/[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 1.778 by mlosch, Wed Mar 14 15:44:24 2007 UTC revision 1.949 by mlosch, Thu Jan 31 09:58:41 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 pkg/mypackage:
8      - add example of read/write pickup for state-var ;
9      - add entry points to the main code for state-vars diags & write-pickup.
10    o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year
11      transitions for useExfYearlyFields
12      - add new subroutine that determines the file to read from for
13        use*YearlyFields = .TRUE. and .FALSE.
14      - add a verification experiment to global_with_exf that tests
15        useExfYearlyFields with USE_EXF_INTERPOLATION defined
16    o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in
17      analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new
18      subroutines (which could be generated from a template, because they are
19      almost identical), for now they are included in obcs_prescribe_read.F for
20      simplicity
21    o pkg/exf:
22      - add a little more diagnostic to exf_interp_read (in analogy to
23        mds_read_field, can be turned off with debugLevel < debugLevA=1)
24      - improve vectorizability of exf_interp for TARGET_NEC_SX, makes code
25        ugly but fast by unrolling short inner loops, inserting a unroll=8
26        directive in routine lagran, and splitting a loop and making do while the
27        outermost loop (the latter requires the intoduction of index arrays)
28    o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice
29    o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver
30      http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html
31    o verification/seaice_obcs: updated for restart test and latest options
32    o pkg/seaice: add a new flag SEAICEuseTEM to use a slightly different
33      ice rheology (so-called truncated ellipse, that gets rid of tensile stress);
34      for now this is only available for the C-grid code and also within
35      #ifdef SEAICE_ALLOW_TEM, because this option may slow down the EVP code
36    
37    checkpoint59m
38    o pkg/seaice: use different time constant for melting (SEAICE_gamma_t)
39      and freezing (SEAICE_gamma_t_frz) ice due to mixed layer temperature
40    o gad_som : fix flux output (& diagnostics) to have same units as other  
41      advection scheme fluxes (was previously multiplied by deltaT).  
42    o added verification/seaice_obcs both to test seaice open boundaries
43      and to provide an example matlab scrpt for generating them
44    o added verification/lab_sea/input.salt_plume for testing pkg/salt_plume
45    o pkg/salt_plume: clean up salt_plume_frac.F to
46      remove redundancy in PlumeMethod 1 and 4
47    o pkg/kpp: added saltplume diagnostics
48    o pkg/obcs and pkg/seaice:
49      - do not set uice and vice to zero when OB*icefile are unspecified
50      - OBCS_SEAICE_AVOID_CONVERGENCE is undefined by default
51      - moved seaice tracer obcs after call to seaice_growth
52    o pkg/salt_plume: added various options for salt plume depth
53      criterion and for vertical distribution of the salt
54    
55    checkpoint59l
56    o pkg/ptracers: new version of ptracers pickup:
57      read meta file and write only fields which are needed to restart.
58      ( same logic as main pickup file ; also using pickupStrictlyMatch )
59    o pkg/seaice:
60      - add timescale for melting due to warm mixed layer as a means of
61        setting SEAICE_availHeatFrac more conveniently
62      - add a CPP-flag/runtime parameter check for flooding algorithm
63      - reformulated availHeat in seaice_growth.F to be independent of AREA
64    o change units attribute of EmPmR netcdf variables to kg/m^2/s to reflect recent
65      unit changes
66    o pkg/obcs: added OBCS_SEAICE_AVOID_CONVERGENCE constraint
67    o cg2d.F: add 3 compiler directives that speed up this routine by 30% on a NEC
68      SX vector computer.
69    o pkg/seaice:
70      - removed SEAICE_FFIELDS.h and seaice_get_forcing.F
71        seaice forcing fields can now be read only through pkg/exf
72      - removed some unused halos
73    o no longer write pickup from THE_MODEL_MAIN but always from FORWARD_STEP
74    o pkg/exf: added useRelativeWind EXF_PARAM.h option for subtracting U/VVEL
75      or U/VICE from U/VWIND before computing U/VSTRESS
76    
77    checkpoint59k
78    o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between
79      dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.
80    o fix un-initialised variable problem (in mom_vecinv & shap_filt):
81      all experiments pass when compile with un-initialised var. checking option.
82    o added pkg/salt_plume
83    o script to test restart (for now, in MITgcm_contrib/jmc_script)
84    o pkg/seaice: new read/write pickup version.
85      read meta file and write only fields which are needed to restart.
86      ( same logic as main pickup file ; also using pickupStrictlyMatch )
87    o pkg/seaice: fix bug in seaice_ocean_stress (call of seaice_calc_strainrates)
88    o lab_sea.hb87: modify the domain & update output.hb87.txt :
89      lat-long grid & no-slip BC in seaice-dynamics produce different sigma12
90      at j=1 & j=Ny+1 : this case is not treated correctly in the restart
91      process. Fixed here by closing the domain at the Northern boundary.
92    o pkg/rw: cleaning-up: call directly new MDSIO S/R MDS_READ/WRITE_FIELD.
93    o pkg/mdsio: add new arguments to MDS_READ/WRITE_FIELD for reading/writing
94      a set of consecutive levels in/from a 3-D array.
95    o pkg/ptracers:
96      use a 2 characters string ioLabel to identify tracer (if more than 99 tracers).
97      to-do: fix pkg/diagnostics when large number of diagnostics are defined.
98    
99    checkpoint59j
100    o in pkgs: dic, obcs, offline, rbcs:
101      standard way to compute coeff. for time interpolation between 2 time reccords
102      which retains full precision (& make results less dependent on compiler).
103      update output of exp: tutorial_cfc_offline & tutorial_global_oce_biogeo.
104    o pkg/cfc: if compiled with exf and seaice, cfc now can use fields from those
105      packages instead of reading ice cover and wind speed separately
106    o split PTRACERS.h in 2 header files: PTRACERS_FIELDS.h & PTRACERS_PARAMS.h
107     (keep a temporary version of PTRACERS.h in verification/OpenAD/code_ad_openad
108      to allow to compile customized code before the update)
109    o cleaning-up:
110      - fix CPP instruction syntax in pkg/obcs
111      - replace (some) call to MDSIO S/R with call to RW interface S/R ; and
112        add #ifdef ALLOW_MDSIO elsewhere (allows to compile without pkg/mdsio)
113      - fix some threads issue in IO parts.
114    o pkg/dic:
115      - add tons of "_d 0" (--> much better testreports !)
116       and then update outputs of tutorial_global_oce_biogeo
117    o pkg/mom_fluxform:
118      add a special version of momentum advection intended to conserve momentum
119      next to a bathymetry step or a coastline edge. (default = off = #undef)
120    o new read/write pickup version:
121      - for now, only implemented for main (mdsio) pickup file.
122      - write out only what is needed to restart; merge pickup_nh , pickup_ph
123        and main pickup together.
124      - read meta file; read only what is needed to restart; stop if a field
125        is missing (if pickupStrictlyMatch=T, = the default) or try to restart
126        if it make sense (even if the restart is not perfect).
127      - if no meta file, assume that pickup to read corresponds exactly to
128        a pickup that would currently be written.
129      - read pickup written in the old format (until checkpoint59i) if it
130        recognizes an old meta file (no field-list).
131      - add a meta file in exp. which starts from a pickup: 2 cases:
132        a) minimal meta file (with just file precision) + pickupStrictlyMatch=F
133         e.g.: global_ocean.90x40x15/input/pickup.0000036000.meta
134        b) a meta file describing the content of the associated pickup file
135         e.g.: tutorial_global_oce_biogeo/input/pickup.0004248000.meta
136    o pkg/mdsio & pkg/rw:
137      - new routine to read a meta file ; new set of routine to read
138        Multiple-fields file (with meta file).
139    o added open boundary conditions capability for seaice
140        HSNOW, HSALT, UICE, and VICE
141    
142    checkpoint59i
143    o adjoint:
144      * fix multiDimAdvection adjoint
145        (partial recomputation problem by TAF for fVerT(:,:,kDown)
146        and comlev1 size definition (maxpass vs. max. number of tracers)
147      * verification/global_ocean.90x45x15 adjoint now tests
148        NLFS and multiDimAdvection using DST3 (=30)
149      * verification/lab_sea now tests multiDimAdvection using DST3 (=30)
150    o pkg/kpp: add "_d 0" to real constant (if missing);
151      update output of exp: natl_box (10.digits); vermix (std, 7.digits)
152      and lab_sea, 3.FW (only 6,4,6 digits match) & AD (8.digits).
153    o prepare for "clever pickup" implementation: add new header file "RESTART.h"
154      for internal parameters related to restart process (formerly from PARAMS.h)
155      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
156    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
157      as argument. (only atm2d & obcs write_pickup have not yet been updated)
158    o pkg/monitor:
159      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
160      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
161      - account for deep Atmosphere factor and density factor (anelastic)
162    o added open boundary conditions capability for seaice HEFF and AREA
163    o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
164      thermodynamics
165      - requires a little reorganization, which affects the testreport results
166        of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
167        so that now the conservative form is tested
168      - add a few comments
169    o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
170    o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
171    o add new diagnostics to seaice: advective, diffusive fluxes (only for
172      multidim-advection, for scheme 2 they are not filled) and transports,
173      thermodynamic growth rates
174    o change units of EmPmR (inside the code, + within coupling interface)
175      from m/s to kg/m2/s (mass flux) but leave input file unchanged.
176      Affects results @ truncation level (cg2d match) and update output of
177       experiments: lab_sea(6), global_ocean.90x40x15(10),
178      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
179      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
180      Coupled set-up: allow to restart from previous pickups (cpl_oldPickup=T).
181      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
182    
183    checkpoint59h
184    o pkg/exf:
185      - improve vectorization by moving if-statement out of loops in
186        exf_mapfields, exf_radiation
187      - exf_bulkformulae.F: introduce 2D fields and vectorize code
188    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
189    o testreport:
190      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
191        monitor & update offline_exf_seaice exp. output.
192      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
193    o pkg/seaice:
194      - bug fix in the evp solver: boundary conditions were affected be
195        masking of zMax/zMin (changes results)
196      - minor bug fix in boundary conditions in seaice_calc_strainrates
197        (changes results for no_slip)
198      - seaice_lsr.F: make interpolation of eta dependent on boundaries
199      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
200      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
201        stress formulation and no-slip boundary conditions
202    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
203      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
204    o pkg/seaice: a first HSALT time stepping equation has been checked in
205    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
206      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
207      without requiring DO-IF statements
208    o pkg/thsice:
209      use continuous power-law function for partition of energy between lateral
210      melting/freezing and thinning/thickening ; old code using step function
211      still available with #undef THSICE_FRACEN_POWERLAW
212      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
213    o testreport: change AD testing : check against results/output_adm.txt
214      using same scripts as for forward test.
215    
216    checkpoint59g
217    o adjoint testing: in preparation for changing testreport:
218      - output format: cost and grad written on separated lines
219      - ad output results in directory "results" (instead of "results_ad")
220    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
221    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
222    o pkg/ecco: allow user defined cost function contributions
223    o testreport:
224      Allow to choose (per experiment) the list of tested output variables
225       and the main variable (used to issue a pass/FAIL ) ;
226      - for now, done by adding the specific list in file: [exp]/input/tr_checklist
227      - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
228      Also modify printing of summary:
229       a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
230       b) echo the list of tested variables in the individual summary.txt of
231          each experiment.
232    o new S/R GLOBAL_SUM_TILE to compute global sum independently of number of
233      threads and number of processes (with #define GLOBAL_SUM_SEND_RECV)
234      (but still depend on the tile decompostion of the domain).
235    o pkg/seaice: change a discretization detail to make the B-grid code
236      "more symmetric". This change is likely to remove all "ridges/leads" that
237      where quasi-aligned with the grid in B-grid solutions. It may also be
238      the solution to the stress coupling issues with the B-grid.
239    o each tested exp: add a "run" directory with a standard ".cvsignore" file ;
240      remove .cvsignore from input dir. (since testreport no longer run here).
241    o pkg/thsice:
242     - cleaning: move common block out of "THSICE_2DYN.h" (removed) to "THSICE_VARS.h"
243     - fix reshaping of sea-ice just after advection:
244       melt all the ice only if ice-volume is too small.
245     - re-visit lateral/thinning repartition of melting (modifs from May 04, 2007):
246       prevent lateral melting if sea-ice fraction is too close to iceMaskMin ;
247     and update experiment global_ocean.cs32x15.icedyn (+start from pickup files).
248    o external_forcing_surf : extend the use of salt_EvPrRn & temp_EvPrRn (fresh-water
249      tracer content) to linFS or no RealFreshWaterFlux ; default remains unchanged.
250    o define mass2rUnit & rUnit2mass as units conversion factor, used for surface
251      forcing. mass2rUnit: from mass per unit area [kg/m2] to r-coordinate unit
252      (z-coord: =1/rhoConst ; p-coord: =gravity) ; rUnit2mass is just the reverse;
253      and remove horiVertRatio (& recip_horiVertRatio). Affects truncation error
254      of exp. global_oce_in_p: 10 16 16 14 16 13 16 16 16 13 13 13 16 13 13 12 16
255      -> update output.txt
256    o pkg/cd_code: add brackets in multiple terms sum (S/R CD_CODE_SCHEME):
257     this affects truncation error: -> update output.txt of exp:
258      global_ocean.90x40x15 (fw&adm), lab_sea (fw&adm) & lab_sea.lsr,
259      ideal_2D_oce, isomip.htd, natl_box, tutorial_global_oce_latlon.
260    
261    checkpoint59f
262    o pkg/autodiff: zero_adj resets an ajoint variable to zero (in adjoint mode)
263    o pkg/ctrl: ctrl_bound  forces parameter corrections to stay in
264      a bounded range (in forward mode)
265    o pkg/ecco, ctrl, autodiff and mom_common:
266     internal parameter controls, completements of implementations
267    o add few EXCH S/R (UV_BGRID, UV_DGRID, SM) for B & D-Grid velocity & 2nd Moment Sxy.
268    o use UV_BGRID exch for dxV,dyU: for now, only with pkg/exch2 & forward ;
269      (not seem any difference in testing results).
270    o pkg/cd_code: use the right EXCH calls (for CS-grid); but problem remains
271       at face corners.
272    o pkg/generic_advdiff:
273     - in GAD.h, define as parameters (iMinAdvR,iMaxAdvR,jMinAdvR,jMaxAdvR)
274      loop range indices for computing vertical advection tendency
275      and do the calculation in the interior only (no overlap) ;
276      for now, only implemented for SOM advection (to save CPU time).
277     - add argument "withSigns" to S/R FILL_CS_CORNER_TR_RL (needed for SOM_xy moment)
278    o exch2 adjoint
279      First set of changes:
280      - add exch2 hand-written adjoint templates
281      - exch2 hand-written no longer use TAF-flag 'nownew_arg'
282        This will require cleanup in pkg/autodiff/*.F
283        (changed routines currently kept separate in verif. code/)
284      - Comment all relevant #ifndef ALLOW_AUTODIFF_TAMC
285        that used to hide exch2 or cubed-sphere specific code
286        (commented via 'cph-exch2')
287    o pkg/seaice
288      - Close southern and western boundaries for UICE/VICE when useOBCS=.TRUE.
289    o pkg/bulk_force: fix loading into Qsw of Short-Wave flux; and update
290       output of global_ocean.cs32x15.thsice .
291    
292    checkpoint59e
293    o exch2: new S/R that only use the cube-tracer (center-position) exchange:
294      for B-grid vector (not yet tested) and C-grid vector (<- only used
295      when option W2_USE_R1_ONLY in W2_OPTIONS.h is defined).
296    o starting implementation of Duffy et al. (GRL 1999) salt plume scheme
297      (#ifdef ALLOW_SALT_PLUME)
298    o gather_2d/scatter_2d: removed halo regions
299    o gmredi: add option (GM_taper_scheme='fm07') for Ferrari & McWilliams 2007
300      scheme and the corresponding test case (under front_relax dir). For now,
301      only available with Skew-flux form and not yet tested in realistic set-up.
302      adjoint: store directives updated, but gradient checks deteriorated,
303      so maybe GM/Redi adjoint is now broken.
304    o seaice adjoint
305      * add AREA, HEFF, HSNOW as control variable
306        (should not change lab_sea results)
307      * CTRL_OPTIONS.h needs new flag: CTRL_SET_OLD_MAXCVARS_40
308    o pkg/seaice:
309      * added computation of saltFlux in seaice_growth;
310        For time being, sea ice salinity is assumed constant
311        contribution of snow flooding to freshening of sea ice is neglected.
312        SEAICE_salinity is set in SEAICE_PARM01 of data.seaice and it
313        defaults to 0.0 in order to maintain backward compatibility.
314        Typical values for SEAICE_salinity are 4 to 10 g/kg.
315      * replaced dRf(1) with dRf(kSurface)*hFacC(kSurface) in seaice_growth.F
316      * added SEAICE_availHeatFrac, which specifies fraction of surface level
317        heat content used to melt or grow ice
318      * commented out cap of HICE: it helps keep ice thinner
319      * reintroduced cap of HEFF via MAX_HEFF and SEAICE_CAP_HEFF option
320      * applied OBCS T/S mask to HEFFM sea ice mask
321    
322    checkpoint59d
323    o standard name: {PKG}_DIAGNOSTICS_STATE to fill diagnostics array
324     for {PKG} state variables, and called from DO_STATEVARS_DIAGS.
325     (keep {PKG}_DIAGNOSTICS_FILL for non-state variables diagnostics)
326    o pkg/gmredi (gmredi_readparms.F): add some missing "_d 0"
327     and change default value of parameter "GM_Small_Number";
328     update output of exp: lab_sea (x2), cfc_example, global_ocean.90x40x15,
329       global_ocean.cs32x15 (x4), global_ocean_ebm, global_with_exf,  
330       tutorial_global_oce_biogeo, tutorial_global_oce_latlon
331    o pkg/ecco: cost function when applying pkg/smooth to controls
332    o pkg/ctrl: add forcingPrecond run time parameter
333    o pkg/seaice:
334     - replace ZMIN=4.e8 with ZMIN=0. in dynsolver.F as in C-grid code
335     - fix bug in metric terms of u-equation in LSR solver (implicit part),
336       changes verification/lab_sea
337     - rearrange implicit part of u-equation in LSR solver to make it easier to
338       read, understand, and debug. This causes changes at the truncation level.
339     - fix (serious) bug in the boundary conditions (sign error in the implicit
340       part) of the LSR solver. Changes all LSR results.
341     - fixed problem with HSNOW initialization to avoid thick snow when AREA
342       is initilized with small values - does not change lab_sea results.
343     - added HsnowFile initialization capability
344    o pkg/smooth: addition to model/src and pkg/ctrl so allow
345     initialization of pkg/smooth and application to control vector
346    o pkg/seaice: fix another bug in the LSR no-slip boundary conditons
347    o dependencies: pkg/profiles requires pkg/cal
348    o pkg/profiles:
349     - added option ALLOW_PROFILES_GENERICGRID
350         -> pkg/profiles can thus be used with any grid (e.g. cs32x15) assuming
351         that interpolation information (grid points and coefficients) is provided
352         within the netcdf input files.
353         -> sample matlab scripts can be found in MITgcm_contrib/gael
354         that allow you to prepare netcdf input files.
355     - also modified: cleaner include statements, cleaner error print statements,
356       cleaner stops when error, and more tests of the netcdf input files consistency.
357    o additional test (in global_ocean.cs32x15) using seaice+thsice pkgs.
358    o pkg/seaice:
359     - move seaice-diagnostics from seaice_do_diags to do_statevars_diags; this
360       requires a new routine: seaice_diagnostics_fill.F
361     - make sure that seaice does not move if not forced (pressure replacement
362       method, Hibler and Ip, 1995), changes results
363     - and new damping criterion for EVP solver according to Hunke, JCP, 2001
364     - SEAICE_evpDampC = > 0. turns it on (615. is the recommended value).
365       It is turned off by default (=-1.), because it changes the results.
366     - make it possible to read AREA from a file, too.
367    
368    checkpoint59c
369    o add S/R and diagnostics for oceanic mixed-layer depth
370    o move GMRedi call after all vertical mixing schemes (including KPP)
371    o pkg/thsice:
372     - ensure iceMask > iceMaskMin : this problem appeared after May-04 modifs
373      (melt only laterally if thin ice): update output of global_ocean.cs32x15.thsice
374    o pkg/obcs:
375     - bug fix for balance code
376    o pkg/seaice:
377      - allow values of SEAICE_elasticParm > 1
378      - add new parameter SEAICE_evpTauRelax as an alternative
379        to SEAICE_elasticParm
380      - make lsr boundary conditions free slip (by default), changes result
381      - add code for no slip boundary conditions for lsr
382      - set minimum of zeta to zero (and not 4e8) (changes results)
383      - add a cap on AREA after advecting AREA if seaice_growth is not called
384    o change calculation of Visbeck K:
385      - no longer depend on tapering scheme; instead, compute slope (limited
386        by GM_maxSlope). this is equivalent to what was comuted before with
387        clipping or linear tappering.
388      - fix vertical averaging (wrong by 1/2 level)
389      - leave the old version (but will not be maintained) within
390        #ifdef OLD_VISBECK_CALC / #endif
391      - update output of exp. ideal_2D_oce
392    o change error catch in calc_r_star to improve vectorization
393    o exf runoff and seaice: remove ALLOW_SEAICE from exf pkg files and
394      add #define ALLOW_RUNOFF in SEAICE_OPTIONS.h (when not using exf).
395    o adjoint:
396      Re-organized adjoint checkpointing according to Matt Mazloff
397      (but with modifs/completions/cleanups)
398      Storing is now bundled into large arrays to optimized I/O
399      (and second step in cleanup of the_main_loop)
400    
401    checkpoint59b
402    o coupler (pkg/atm_ocn_coupler, pkg/ocn_compon_interf, pkg/atm2d):
403      - export/import (between ocean & coupler) fields needed for ocean DIC.
404    o pkg/seaice:
405      - get rid of three more exchanges seaice_calc_viscosities (required
406        different loop boundaries in seaice_lsr and seaice_ocean_stress)
407      - bug fix in seaice_ocean_stress (update of lab_sea required)
408      - reduce loop boundaries to necessary minimum also in seaice_evp
409      - go back to the old way of computing deltaC/Z as the adjoint likes that
410        better
411    o Refresh of tutorial_global_oce_latlon (includes changing salinity-like
412      passive tracer to an Age Tracer) + update output.txt
413    o pkg/exf:
414      - implement A-grid / C-grid selection for wind-stress input files.
415      - clean-up exf_wind.F (remove us, use wspeed instead ; add wStress)
416      for now, in exf_bulk_largeyeager04.F only :
417      - change implementation for case where windspeed + 2. components wind-stress
418        are read-in. AND use rhoConstFresh to convert evap.
419    o pkg/seaice:
420      - use correct EXCH_UV for wind-forcing (on A-grid).
421      - change SEAICE_OPTIONS.h to limit the number of option combinations (regarding
422        SEAICE_EXTERNAL_FORCING & SEAICE_EXTERNAL_FLUXES); add corresponding stops.
423    o pkg/exf:
424      - default EXF options are now set in EXF_OPTIONS.h (ifndef ALLOW_AUTODIFF_TAMC)
425      EXF_INTERPOLATION:
426      - merge global_with_exf/code version of exf_interp_read.F
427        to the main code ;
428      - Add new option: EXF_INTERP_USE_DYNALLOC to use Dynamical Allocation when
429        reading the file ; Important: This options needs to be defined to recover
430        previous code.
431        otherwise, use fixed size array to read in (size=exf_interp_bufferSize).
432      - no longer loose real*8 precision along the way when using exf_iprec=64.
433    o pkg/seaice: rearrangement of common blocks (really needs more cleaning up)
434      - change discretisation of evp-solver in order to avoid another exchange
435        (changes lab_sea) and clean up a little
436      - replace SQRT(MAX(deltaC,SEAICE_EPS)) by MAX(SQRT(deltaC),SEAICE_EPS)
437        help the adjoint (this also changes the results slightly)
438      - add a few "_d 0" where they had been missing in seaice_evp.F
439      - cleaning up: remove unused seaice_calc_rhs.F
440    o pkg/exf: some cleaning-up:
441      - change various "constants" into runtime parameters
442      - cleaned-up Large&Yeager04 routine which should eventually
443        replace exf_bulkformulae.F (changed names of S/R and CPP)
444        and merged various ALLOW_ATM_WIND options
445     only used with thsice pkg (in thsice_get_exf.F):
446      - implement fixed turbulent transfert Coeff over ice (as in Large&Yeager04)
447        which are used when useStabilityFct_overIce=TRUE (= the default)
448      - change default values of ice & snow emissivity and scale downward LW
449        by ice & snow emissivity.
450    o pkg/thsice:
451     fix few little problems, in thsice_calc_thickn.F:
452      - growth vertically (and not laterally) if iceFrac == iceMaskMax
453      - melt only laterally if hIce < hThinIce (as the comments say)
454      and in thsice_extend.F:
455      - allow to form ice even when iceFrac == iceMaskMax (by increasing thickness)
456      - start to form ice as soon as the minimum ice-volume is reachable.
457     update output of test-exp: aim.5l_cs(thSI), global_ocean.cs32x15(thsice),
458      and cpl_aim+ocn
459    o pkg/kpp
460     - move computation of surface related input fields to KPP into a new
461       subroutine kpp_forcing_surf.F
462     - remove wrong (within bi,bj loops) EXCH calls.
463     - little cleaning (add argument myThid in last position, cvs header ...)
464     - for now, fix conservation problem by exchanging KPPviscAz (may not
465       be the best fix)
466    o pkg/seaice
467     - check for inconsistent evp parameter/cpp-flag combination
468     - remove leftover errIO flat for obsolete name list error handling
469    o OpenAD
470     - changed verification/OpenAD to full baroclinic setup (including GM/Redi)
471    
472    checkpoint59a
473    o pkg/seaice: some parameter clarifications and a little bit of clean up
474    o pkg/thsice: rename run-time parameters:
475       himin       -> hIceMin
476       himin0      -> hThinIce
477       hihig       -> hThickIce
478       i0          -> i0swFrac
479       transCoef   -> bMeltCoef
480       frac_energy -> fracMelting
481      add new parameters: hNewIceMax, fracFreezing, dhSnowLin
482       with default values (for now) that do not change the results.
483      remove old version of thsice vars advection in pkg/seaice.
484    o in FFIELDS.h:
485      - replace #ifndef ALLOW_EXF  by #ifndef EXCLUDE_FFIELDS_LOAD
486      - make pLoad & sIceLoad always available (but still only used if
487         ATMOSPHERIC_LOADING is #define).
488    o pkg/kpp: replaced _KPP_RL with _RL
489    o bug fixes for vertical diffusivity computations when both KPP and
490        3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
491        are no longer updating the vertical diffusivity array
492        (passed as argument) but are (re-) setting those arrays.
493    o pkg/seaice: fix bug in evp solver, while doing that
494      - change (improve?) discretization of stress computations for both
495        cgrid-lsr and evp solver
496      - add a new routine to compute strain rates
497      - the above changes lab_sea results
498      - add no slip conditions for evp solver (off by default), lsr-version
499        may follow
500      - fix exchange for shear at Z-points (does not change lab_sea)
501      - retire SEAICEuseEVP, instead turn on EVP by setting SEAICE_deltaTevp
502        (to force the user to pick a time step since there is not "safe" way
503        of choosing it)
504      - add principal stress diagnostics
505      - rearrange fields for evp a little to avoid having to call a: too many
506        exchanges and b: exchanges for stress trensor components which we do
507        not have.
508      - modify Hibler+Bryan (1987) stress coupling so that it reuses information
509        of evp, complete rewrite for lsr case (latter is does not yet work
510        in all cases)
511    o pkg/kpp: add code to have mixing in shelf ice caverns
512      - add myThid to all kpp routines (long overdue)
513    
514    checkpoint59
515    o pkg/exf:
516      - fix wind-stress location: defined on A-grid (if ALLOW_ATM_WIND &
517        ALLOW_BULKFORMULAE or USE_EXF_INTERPOLATION), otherwise, defined on C-grid
518      - move exf header files from lower_case.h to UPPER_CASE.h ;
519        add missing cvs Header & Name
520      - add adjoint routines and flow dirs for newly used exch_uv_agrid routines
521      - add namelist param. selectStressGridPosition, exf_monFreq
522      - retire many _CLIM routines, and remove data.exf_clim
523        + params moved to data.exf
524        + climsst, climsss now handled by exf_set_gen, i.e.
525          climss?period=0 refers to constant field,
526          climss?period=-12 to monthly forcing
527      - split up namelists in data.exf
528    o pkg/seaice:
529      - remove seaice_exch and seaice_exch_uv
530      - remove superfluous exchange of theta
531      - add myThid to seaice_budget_ocean/ice
532      - add new interface for atmospheric wind forcing (C-grid only)
533        + new routine
534        + two new field (taux, tauy for stress over ice)
535        + removed one global field (DAIRN) for C-grid case only
536    o pkg/thsise
537      - 2nd set of modifs for thsice adjoint in conjunction with exf
538    o enable runtime flag useEXF (useCAL is set to .T. if useEXF=.T.)
539    
540    checkpoint58y_post
541    o Added capability for latitudinal dependence of Bryan and Lewis, 1979
542      vertical diffusivity, similar to that in MOM4; turned on using
543      #define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using
544      diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file.
545    o Added capability for 3D specification of background vertical diffusion
546      coefficient.  This is done by (i) #define ALLOW_3D_DIFFKR
547      in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime
548      "data" file that contains the 3D vertical diffusivity coefficients.
549    o ice dynamics (pkg/seaice) with thsice thermodynamics:
550      - add code within pkg thsice to advect & diffuse sea-ice fields
551      similar to (and will replace) what has been added in  seaice_advdiff.F,
552      but: - conserving Mass, Heat & Salt.
553           - better when using non-linear advection scheme (not yet fully tested)
554           - can also be used in atmospheric set-up (for now, only the diffusion).
555    
556    checkpoint58x_post
557    o IO option for global-file compact format:
558      - add options when generating topology (utils/exch2/matlab-topology-generator)
559      - add I/O capability (pkg/mdsio).
560      - adapt utils/matlab/rdmds.m to read this format.
561      for now long-line format not yet supported by pkg/mdsio (& exch2).
562  o shelfice: add a few diagnostics  o shelfice: add a few diagnostics
563    
564  checkpoint58w_post  checkpoint58w_post

Legend:
Removed from v.1.778  
changed lines
  Added in v.1.949

  ViewVC Help
Powered by ViewVC 1.1.22