integrated
512      forward simultaneously with the dynamicaly model.
513      + Implemented so far:
514        - basic forward algorithm (time-stepping, advection, diffusion, convection)
515        - I/O and checkpointing
516        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
517      + Not implemented so far:
518        - KPP
519        - OBCS
520      + No specific example supplied (yet) but global_ocean.90x40x15 has the
521        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
522        line in data.pkg.
523      + This package is disabled by default since it increases storage.
524    
525    
526    o testscript: added -cleanup option
527    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
528                 b) enable to filter 2D fields.
529    
530    checkpoint44e_pre,post
531    o re-wrote convective adjustment to use pre-calculated weights
532      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
533      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
534      Original calls to convect() still in place.
535    
536    chkpt44d_pre,post
537    o added missing EXCLUDE_MONITOR flags
538    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
539      (incompatible typ in MIN/MAX expressions caused problems
540      on IBM SP3)
541    o in genmake added variable MAKEDEPEND
542      plus resetting for case SunOS
543    o added timer_stats.c routine for IBM SP3
544    o removed variables in dynamics
545    !!! I forgot to create tag chkpt44d_pre !!!
546    !!! But chkpt44d_pre = chkpt44c_post    !!!
547    
548    o real fresh water flux implemented with non-linear free-surface.
549    
550    chkpt44c_pre,post
551    o few fix (mask in shap_s2, EmPmR in external_field_load,
552      USE_NATURAL_BCS in solve_for_P);
553    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
554    
555    checkpoint44b_pre/_post
556    o merge of relevant stuff from the ecco-branch:
557      - genmake: removed $S64 overwrite for case SunOS
558      - pkg/exf: update and corrections for field swapping and obcs
559      - pkg/ecco: parameter lists for the_model_main, the_main_loop
560                  harmonized between ECCO and MITgcm
561      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
562                      updated checkpointing_lev... lists for obcs
563      - model/src: minor changes in forward_step, plot_field
564                   added directive for divided adjoint in the_main_loop
565      - pkg/mdsio: added mdsio_gl_slice
566    
567    o check parameters & config (chkpt44a_pre,post)
568    o OBC and NonLin_FrSurf.
569    
570    checkpoint44
571    o fix bug in mom_vi_del2uv
572    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
573    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
574    o update AIM experiments (NCEP input files)
575    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
576    o added some stuff for AD
577    
578    checkpoint43
579    o added two new advection tests
580    o added global 4x4 degree ocean test
581    o added test of H&S94 with free surface on cube
582    o some final mods for gradient check, adjoint,...
583    
584    checkpoint42
585      Fixed AD-related problems:
586    o Store directives up-to-date with re-arranged Adams-Bashforth
587      (mainly thermodynamics.F)
588    o New store directives for multi-dim. advection schemes
589      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
590      * new common block and key passkey
591      (mainly gad_advection.F)
592    o Modified store directives for split of dynamics/thermodynamics
593      for the case ALLOW_KPP
594    o Cleaned argument list for timestep_tracer.F
595    
596    checkpoint41
597    o re-formatted/added comments in prologues of key subroutines
598      to work with protex
599    
600    checkpoint40
601    o moved calc_gs, calc_gt and calc_tr1 back to model/src
602    o added FLT (floats) package from Arne along with demo. experiment
603    o re-arranged Adams-Bashforth scheme for tracers to allow easier
604      implementation of forward-in-time forcing terms
605    o more mods for non-linear free-surface including new variable
606    o modified multi-dim method to work on cube
607    o bug fix in KPP (from DM)
608    
609    checkpoint40pre9
610    o added DST advection schemes
611    o fix MPI bug on SGI's
612    o modifications for non-linear free-surface
613    o fixed conditionals for fixed flow/passive tracer only mode
614    o added tension/strain form of stress tensor
615    o changes to commenting of arguments for TAF/TAMC
616    o added/updated many matlab scripts
617    o added multi-dimensional advection method for tracers
618      
619    checkpoint40pre8
620    o new package rw/
621      Added method for dumping intermediate local arrays:
622      mdsio_writetile - same as mdsio_writefield except works from inside
623                        bi,bj loop
624      mdsio_writelocal - same as mdsio_writetile except works for local
625                         arrays
626      write_local_r? - higher-level wrapper for mdsio_writelocal
627      Controlled by diagFreq. Defaults to zero (ie. no dumps)
628      Example given at end of mom_vecinv.F that dumps some local arrays.
629    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
630      control flux-form versus vector invariant code.
631      Switch is runtime flag vectorInvariantMomentum (defaults to false)
632      or genmake -DISABLE ...
633    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
634      (additional storing is now needed for case vecinv;
635      currently nothing implemented to switch this storing off
636      in case fluxform is used since no CPP flag available).
637    
638    checkpoint40pre7
639    o bug fix in dynamics.F
640      calc_viscosity called before k=1,Nr loop.
641    o added some #ifdef's ALLOW_PASSIVE_TRACER
642    o cleaned initialisations in ctrl_map_ini
643      related to TAF
644    
645    checkpoint40pre6
646    o split dynamics into thermodynamics & dynamics
647    o corresponding split of calc_diffusivity into
648      calc_diffusivity, calc_viscosity
649      (kpp_calc_diff, kpp_calc_visc).
650    o Added diffkr, kapgm to control variables
651    o bug fix in gmredi_slope_limit for ldd97
652    
653    checkpoint40pre5
654    o proper initialization of Adams-Bashforth time stepping
655      + uses forward step for very first step of model (iter=0)
656    o re-generated *all* output since almost all output is modified by this
657      change (sorry but we've been putting this one off for about 2 years)
658      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
659        *not* regenerated since they are already out of date and I don't
660        want to create the impression that they are suddenly working.
661    o removed KAP stuff for DEC's
662    o modified/added many .cvsignore files in */code and */input
663    o added new expt "solid-body.cs-32x32x1"
664      + this uses an alternative form of ini_curvilinear_grid.F which
665        is not necessarily any better than the current one...
666    
667    checkpoint40pre4
668    o added re-initialisations of utrans,vtrans,rtrans in
669      calc_common_factors which are crucial for TAF.
670    o extended iMin,jMin range for calc_common_factors,
671      calc_diffusivity
672    o added option ALLOW_PASSIVE_TRACER
673    o a few minor updates and fixes
674    
675    checkpoint40pre3
676    o created calc_gtr1.F for gad package
677    o split the_main_loop and re-introduced forward_step
678    o some recomputations of nIter0 for TAMC
679    
680    checkpoint40pre2
681    o Updated to latest branch of AJA, JMC
682    o Added gradient check package
683    o Added routines for passive tracer handling
684    o Added carbon sequestration sensitivity experiment
685    
686    checkpoint39
687     o Modifications and fixes to support TAMC
688       (mainly missing or wrong directives)
689     o Corrected common blocks when fooling TAMC to produce adjoint I/O
690       in addummy_in_stepping
691     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
692     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
693     o Included following packages:
694       cal: calendar
695       exf: external forcing
696       ecco: essential routines to control use of cal, exf
697             (NB: this is not the full ECCO environment)
698     o disabled some packages by default in genmake
699    
700    checkpoint38
701     o see notes_c37_adj.txt
702     o corrected wrong layer index in external_forcing_t
703     o replaced the_main_loop/forward_step by the_main_loop
704     o removed forceoutput from write_state
705       (replaced criteria for initial/final state)
706     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
707    
708    checkpoint37
709     o mdsio.F routine split and packaged in pkg/mdsio
710       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
711        used unless genmake -disable=mdsio)
712     o allow a more precise surface-geopotential gradient for the atmosphere
713       taking into account the change in space of Alpha (=1/rho) at the surface.
714     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
715       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
716     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
717       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
718       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
719     o Time-Average diagnostics defined as a pseudo package "timeave".
720     o pickup files : old pickup (before c35) did not work with new code (c35
721       and after) unless activating 2 commented lines in initialise-varia.
722     o Non-Hydrostatic pickup file Pb fixed.
723     o bug with Rigid-lid version (since c35) fixed.  
724    
725    checkpoint36
726     o implement Crank-Nickelson barotropic time-stepping
727     o recover Time-Average diagnostics
728     o fix Pb in checkpoint (PR#19)
729     o AIM become a standard package ; clean unused CPP_kees
730    
731    checkpoint35
732     o subtantial rewrite of dynamics.f
733     o allows staggered time-stepping
734     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
735     o added bottom drag (linear + quadratic)
736    
737    checkpoint34
738     o Modified exchange routines for correct reverse simulation.
739     o Added verification output to comply with bug fix in impldiff.F
740       as of c33 (exp2, natl_box).
741     o Corrected store directives in dynamics.F
742     o Corrected array boundaries in impldiff.F
743     o Corrected array dimensions in gmredi.
744       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
745     o Added routine GLOBAL_SUM_INT to global_sum.F
746     o Added mdsio_gl.F for ECCO purposes.
747    
748    checkpoint33
749     o Fixed bug in lower BC in impldiff.F
750     o Fixed confusion about units of forcing arrays in FFIELDS.h
751       namely Fu,Fv,Qnet,Qsw,EmPmR:
752       - Removed verification/natl_box/code/external_fields_scale.F
753         (did not differ from that in model/src)
754       - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
755         (see FFIELDS.h for description)
756       - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
757         kpp_calc.F and kpp_transport_t.F
758       - Removed model/src/external_fields_scale.F and calls to it
759       - verification/natl_box uses flux data with "atmospheric" sign so
760         a special version of external_fields_load.F is used to
761         change the data as it's read in. This way, the arrays
762         have the right units and signs at all times tha a user could
763         possibly use them.
764     o Corrected genmake to delete a temporary file during configuration
765    
766    checkpoint32
767     o Scaling of forcing fields moved from external_forcing.F to
768       external_fields_scale.F, called directly after loading fields.
769     o Surface relaxation terms added to surface tendency fields in
770       extra subroutine.
771     o impldiff.F changed to avoid storing by TAMC of huge intermediate
772       fields.
773     o Changes in GMRedi to comply with packaging structure.
774     o Modifications and bug fixes in KPP package.
775     o Verification experiment for KPP added (verification/nat_box/)
776    
777    checkpoint31
778     o Packages interface brought in line with defined standard
779       -> new routines packages_...F
780       -> changes in initialise_fixed.F, initialise_varia.F
781       -> enables initialisation interface for ECCO package
782     o Rescaling of external forcing fields immediately after read
783       (removed from external_forcing.F)
784       -> new: surface_fields_scale.F
785       -> affects ini_foorcing.F, external_fields_load.F
786     o Computation of surface tendencies before tendency updates.
787       -> new: external_forcing_surf.F
788     o Change of variable names useGMRedi, useKPP, useECCO
789     o Further changes in dynamics.F, impldiff.F for TAMC
790     o Tested for experiments 0, 2, 4.
791       - not yet tested for GMRedi.
792       - not yet tested for KPP.
793    
794    checkpoint30
795     o Updates for OBCs
796     o New experiment for test OBCs (internal_wave)
797     o New output.txt in verification/exp4/results/
798     o Updates for KPP: calculation of viscosity corrected, new variables
799       kpp_dumpFreq and kpp_taveFreq
800     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
801       and entry for T90 in genmake
802    
803    checkpoint29
804     o packaged KPP and GM/Redi
805    
806    checkpoint28
807     o Corrected initialization of hFacMin for difference vertical coordinates
808     o Modified calculation of partial cell thickness to more robust algorithm
809     o config_summary.F: replaced write_1D_... by write_0D_...
810       read_write.F: added subroutines write_0D_...
811     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
812       included some initialisations required for TAMC.
813     o routine calc_isoslopes: modified sqrt computation to make it
814       differentiable for zero argument.
815     o routines dynamics, impldiff:
816       included store directives and tape key computations required for TAMC.
817     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
818    
819    checkpoint27
820     o fixed calc_isoslopes() to so that cancellation of terms in tensor
821       formulation works properly with variable resolution.
822     o restructured the calling tree between the_model_main() and dynamics()
823     o split initialise() into initialise_fixed() and initialise_varia()
824     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
825       in new routine ini_psurf()
826    
827    checkpoint26
828     o moved some #ifdef in optional routines to encompass everything
829       except the argument declarations. This was using up some memory.
830     o fixed macros like _ADT to work with both versions of Linux cpp
831     o cleaned up some unused and uninitialized variables
832       (helps when debugging with strict compile options)
833     o split up CPP_EEOPTIONS.h into options and macros
834       (macros are now in eesupp/inc/CPP_EEMACROS.h)
835     o patch for 2 processor JAM mode
836    
837    checkpoint25
838     o updates for OBCs and NH
839     o dramatically reduced memory usage
840     o added "JAM" routines for use on Artic network
841     o parameterization of convection by implicit vertical diffusion
842     o added a diagnostic of convective index
843     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
844       (this is was partly for OBCs and NH but also in anticipation of
845        an explicit free-surface option)
846     o initial state input files for U and V
847    
848    checkpoint24
849     o Removed some spurious "REAL"s
850     o Updated KPP to latest version from JPL
851     o Added a COS(latitude) in horizontal viscosity
852    
853    checkpoint23
854     o Added del^4 diffusion for salt and temperature
855     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
856    
857    checkpoint22
858     o Made many small changes: implicit none, format(i5), etc...
859     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
860    
861    checkpoint21
862     o Introduced new I/O package that supports direct-access records (mdsio.F)
863     o Split-up mid-level I/O routines
864     o Updated input data for experiments 0,1,2,4 and 5
865     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
866    
867    checkpoint20
868     o Tidied up open-boundaries some more
869     o Added non-hydrostatic code
870     o Fixed some input data
871     o Modified MPI start-up to work in "coupled" context.
872    
873    checkpoint19
874     o Tidied up directory structure for verification experiments.
875     o Added new code for open boundaries.
876     o Corrected advective terms near boundaries.
877     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
878     o Implemented free-slip/no-slip BCs and del^4 dissipation.
879     o Split default parameters out of ini_parms.F into set_defaults.F.
880    
881    checkpoint18
882     o Further changes for optional code generation with
883       CPP - ugh!
884    
885    checkpoint17
886     o Beginning to incorporating modularity
887       for supporting atmos. and ocean configs.
888     o Small changes for TAMC complinace
889     o New ultra simple test case. Barotropic box
890       configuration "exp0".
891    
892    checkpoint16
893     o Minor changes to exchange routines to support
894       accumulation in reverse mode. Adjoint of an
895       assignment is an addition.
896     o Changes to support compilation by TAMC (LR(1)
897       syntax) and by g77 under Linux ( 72 character
898       limit ).
899    
900    checkpoint15
901     Rewrote exchange routines to allow
902     o General tile <-> tile connectivity.
903     o TAMC reverse mode flag ( is this really needed? )
904     o Variable width overlap and exchange region widths.
905     o Hooks for sharing data via DMA, Arctic, Memory Channel,
906       shmput/shmget, VIA, SYSV shmem and every other cool
907       communication method.
908    
909    checkpoint14
910     Consistent isomorphism chages made. These allow dynamical core
911     to support both pressure and meters as a vertical coordinate.
912    
913    checkpoint13
914     Release which corrects global_max problem and a couple
915     of KGM time-averaging diagnostic errors. Also contains
916     a double-gyre experiment setup as well as the baseline
917     4 degree global template. The double gyre template is
918     organised to allow it to be applied automatically to
919     the baseline configuration.
920    
921    branch-point-rdot
922     A few tidy-ups have been made bt the real point of this
923     check-point (excuse the pun) is to allow a branch to be
924     made for the purposes of adding the rDot alterations.
925     I don't want to commit the rDot to the main-trunk until
926     we've actually tested it...
927    
928    checkpoint12
929     Tidy up and added generic genmake script (formerly
930     configure script).
931     Released to testers.
932    
933    checkpoint11
934     Re-arranged initialise() and introduced ini_vertical_grid()
935     and ini_masks_etc().
936    
937    checkpoint10
938     Introduced the configure script.
939     Separated out the diags package.
940     Added template for writing time-averages of tile/intermediate quantities.
941     Updated SIZE.h in exp2 and made the data big-endian.
942    
943    checkpoint9
944     MPI fix. Filename changes (meta/data). salbin*y stuff.
945     General tidy-up.
946     SST.bin SSS.bin added to verification/exp2
947    
948    checkpoint8
949     Inludes time-dependant forcing and time-averaging.
950     Works at 4x4 and 2.8125x2.8125 global
951    
952    checkpoint7-4degree-ref
953     Branch from checkpoint7. Released for application to
954     global modeling and general modeling - process studies, regional
955     model etc..
956     Configured for verification/exp2 - 4 degree global, two process.
957    
958    checkpoint7
959     Created by cnh
960     Simple 4 degree global simulation
961     configuration.
962     Includes climatological wind,
963     hydrography, bathymetry etc
964     Does not include Heat Flux and E-P
965    
966    checkpoint6
967     Created by cnh
968     merged checkpoint5 with CD and
969     spherical polar code.
970     Still some problems with GM Redi
971     abd full topography.
972    
973  checkpoint5  checkpoint5
974   Created by AJA   Created by AJA
975   contains updates to GM Redi   contains updates to GM Redi

Legend:
Removed from v.1.3  
changed lines
  Added in v.1.132

  ViewVC Help
Powered by ViewVC 1.1.22