/[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 1.850 by dimitri, Wed Jul 18 22:53:34 2007 UTC revision 1.933 by dimitri, Tue Jan 8 10:39:30 2008 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o added verification/seaice_obcs both to test seaice open boundaries
8      and to provide an example matlab scrpt for generating them
9    o added verification/lab_sea/input.salt_plume for testing pkg/salt_plume
10    o pkg/salt_plume: clean up salt_plume_frac.F to
11      remove redundancy in PlumeMethod 1 and 4
12    o pkg/kpp: added saltplume diagnostics
13    o pkg/obcs and pkg/seaice:
14      - do not set uice and vice to zero when OB*icefile are unspecified
15      - OBCS_SEAICE_AVOID_CONVERGENCE is undefined by default
16      - moved seaice tracer obcs after call to seaice_growth
17    o pkg/salt_plume: added various options for salt plume depth
18      criterion and for vertical distribution of the salt
19    
20    checkpoint59l
21    o pkg/ptracers: new version of ptracers pickup:
22      read meta file and write only fields which are needed to restart.
23      ( same logic as main pickup file ; also using pickupStrictlyMatch )
24    o pkg/seaice:
25      - add timescale for melting due to warm mixed layer as a means of
26        setting SEAICE_availHeatFrac more conveniently
27      - add a CPP-flag/runtime parameter check for flooding algorithm
28      - reformulated availHeat in seaice_growth.F to be independent of AREA
29    o change units attribute of EmPmR netcdf variables to kg/m^2/s to reflect recent
30      unit changes
31    o pkg/obcs: added OBCS_SEAICE_AVOID_CONVERGENCE constraint
32    o cg2d.F: add 3 compiler directives that speed up this routine by 30% on a NEC
33      SX vector computer.
34    o pkg/seaice:
35      - removed SEAICE_FFIELDS.h and seaice_get_forcing.F
36        seaice forcing fields can now be read only through pkg/exf
37      - removed some unused halos
38    o no longer write pickup from THE_MODEL_MAIN but always from FORWARD_STEP
39    o pkg/exf: added useRelativeWind EXF_PARAM.h option for subtracting U/VVEL
40      or U/VICE from U/VWIND before computing U/VSTRESS
41    
42    checkpoint59k
43    o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between
44      dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.
45    o fix un-initialised variable problem (in mom_vecinv & shap_filt):
46      all experiments pass when compile with un-initialised var. checking option.
47    o added pkg/salt_plume
48    o script to test restart (for now, in MITgcm_contrib/jmc_script)
49    o pkg/seaice: new read/write pickup version.
50      read meta file and write only fields which are needed to restart.
51      ( same logic as main pickup file ; also using pickupStrictlyMatch )
52    o pkg/seaice: fix bug in seaice_ocean_stress (call of seaice_calc_strainrates)
53    o lab_sea.hb87: modify the domain & update output.hb87.txt :
54      lat-long grid & no-slip BC in seaice-dynamics produce different sigma12
55      at j=1 & j=Ny+1 : this case is not treated correctly in the restart
56      process. Fixed here by closing the domain at the Northern boundary.
57    o pkg/rw: cleaning-up: call directly new MDSIO S/R MDS_READ/WRITE_FIELD.
58    o pkg/mdsio: add new arguments to MDS_READ/WRITE_FIELD for reading/writing
59      a set of consecutive levels in/from a 3-D array.
60    o pkg/ptracers:
61      use a 2 characters string ioLabel to identify tracer (if more than 99 tracers).
62      to-do: fix pkg/diagnostics when large number of diagnostics are defined.
63    
64    checkpoint59j
65    o in pkgs: dic, obcs, offline, rbcs:
66      standard way to compute coeff. for time interpolation between 2 time reccords
67      which retains full precision (& make results less dependent on compiler).
68      update output of exp: tutorial_cfc_offline & tutorial_global_oce_biogeo.
69    o pkg/cfc: if compiled with exf and seaice, cfc now can use fields from those
70      packages instead of reading ice cover and wind speed separately
71    o split PTRACERS.h in 2 header files: PTRACERS_FIELDS.h & PTRACERS_PARAMS.h
72     (keep a temporary version of PTRACERS.h in verification/OpenAD/code_ad_openad
73      to allow to compile customized code before the update)
74    o cleaning-up:
75      - fix CPP instruction syntax in pkg/obcs
76      - replace (some) call to MDSIO S/R with call to RW interface S/R ; and
77        add #ifdef ALLOW_MDSIO elsewhere (allows to compile without pkg/mdsio)
78      - fix some threads issue in IO parts.
79    o pkg/dic:
80      - add tons of "_d 0" (--> much better testreports !)
81       and then update outputs of tutorial_global_oce_biogeo
82    o pkg/mom_fluxform:
83      add a special version of momentum advection intended to conserve momentum
84      next to a bathymetry step or a coastline edge. (default = off = #undef)
85    o new read/write pickup version:
86      - for now, only implemented for main (mdsio) pickup file.
87      - write out only what is needed to restart; merge pickup_nh , pickup_ph
88        and main pickup together.
89      - read meta file; read only what is needed to restart; stop if a field
90        is missing (if pickupStrictlyMatch=T, = the default) or try to restart
91        if it make sense (even if the restart is not perfect).
92      - if no meta file, assume that pickup to read corresponds exactly to
93        a pickup that would currently be written.
94      - read pickup written in the old format (until checkpoint59i) if it
95        recognizes an old meta file (no field-list).
96      - add a meta file in exp. which starts from a pickup: 2 cases:
97        a) minimal meta file (with just file precision) + pickupStrictlyMatch=F
98         e.g.: global_ocean.90x40x15/input/pickup.0000036000.meta
99        b) a meta file describing the content of the associated pickup file
100         e.g.: tutorial_global_oce_biogeo/input/pickup.0004248000.meta
101    o pkg/mdsio & pkg/rw:
102      - new routine to read a meta file ; new set of routine to read
103        Multiple-fields file (with meta file).
104    o added open boundary conditions capability for seaice
105        HSNOW, HSALT, UICE, and VICE
106    
107    checkpoint59i
108    o adjoint:
109      * fix multiDimAdvection adjoint
110        (partial recomputation problem by TAF for fVerT(:,:,kDown)
111        and comlev1 size definition (maxpass vs. max. number of tracers)
112      * verification/global_ocean.90x45x15 adjoint now tests
113        NLFS and multiDimAdvection using DST3 (=30)
114      * verification/lab_sea now tests multiDimAdvection using DST3 (=30)
115    o pkg/kpp: add "_d 0" to real constant (if missing);
116      update output of exp: natl_box (10.digits); vermix (std, 7.digits)
117      and lab_sea, 3.FW (only 6,4,6 digits match) & AD (8.digits).
118    o prepare for "clever pickup" implementation: add new header file "RESTART.h"
119      for internal parameters related to restart process (formerly from PARAMS.h)
120      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
121    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
122      as argument. (only atm2d & obcs write_pickup have not yet been updated)
123    o pkg/monitor:
124      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
125      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
126      - account for deep Atmosphere factor and density factor (anelastic)
127    o added open boundary conditions capability for seaice HEFF and AREA
128    o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
129      thermodynamics
130      - requires a little reorganization, which affects the testreport results
131        of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
132        so that now the conservative form is tested
133      - add a few comments
134    o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
135    o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
136    o add new diagnostics to seaice: advective, diffusive fluxes (only for
137      multidim-advection, for scheme 2 they are not filled) and transports,
138      thermodynamic growth rates
139    o change units of EmPmR (inside the code, + within coupling interface)
140      from m/s to kg/m2/s (mass flux) but leave input file unchanged.
141      Affects results @ truncation level (cg2d match) and update output of
142       experiments: lab_sea(6), global_ocean.90x40x15(10),
143      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
144      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
145      Coupled set-up: allow to restart from previous pickups (cpl_oldPickup=T).
146      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
147    
148    checkpoint59h
149    o pkg/exf:
150      - improve vectorization by moving if-statement out of loops in
151        exf_mapfields, exf_radiation
152      - exf_bulkformulae.F: introduce 2D fields and vectorize code
153    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
154    o testreport:
155      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
156        monitor & update offline_exf_seaice exp. output.
157      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
158    o pkg/seaice:
159      - bug fix in the evp solver: boundary conditions were affected be
160        masking of zMax/zMin (changes results)
161      - minor bug fix in boundary conditions in seaice_calc_strainrates
162        (changes results for no_slip)
163      - seaice_lsr.F: make interpolation of eta dependent on boundaries
164      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
165      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
166        stress formulation and no-slip boundary conditions
167    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
168      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
169    o pkg/seaice: a first HSALT time stepping equation has been checked in
170    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
171      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
172      without requiring DO-IF statements
173    o pkg/thsice:
174      use continuous power-law function for partition of energy between lateral
175      melting/freezing and thinning/thickening ; old code using step function
176      still available with #undef THSICE_FRACEN_POWERLAW
177      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
178    o testreport: change AD testing : check against results/output_adm.txt
179      using same scripts as for forward test.
180    
181    checkpoint59g
182    o adjoint testing: in preparation for changing testreport:
183      - output format: cost and grad written on separated lines
184      - ad output results in directory "results" (instead of "results_ad")
185    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
186    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
187    o pkg/ecco: allow user defined cost function contributions
188    o testreport:
189      Allow to choose (per experiment) the list of tested output variables
190       and the main variable (used to issue a pass/FAIL ) ;
191      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
192      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
193      Also modify printing of summary:
194       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
195       b) echo the list of tested variables in the individual summary.txt of
196          each experiment.
197    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
198      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
199      (but still depend on the tile decompostion of the domain).
200    o pkg/seaice: change a discretization detail to make the B-grid code
201      "more symmetric". This change is likely to remove all "ridges/leads" that
202      where quasi-aligned with the grid in B-grid solutions. It may also be
203      the solution to the stress coupling issues with the B-grid.
204    o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
205      remove .cvsignore from input dir. (since testreport no longer run here).
206    o pkg/thsice:
207     - cleaning: move common block out of "THSICE_2DYN.h" (removed) to "THSICE_VARS.h"
208     - fix reshaping of sea-ice just after advection:
209       melt all the ice only if ice-volume is too small.
210     - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):
211       prevent lateral melting if sea-ice fraction is too close to iceMaskMin ;
212     and update experiment global_ocean.cs32x15.icedyn (+start from pickup files).
213    o external_forcing_surf : extend the use of salt_EvPrRn & temp_EvPrRn (fresh-water
214      tracer content) to linFS or no RealFreshWaterFlux ; default remains unchanged.
215    o define mass2rUnit & rUnit2mass as units conversion factor, used for surface
216      forcing. mass2rUnit: from mass per unit area [kg/m2] to r-coordinate unit
217      (z-coord: =1/rhoConst ; p-coord: =gravity) ; rUnit2mass is just the reverse;
218      and remove horiVertRatio (& recip_horiVertRatio). Affects truncation error
219      of exp. global_oce_in_p: 10 16 16 14 16 13 16 16 16 13 13 13 16 13 13 12 16
220      -> update output.txt
221    o pkg/cd_code: add brackets in multiple terms sum (S/R CD_CODE_SCHEME):
222     this affects truncation error: -> update output.txt of exp:
223      global_ocean.90x40x15 (fw&adm), lab_sea (fw&adm) & lab_sea.lsr,
224      ideal_2D_oce, isomip.htd, natl_box, tutorial_global_oce_latlon.
225    
226    checkpoint59f
227    o pkg/autodiff: zero_adj resets an ajoint variable to zero (in adjoint mode)
228    o pkg/ctrl: ctrl_bound  forces parameter corrections to stay in
229      a bounded range (in forward mode)
230    o pkg/ecco, ctrl, autodiff and mom_common:
231     internal parameter controls, completements of implementations
232    o add few EXCH S/R (UV_BGRID, UV_DGRID, SM) for B & D-Grid velocity & 2nd Moment Sxy.
233    o use UV_BGRID exch for dxV,dyU: for now, only with pkg/exch2 & forward ;
234      (not seem any difference in testing results).
235    o pkg/cd_code: use the right EXCH calls (for CS-grid); but problem remains
236       at face corners.
237    o pkg/generic_advdiff:
238     - in GAD.h, define as parameters (iMinAdvR,iMaxAdvR,jMinAdvR,jMaxAdvR)
239      loop range indices for computing vertical advection tendency
240      and do the calculation in the interior only (no overlap) ;
241      for now, only implemented for SOM advection (to save CPU time).
242     - add argument "withSigns" to S/R FILL_CS_CORNER_TR_RL (needed for SOM_xy moment)
243    o exch2 adjoint
244      First set of changes:
245      - add exch2 hand-written adjoint templates
246      - exch2 hand-written no longer use TAF-flag 'nownew_arg'
247        This will require cleanup in pkg/autodiff/*.F
248        (changed routines currently kept separate in verif. code/)
249      - Comment all relevant #ifndef ALLOW_AUTODIFF_TAMC
250        that used to hide exch2 or cubed-sphere specific code
251        (commented via 'cph-exch2')
252    o pkg/seaice
253      - Close southern and western boundaries for UICE/VICE when useOBCS=.TRUE.
254    o pkg/bulk_force: fix loading into Qsw of Short-Wave flux; and update
255       output of global_ocean.cs32x15.thsice .
256    
257    checkpoint59e
258    o exch2: new S/R that only use the cube-tracer (center-position) exchange:
259      for B-grid vector (not yet tested) and C-grid vector (<- only used
260      when option W2_USE_R1_ONLY in W2_OPTIONS.h is defined).
261    o starting implementation of Duffy et al. (GRL 1999) salt plume scheme
262      (#ifdef ALLOW_SALT_PLUME)
263    o gather_2d/scatter_2d: removed halo regions
264  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007  o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007
265    scheme and the corresponding test case (under front_relax dir). For now,    scheme and the corresponding test case (under front_relax dir). For now,
266    only available with Skew-flux form and not yet tested in realistic set-up.    only available with Skew-flux form and not yet tested in realistic set-up.
# Line 195  o in FFIELDS.h: Line 452  o in FFIELDS.h:
452       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
453  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
454  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
455      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
456        are no longer updating the vertical diffusivity array
457        (passed as argument) but are (re-) setting those arrays.
458  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
459    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
460      cgrid-lsr and evp solver      cgrid-lsr and evp solver

Legend:
Removed from v.1.850  
changed lines
  Added in v.1.933

  ViewVC Help
Powered by ViewVC 1.1.22