/[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 1.869 by jmc, Fri Sep 7 01:16:11 2007 UTC revision 1.969 by jmc, Tue Apr 1 02:06:54 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/mom_vecinv: - new parameter "selectVortScheme" to select which
8       scheme to use for vorticty-term ;
9     - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F
10       (with default selectVortScheme, return to original discretisation)
11     - remove weird combination (e.g.: upwindVorticity & highOrderVorticity)
12    o pkg/seaice: add a line to the summary to indicate grid type (B/C)
13    o in mom_calc_visc, fix average value of viscAh_W & viscA4_W next to the
14      bottom ; only used with variable horizontal viscosity and non-hydrostatic.
15      also fix diagnostics VISCAHW & VISCA4W.
16    
17    checkpoint59o
18    o dome/code/obcs_calc.F: avoid division by zero (detected using gfortran).
19    o change the loop ordering in most gad_*_adv_x.F to improve vectorization:
20      move a few statemens out the main loop into separate loops
21    o pkg/shelfice:
22      - sort out freshwater flux; convert freshwater fluxes to mass fluxes
23        (kg/m^2/s), does not break tests, because in verification/isomip,
24        rhoConstFresh=rhoConst (by accident)
25      - rearrange computation of tLoc, sLoc, pLoc to make code more efficient
26      - move S/R find_rho_scalar, pkg/ecco/sw_ptmp.F, pkg/ecco/sw_adtg.F into
27        new file model/src/seawater.F, so that they are available for all pkgs.
28      - convert potential temperature into in-situ temperature. This changes the
29        isomip tests => update tests
30    o add a flag writePickupAtEnd (default=true) to be able to suppress
31      writing a pickup at the last timestep
32    o tools/mpack-1.6 :
33      - disable automake (not working) and autoconf (not needed).
34      - update to version 1.6.4 which fix MD5 code on some 64 bits platforms
35        also cleaner with much less compilation warnings.
36    o pkg/profiles:
37      rename profiles_interp_mean_genericgrid as profiles_interp_mean_gg
38      (for "less than 32 characters name" compiler requirement)
39    o pkg/obcs and pkg/exf: added capability to specify seaice open boundary
40      conditions that have a different sampling frequency than S/T/U/V obcs
41    o pkg/diagnostics (stats-diags):
42      - fix global Min/Max in case 1 processor get only empty tiles
43    o genmake2: replace (4 times)
44         make genmake_tc_1.o >> genmake_warnings 2>&1
45      with
46         COMM="$CC $CFLAGS -c genmake_tc_1.c"
47         echo $COMM >> genmake_warnings
48         $COMM >> genmake_warnings 2>&1
49      to make genmake2 always see the value of CC as specified in the optfile.
50    o generic_advdiff: - prather advection scheme (SOM) coded for CS-grid.
51      - add diagnostics for 1srt & 2nd Order moments and sub-grid variance.
52      - modify verification advect_cs test to test SOM-advection on CS-grid.
53    o pkg/ctrl:
54      - Rewrite of ctrl_map_ini_ecco.F,
55        introducing a generic routine (ctrl_map_ini_gen.F).
56      - Modification of ctrl_bound/adctrl_bound handling control vector bounds.
57    
58    checkpoint59n
59    o pkg/diagnostics: for large number of diagnostics, store diagnostic mate
60      number in dedicate array "hdiag":
61      - new version of S/R DIAGNOSTICS_ADD2LIST : DIAGNOSTICS_ADDTOLIST
62        with 1 more argument (mate number); modify old version DIAGNOSTICS_ADD2LIST.
63      - many small changes (integer format) for large number of diagnostics
64      - start to use DIAGNOSTICS_ADDTOLIST (necessary for diagnostics with
65        a counter mate) in pkg diagnostics, ptracers, thsice & aim_v23.
66    o add parameter rotateGrid and Euler angles EulerPhi/Theta/Psi. For
67      usingSphericalGrid, this allows to define the rotated grid coordinates
68      via phiMin/thetaMin/dxSpacing/dySpacing, etc., but then re-compute the
69      geographical coordinates according to the inverse of the rotation defined
70      by the Euler angles, so that Coriolis parameter and online-interpolation by
71      exf works with the geographical coordinates on XC/YC/XG/YG.
72      Naturally, this feature does not work with all packages, so some
73      combinations are prohibited in config_summary (flt, flt_zonal, ecco,
74      profiles), because there the coordinates are assumed to be regular
75      spherical grid coordinates.
76    o pkg/gmredi,ctrl,ecco,autodiff,grdchk and model/src,inc:
77      - introduce isopycnal diffusion coefficient control.
78    o tools/adjoint_options:
79      - additional control vector components.
80    o pkg/mnc: have mnc create marginally meaning full coordinate variables
81      (that is the grid indices) if usingCurvilinearGrid and NOT EXCH2
82    o pkg/mypackage:
83      - add example of read/write pickup for state-var ;
84      - add entry points to the main code for state-vars diags & write-pickup.
85    o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year
86      transitions for useExfYearlyFields
87      - add new subroutine that determines the file to read from for
88        use*YearlyFields = .TRUE. and .FALSE.
89      - add a verification experiment to global_with_exf that tests
90        useExfYearlyFields with USE_EXF_INTERPOLATION defined
91    o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in
92      analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new
93      subroutines (which could be generated from a template, because they are
94      almost identical), for now they are included in obcs_prescribe_read.F for
95      simplicity
96    o pkg/exf:
97      - add a little more diagnostic to exf_interp_read (in analogy to
98        mds_read_field, can be turned off with debugLevel < debugLevA=1)
99      - improve vectorizability of exf_interp for TARGET_NEC_SX, makes code
100        ugly but fast by unrolling short inner loops, inserting a unroll=8
101        directive in routine lagran, and splitting a loop and making do while the
102        outermost loop (the latter requires the intoduction of index arrays)
103    o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice
104    o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver
105      http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html
106    o verification/seaice_obcs: updated for restart test and latest options
107    o pkg/seaice: add a new flag SEAICEuseTEM to use a slightly different
108      ice rheology (so-called truncated ellipse, that gets rid of tensile stress);
109      for now this is only available for the C-grid code and also within
110      #ifdef SEAICE_ALLOW_TEM, because this option may slow down the EVP code
111    
112    checkpoint59m
113    o pkg/seaice: use different time constant for melting (SEAICE_gamma_t)
114      and freezing (SEAICE_gamma_t_frz) ice due to mixed layer temperature
115    o gad_som : fix flux output (& diagnostics) to have same units as other  
116      advection scheme fluxes (was previously multiplied by deltaT).  
117    o added verification/seaice_obcs both to test seaice open boundaries
118      and to provide an example matlab scrpt for generating them
119    o added verification/lab_sea/input.salt_plume for testing pkg/salt_plume
120    o pkg/salt_plume: clean up salt_plume_frac.F to
121      remove redundancy in PlumeMethod 1 and 4
122    o pkg/kpp: added saltplume diagnostics
123    o pkg/obcs and pkg/seaice:
124      - do not set uice and vice to zero when OB*icefile are unspecified
125      - OBCS_SEAICE_AVOID_CONVERGENCE is undefined by default
126      - moved seaice tracer obcs after call to seaice_growth
127    o pkg/salt_plume: added various options for salt plume depth
128      criterion and for vertical distribution of the salt
129    
130    checkpoint59l
131    o pkg/ptracers: new version of ptracers pickup:
132      read meta file and write only fields which are needed to restart.
133      ( same logic as main pickup file ; also using pickupStrictlyMatch )
134    o pkg/seaice:
135      - add timescale for melting due to warm mixed layer as a means of
136        setting SEAICE_availHeatFrac more conveniently
137      - add a CPP-flag/runtime parameter check for flooding algorithm
138      - reformulated availHeat in seaice_growth.F to be independent of AREA
139    o change units attribute of EmPmR netcdf variables to kg/m^2/s to reflect recent
140      unit changes
141    o pkg/obcs: added OBCS_SEAICE_AVOID_CONVERGENCE constraint
142    o cg2d.F: add 3 compiler directives that speed up this routine by 30% on a NEC
143      SX vector computer.
144    o pkg/seaice:
145      - removed SEAICE_FFIELDS.h and seaice_get_forcing.F
146        seaice forcing fields can now be read only through pkg/exf
147      - removed some unused halos
148    o no longer write pickup from THE_MODEL_MAIN but always from FORWARD_STEP
149    o pkg/exf: added useRelativeWind EXF_PARAM.h option for subtracting U/VVEL
150      or U/VICE from U/VWIND before computing U/VSTRESS
151    
152    checkpoint59k
153    o pkg/seaice: ICE2WATR=SEAICE_rhoIce/rhoConst for consistency between
154      dynamics and thermodynamics. Set ICE2WATR=0.92 to reproduce older results.
155    o fix un-initialised variable problem (in mom_vecinv & shap_filt):
156      all experiments pass when compile with un-initialised var. checking option.
157    o added pkg/salt_plume
158    o script to test restart (for now, in MITgcm_contrib/jmc_script)
159    o pkg/seaice: new read/write pickup version.
160      read meta file and write only fields which are needed to restart.
161      ( same logic as main pickup file ; also using pickupStrictlyMatch )
162    o pkg/seaice: fix bug in seaice_ocean_stress (call of seaice_calc_strainrates)
163    o lab_sea.hb87: modify the domain & update output.hb87.txt :
164      lat-long grid & no-slip BC in seaice-dynamics produce different sigma12
165      at j=1 & j=Ny+1 : this case is not treated correctly in the restart
166      process. Fixed here by closing the domain at the Northern boundary.
167    o pkg/rw: cleaning-up: call directly new MDSIO S/R MDS_READ/WRITE_FIELD.
168    o pkg/mdsio: add new arguments to MDS_READ/WRITE_FIELD for reading/writing
169      a set of consecutive levels in/from a 3-D array.
170    o pkg/ptracers:
171      use a 2 characters string ioLabel to identify tracer (if more than 99 tracers).
172      to-do: fix pkg/diagnostics when large number of diagnostics are defined.
173    
174    checkpoint59j
175    o in pkgs: dic, obcs, offline, rbcs:
176      standard way to compute coeff. for time interpolation between 2 time reccords
177      which retains full precision (& make results less dependent on compiler).
178      update output of exp: tutorial_cfc_offline & tutorial_global_oce_biogeo.
179    o pkg/cfc: if compiled with exf and seaice, cfc now can use fields from those
180      packages instead of reading ice cover and wind speed separately
181    o split PTRACERS.h in 2 header files: PTRACERS_FIELDS.h & PTRACERS_PARAMS.h
182     (keep a temporary version of PTRACERS.h in verification/OpenAD/code_ad_openad
183      to allow to compile customized code before the update)
184    o cleaning-up:
185      - fix CPP instruction syntax in pkg/obcs
186      - replace (some) call to MDSIO S/R with call to RW interface S/R ; and
187        add #ifdef ALLOW_MDSIO elsewhere (allows to compile without pkg/mdsio)
188      - fix some threads issue in IO parts.
189    o pkg/dic:
190      - add tons of "_d 0" (--> much better testreports !)
191       and then update outputs of tutorial_global_oce_biogeo
192    o pkg/mom_fluxform:
193      add a special version of momentum advection intended to conserve momentum
194      next to a bathymetry step or a coastline edge. (default = off = #undef)
195    o new read/write pickup version:
196      - for now, only implemented for main (mdsio) pickup file.
197      - write out only what is needed to restart; merge pickup_nh , pickup_ph
198        and main pickup together.
199      - read meta file; read only what is needed to restart; stop if a field
200        is missing (if pickupStrictlyMatch=T, = the default) or try to restart
201        if it make sense (even if the restart is not perfect).
202      - if no meta file, assume that pickup to read corresponds exactly to
203        a pickup that would currently be written.
204      - read pickup written in the old format (until checkpoint59i) if it
205        recognizes an old meta file (no field-list).
206      - add a meta file in exp. which starts from a pickup: 2 cases:
207        a) minimal meta file (with just file precision) + pickupStrictlyMatch=F
208         e.g.: global_ocean.90x40x15/input/pickup.0000036000.meta
209        b) a meta file describing the content of the associated pickup file
210         e.g.: tutorial_global_oce_biogeo/input/pickup.0004248000.meta
211    o pkg/mdsio & pkg/rw:
212      - new routine to read a meta file ; new set of routine to read
213        Multiple-fields file (with meta file).
214    o added open boundary conditions capability for seaice
215        HSNOW, HSALT, UICE, and VICE
216    
217    checkpoint59i
218    o adjoint:
219      * fix multiDimAdvection adjoint
220        (partial recomputation problem by TAF for fVerT(:,:,kDown)
221        and comlev1 size definition (maxpass vs. max. number of tracers)
222      * verification/global_ocean.90x45x15 adjoint now tests
223        NLFS and multiDimAdvection using DST3 (=30)
224      * verification/lab_sea now tests multiDimAdvection using DST3 (=30)
225    o pkg/kpp: add "_d 0" to real constant (if missing);
226      update output of exp: natl_box (10.digits); vermix (std, 7.digits)
227      and lab_sea, 3.FW (only 6,4,6 digits match) & AD (8.digits).
228    o prepare for "clever pickup" implementation: add new header file "RESTART.h"
229      for internal parameters related to restart process (formerly from PARAMS.h)
230      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
231    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
232      as argument. (only atm2d & obcs write_pickup have not yet been updated)
233    o pkg/monitor:
234      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
235      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
236      - account for deep Atmosphere factor and density factor (anelastic)
237    o added open boundary conditions capability for seaice HEFF and AREA
238    o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
239      thermodynamics
240      - requires a little reorganization, which affects the testreport results
241        of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
242        so that now the conservative form is tested
243      - add a few comments
244    o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
245    o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
246    o add new diagnostics to seaice: advective, diffusive fluxes (only for
247      multidim-advection, for scheme 2 they are not filled) and transports,
248      thermodynamic growth rates
249    o change units of EmPmR (inside the code, + within coupling interface)
250      from m/s to kg/m2/s (mass flux) but leave input file unchanged.
251      Affects results @ truncation level (cg2d match) and update output of
252       experiments: lab_sea(6), global_ocean.90x40x15(10),
253      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
254      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
255      Coupled set-up: allow to restart from previous pickups (cpl_oldPickup=T).
256      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
257    
258    checkpoint59h
259    o pkg/exf:
260      - improve vectorization by moving if-statement out of loops in
261        exf_mapfields, exf_radiation
262      - exf_bulkformulae.F: introduce 2D fields and vectorize code
263    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
264    o testreport:
265      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
266        monitor & update offline_exf_seaice exp. output.
267      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
268    o pkg/seaice:
269      - bug fix in the evp solver: boundary conditions were affected be
270        masking of zMax/zMin (changes results)
271      - minor bug fix in boundary conditions in seaice_calc_strainrates
272        (changes results for no_slip)
273      - seaice_lsr.F: make interpolation of eta dependent on boundaries
274      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
275      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
276        stress formulation and no-slip boundary conditions
277    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
278      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
279    o pkg/seaice: a first HSALT time stepping equation has been checked in
280    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
281      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
282      without requiring DO-IF statements
283    o pkg/thsice:
284      use continuous power-law function for partition of energy between lateral
285      melting/freezing and thinning/thickening ; old code using step function
286      still available with #undef THSICE_FRACEN_POWERLAW
287      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
288    o testreport: change AD testing : check against results/output_adm.txt
289      using same scripts as for forward test.
290    
291    checkpoint59g
292    o adjoint testing: in preparation for changing testreport:
293      - output format: cost and grad written on separated lines
294      - ad output results in directory "results" (instead of "results_ad")
295    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
296    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
297    o pkg/ecco: allow user defined cost function contributions
298  o testreport:  o testreport:
299    Allow to choose (per experiment) the list of tested output variables    Allow to choose (per experiment) the list of tested output variables
300     and the main variable (used to issue a pass/FAIL ) ;     and the main variable (used to issue a pass/FAIL ) ;
301    - for now, done by adding the specific list in file: [exp]/input/tr_checklist    - for now, done by adding the specific list in file: [exp]/input/tr_checklist
302    - default is unchange: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;    - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
303    Also modify printing of summary:    Also modify printing of summary:
304     a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)     a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
305     b) echo the list of tested variables in the individual summary.txt of     b) echo the list of tested variables in the individual summary.txt of
# Line 271  o in FFIELDS.h: Line 562  o in FFIELDS.h:
562       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
563  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
564  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
565      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
566        are no longer updating the vertical diffusivity array
567        (passed as argument) but are (re-) setting those arrays.
568  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
569    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
570      cgrid-lsr and evp solver      cgrid-lsr and evp solver

Legend:
Removed from v.1.869  
changed lines
  Added in v.1.969

  ViewVC Help
Powered by ViewVC 1.1.22