/[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 1.747 by dimitri, Mon Nov 20 20:06:43 2006 UTC revision 1.820 by mlosch, Tue May 22 11:34:32 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o change error catch in calc_r_star to improve vectorization
8    o exf runoff and seaice: remove ALLOW_SEAICE from exf pkg files and
9      add #define ALLOW_RUNOFF in SEAICE_OPTIONS.h (when not using exf).
10    
11    checkpoint59b
12    o coupler (pkg/atm_ocn_coupler, pkg/ocn_compon_interf, pkg/atm2d):
13      - export/import (between ocean & coupler) fields needed for ocean DIC.
14    o pkg/seaice:
15      - get rid of three more exchanges seaice_calc_viscosities (required
16        different loop boundaries in seaice_lsr and seaice_ocean_stress)
17      - bug fix in seaice_ocean_stress (update of lab_sea required)
18      - reduce loop boundaries to necessary minimum also in seaice_evp
19      - go back to the old way of computing deltaC/Z as the adjoint likes that
20        better
21    o Refresh of tutorial_global_oce_latlon (includes changing salinity-like
22      passive tracer to an Age Tracer) + update output.txt
23    o pkg/exf:
24      - implement A-grid / C-grid selection for wind-stress input files.
25      - clean-up exf_wind.F (remove us, use wspeed instead ; add wStress)
26      for now, in exf_bulk_largeyeager04.F only :
27      - change implementation for case where windspeed + 2. components wind-stress
28        are read-in. AND use rhoConstFresh to convert evap.
29    o pkg/seaice:
30      - use correct EXCH_UV for wind-forcing (on A-grid).
31      - change SEAICE_OPTIONS.h to limit the number of option combinations (regarding
32        SEAICE_EXTERNAL_FORCING & SEAICE_EXTERNAL_FLUXES); add corresponding stops.
33    o pkg/exf:
34      - default EXF options are now set in EXF_OPTIONS.h (ifndef ALLOW_AUTODIFF_TAMC)
35      EXF_INTERPOLATION:
36      - merge global_with_exf/code version of exf_interp_read.F
37        to the main code ;
38      - Add new option: EXF_INTERP_USE_DYNALLOC to use Dynamical Allocation when
39        reading the file ; Important: This options needs to be defined to recover
40        previous code.
41        otherwise, use fixed size array to read in (size=exf_interp_bufferSize).
42      - no longer loose real*8 precision along the way when using exf_iprec=64.
43    o pkg/seaice: rearrangement of common blocks (really needs more cleaning up)
44      - change discretisation of evp-solver in order to avoid another exchange
45        (changes lab_sea) and clean up a little
46      - replace SQRT(MAX(deltaC,SEAICE_EPS)) by MAX(SQRT(deltaC),SEAICE_EPS)
47        help the adjoint (this also changes the results slightly)
48      - add a few "_d 0" where they had been missing in seaice_evp.F
49      - cleaning up: remove unused seaice_calc_rhs.F
50    o pkg/exf: some cleaning-up:
51      - change various "constants" into runtime parameters
52      - cleaned-up Large&Yeager04 routine which should eventually
53        replace exf_bulkformulae.F (changed names of S/R and CPP)
54        and merged various ALLOW_ATM_WIND options
55     only used with thsice pkg (in thsice_get_exf.F):
56      - implement fixed turbulent transfert Coeff over ice (as in Large&Yeager04)
57        which are used when useStabilityFct_overIce=TRUE (= the default)
58      - change default values of ice & snow emissivity and scale downward LW
59        by ice & snow emissivity.
60    o pkg/thsice:
61     fix few little problems, in thsice_calc_thickn.F:
62      - growth vertically (and not laterally) if iceFrac == iceMaskMax
63      - melt laterally only if hIce < hThinIce (as the comments say)
64      and in thsice_extend.F:
65      - allow to form ice even when iceFrac == iceMaskMax (by increasing thickness)
66      - start to form ice as soon as the minimum ice-volume is reachable.
67     update output of test-exp: aim.5l_cs(thSI), global_ocean.cs32x15(thsice),
68      and cpl_aim+ocn
69    o pkg/kpp
70     - move computation of surface related input fields to KPP into a new
71       subroutine kpp_forcing_surf.F
72     - remove wrong (within bi,bj loops) EXCH calls.
73     - little cleaning (add argument myThid in last position, cvs header ...)
74     - for now, fix conservation problem by exchanging KPPviscAz (may not
75       be the best fix)
76    o pkg/seaice
77     - check for inconsistent evp parameter/cpp-flag combination
78     - remove leftover errIO flat for obsolete name list error handling
79    o OpenAD
80     - changed verification/OpenAD to full baroclinic setup (including GM/Redi)
81    
82    checkpoint59a
83    o pkg/seaice: some parameter clarifications and a little bit of clean up
84    o pkg/thsice: rename run-time parameters:
85       himin       -> hIceMin
86       himin0      -> hThinIce
87       hihig       -> hThickIce
88       i0          -> i0swFrac
89       transCoef   -> bMeltCoef
90       frac_energy -> fracMelting
91      add new parameters: hNewIceMax, fracFreezing, dhSnowLin
92       with default values (for now) that do not change the results.
93      remove old version of thsice vars advection in pkg/seaice.
94    o in FFIELDS.h:
95      - replace #ifndef ALLOW_EXF  by #ifndef EXCLUDE_FFIELDS_LOAD
96      - make pLoad & sIceLoad always available (but still only used if
97         ATMOSPHERIC_LOADING is #define).
98    o pkg/kpp: replaced _KPP_RL with _RL
99    o bug fixes for vertical diffusivity computations when both KPP and
100        3D diffusivity arrays are used.
101    o pkg/seaice: fix bug in evp solver, while doing that
102      - change (improve?) discretization of stress computations for both
103        cgrid-lsr and evp solver
104      - add a new routine to compute strain rates
105      - the above changes lab_sea results
106      - add no slip conditions for evp solver (off by default), lsr-version
107        may follow
108      - fix exchange for shear at Z-points (does not change lab_sea)
109      - retire SEAICEuseEVP, instead turn on EVP by setting SEAICE_deltaTevp
110        (to force the user to pick a time step since there is not "safe" way
111        of choosing it)
112      - add principal stress diagnostics
113      - rearrange fields for evp a little to avoid having to call a: too many
114        exchanges and b: exchanges for stress trensor components which we do
115        not have.
116      - modify Hibler+Bryan (1987) stress coupling so that it reuses information
117        of evp, complete rewrite for lsr case (latter is does not yet work
118        in all cases)
119    o pkg/kpp: add code to have mixing in shelf ice caverns
120      - add myThid to all kpp routines (long overdue)
121    
122    checkpoint59
123    o pkg/exf:
124      - fix wind-stress location: defined on A-grid (if ALLOW_ATM_WIND &
125        ALLOW_BULKFORMULAE or USE_EXF_INTERPOLATION), otherwise, defined on C-grid
126      - move exf header files from lower_case.h to UPPER_CASE.h ;
127        add missing cvs Header & Name
128      - add adjoint routines and flow dirs for newly used exch_uv_agrid routines
129      - add namelist param. selectStressGridPosition, exf_monFreq
130      - retire many _CLIM routines, and remove data.exf_clim
131        + params moved to data.exf
132        + climsst, climsss now handled by exf_set_gen, i.e.
133          climss?period=0 refers to constant field,
134          climss?period=-12 to monthly forcing
135      - split up namelists in data.exf
136    o pkg/seaice:
137      - remove seaice_exch and seaice_exch_uv
138      - remove superfluous exchange of theta
139      - add myThid to seaice_budget_ocean/ice
140      - add new interface for atmospheric wind forcing (C-grid only)
141        + new routine
142        + two new field (taux, tauy for stress over ice)
143        + removed one global field (DAIRN) for C-grid case only
144    o pkg/thsise
145      - 2nd set of modifs for thsice adjoint in conjunction with exf
146    o enable runtime flag useEXF (useCAL is set to .T. if useEXF=.T.)
147    
148    checkpoint58y_post
149    o Added capability for latitudinal dependence of Bryan and Lewis, 1979
150      vertical diffusivity, similar to that in MOM4; turned on using
151      #define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using
152      diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file.
153    o Added capability for 3D specification of background vertical diffusion
154      coefficient.  This is done by (i) #define ALLOW_3D_DIFFKR
155      in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime
156      "data" file that contains the 3D vertical diffusivity coefficients.
157    o ice dynamics (pkg/seaice) with thsice thermodynamics:
158      - add code within pkg thsice to advect & diffuse sea-ice fields
159      similar to (and will replace) what has been added in  seaice_advdiff.F,
160      but: - conserving Mass, Heat & Salt.
161           - better when using non-linear advection scheme (not yet fully tested)
162           - can also be used in atmospheric set-up (for now, only the diffusion).
163    
164    checkpoint58x_post
165    o IO option for global-file compact format:
166      - add options when generating topology (utils/exch2/matlab-topology-generator)
167      - add I/O capability (pkg/mdsio).
168      - adapt utils/matlab/rdmds.m to read this format.
169      for now long-line format not yet supported by pkg/mdsio (& exch2).
170    o shelfice: add a few diagnostics
171    
172    checkpoint58w_post
173    o p-coord. non-hydrostatic using reference profile for w <-> omega conversion:
174      rVel2wUnit & wUnit2rVel are computed from reference profile Tref,Sref
175      (and replace horiVertRatio in NH code).
176      Update output of exp.: tutorial_global_oce_in_p (useNHMTerms !)
177                         and tutorial_plume_on_slope (sensitive to truncation)
178    o seaice: if ALLOW_ATM_WIND is undefined use wind stress
179      directly to drive seaice model (C-grid only)
180    o exf: when input wind-stress (#undef ALLOW_ATM_WIND):
181     - reintroduce computation of wind from stress,
182     - compute tau (in exf_bulkformulae.F) from windstress averaged to
183       mass points to avoid tau = 0
184     - fix serious bug: (1/3) in Fortran is not the same as (1./3.)
185    o rdmnc.m: make it work with "global" files created with gluemnc
186    o rdmnc.m : some improvements in dealing with singleton dimension
187      (tested on all testreport mnc output files).
188    o genmake2: disable pkg/profiles if netcdf test fails.
189    o cpl_aim+ocn exp.: use consistent rhoConstFresh in Atm & Ocn; update output.
190    o move call to cal_readparms up to make calendar parameters/variable available
191      to all packages
192    
193    checkpoint58v_post
194    o change EOS (from POLY3 to JMD95P) in global_ocean.90x45x15 to get
195      useDynP_inEos_Zc tested.
196    o pkg/exf: changes to properly interpolate/mask/scale initial fields
197    o utils/matlab/cs_grid/read_cs: routines to speed up reading of CS510 fields
198      and portions thereof.  See read_cs.txt for description and examples.
199    o utils/matlab/cs_grid/bk_line: to compute transport through passages,
200      add a script (grt_circ_bkl.m) to generate broken-line between 2 points,
201      following the great-circle arc between those 2 points.
202    o trap un-initialized variable with pathscale compiler on weddell.mit.edu
203      (thanks to Constantinos): fix few problems and get (almost) all exp to pass.
204    o 2nd-Order Moment Advection Scheme (Prather, 1986): first check-in
205     - enable by setting #define GAD_ALLOW_SOM_ADVECT (in GAD_OPTIONS.h)
206     - used without limiter (AdvScheme=80) or with Prather limiter (AdvScheme=81)
207     - still needs work (not working with some options ; efficiency to improve)
208       and serious testing.
209     - use this scheme for temperature & salinity in 2 advection test exp.:
210       advect_xy & advect_xz, respectively.
211    
212    checkpoint58u_post
213    o new test-exp: fizhi-cs-32x32x40 (40 levels) to replace the 10 levels.
214    o move call to INI_FORCING from PACKAGES_INIT_VARIABLES to INITIALISE_VARIA.
215    o testreport: add option "-skipdir" to skip some test.
216    o exf: when input wind-stress (#undef ALLOW_ATM_WIND), by-pass turbulent
217      momentum calculation.
218    o gad_advection: fix vertAdvecScheme (if different from advectionScheme)
219    o some cleaning: usePickupBeforeC35 no longer supported ; remove this option.
220      remove checkpoint.F and the_correction_step.F (no longer used);
221      do the k loop inside CYCLE_TRACER (supposed to be more efficient).
222    o add option (linFSConserveTr) to correct for tracer source/sink due to
223      Linear Free surface
224    o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine
225    o pkg/thsice: fix reading mnc-pickups
226    
227    checkpoint58t_post
228    o pkg/diagnostics: fix multi-threaded output (when singleCpuIO=F)
229    o pkg/mdsio:
230     - clean-up mdsio_readfield.F & mdsio_writefield_new.F and
231       move to new files: mdsio_read_field.F (S/R MDS_READ_FIELD) &
232       mdsio_write_field.F (S/R MDS_WRITE_FIELD);
233     - fix multi-threaded singleCpuIO option in MDS_WRITE_FIELD
234     - collect old S/R  in one file: mdsio_rw_field.F (now just a call to
235       either MDS_READ_FIELD or MDS_WRITE_FIELD )
236     - new S/R (to replace MDSWRITEMETA), which allows to write more
237       informations (variable names, time ...) to meta files.
238     - modify rdmds.m to give back the meta file content.
239    o pkg/diagnostics: change vertical interpolation to be safer, and more
240       flexible (define p-levels to interpolate to in data.diagnostics);
241      add argument to S/R DIAGNOSTICS_GET_POINTERS to catch the right
242       diagnostic pointer.
243    o pkg/seaice: more cleaning up of seaice_growth, added many comments
244    o pkg/exf: put runoff0 and runoff1 into the appropriate common block
245    o fix multi-category seaice:
246     - change cpp flag SEAICE_MULTILEVEL to more meaningful name:
247       SEAICE_MULTICATEGORY
248     - fix short wave heat flux
249    o pkg/seaice: change default (SEAICE_OPTIONS.h): use C-grid dynamics
250       and allow to use EVP solver. Change forward lab_sea: test both EVP
251       solver and LSR solver, and use C-grid dynamics (like lab_sea adjoint)
252    o Initial check-in of lab_sea adjoint
253      (very similar to natl_box_adjoint/code_seaice)
254      * used C-grid and EVP solver
255      * used KPP, GM/Redi
256      * uses inAdExact=.TRUE.
257      * gradient checks fail for both ADM and TLM
258        due to sensitive snow melt code in seaice_grwoth (look for "JZ")
259        f.d. gradients actually seem more problematic than ADM, TLM gradients;
260        issue is related to forward mismatch between g77 an ifort
261    o pkg/seaice: overhaul of thermodynamics
262     - growth.F and groatb.F are replaced by new routine seaice_growth.F
263     - budget.F is replaced by two new routines seaice_budget_ocean/ice.F
264     - move a few global fields out of SEAICE.h into seaice_growth.F and
265       make them 2D (FICE/QNETO/ ...)
266     - remove FO (it is the same as QNETO)
267     - introduce a few local fields to avoid modifying external fields such
268       as atemp, etc.
269    
270    checkpoint58s_post
271    o pkg/exf: moved exf_init_runoff.F to exf_init.F and exf_set_gen.F
272      changed exf_set_gen.F so that
273        genperiod=0 means input file is one time-constant field and
274        genperiod=-12 means input file contains 12 monthly means
275    o CG2D: use pre-computed solver main-diagonal (stored in common block);
276      this affects truncation error ; generate new output file for exp. which
277      fails: exp4(12d), fizhi-cs-aqualev20(12d), front_relax(10d),
278        global_ocean.90x40x15(10d), global_ocean.cs32x15(10d).thsice(11d).viscA4(10d),
279        ideal_2D_oce(10d), internal_wave(09d), isomip.htd(11d), matrix_example(07d),
280        MLAdjust(4x11d,12d), natl_box(11d), rotating_tank(12d),
281        tutorial_global_oce_in_p(10d), tutorial_plume_on_slope(11d),
282        vermix(12d).ggl90(12d).my82(11d).opps(12d).pp81(11d)
283    o start implementation of deep-atmosphere and anelastic formulation
284    o verification: remove 2nd copy of input files and use script "prepare_run"
285      to make a symbolic link to the 1rst copy (reduce downloaded size by ~81.M)
286    o mom_common/vecinv/fluxform: fix a few initialisation isssues
287    o profiles: fix for multithreaded case
288    
289  o diagnostics: rename few diags:  o diagnostics: rename few diags:
290    s/'PRESSURE'/'RCENTER '/g    s/'PRESSURE'/'RCENTER '/g
291    s/'TICE    '/'oceFreez'/g    s/'TICE    '/'oceFreez'/g

Legend:
Removed from v.1.747  
changed lines
  Added in v.1.820

  ViewVC Help
Powered by ViewVC 1.1.22