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revision 1.1652 by jmc, Wed Apr 18 22:07:28 2012 UTC revision 1.1686 by gforget, Tue Jul 10 15:47:30 2012 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/salt_plume: added diagnotic for salt tendency (oceSPtnd).
8    o AD_CONFIG.h file:
9     - in genmake2: remove "#undef ALLOW_ECCO_OPTIMIZATION" from AD_CONFIG.h;
10     - remove #include "AD_CONFIG.h" from all included OPTIONS files and
11       add it explicitly in each fortran src file where it is needed.
12       motivation: header file AD_CONFIG.h is generated/modified after "make depend"
13       thus introducing potentially wrong dependency; therefore, better to include
14       it only where it's really needed, and after any other included OPTIONS file
15       (less tempting to bring conditional includes according to ALLOW_ADJOINT_RUN
16       or ALLOW_TANGENTLINEAR_RUN).
17    
18    checkpoint63p (2012/07/06)
19    o pkg/autodiff:
20      - rename S/R INI_AUTODIFF to AUTODIFF_INIT_VARIA ;
21      - create new header file "AUTODIFF_PARAMS.h" for pkg/autodiff parameters
22        which are now read from new parameter file "data.autodiff" (inAdExact
23        previously in "data", use{KPP/GMRedi/SEAICE}inAdMode previously in data.pkg)
24      - add file "data.autodiff" in all verification/*/input_ad/ directories.
25      - add run-time parameter to turn On/Off SEAICEuseFREEDRIFT in adjoint/forward
26        mode (used in global_ocean.cs32x15.seaice_dynmix test exp.)
27    o verification/tutorial_tracer_adjsens/
28      - add extra sub-verification which uses "SOM" advection scheme
29        (2nd Order-Moment Advection Scheme, Prather Limiter) with
30          #define GAD_ALLOW_TS_SOM_ADV in GAD_OPTIONS.h
31        and in data:
32          multiDimAdvection=.TRUE.,
33          tempAdvScheme=81,
34          saltAdvScheme=81,
35    o model/src:
36      - introduce ALLOW_BALANCE_RELAX which allow the removal
37       of the global mean of relaxation terms by setting
38       balanceThetaClimRelax and balanceSaltClimRelax
39      - disable balanceEmPmR and balanceQnet in the case when useSeaice.
40       This case is now treated appropriately in seaice_growth.F
41    o pkg/seaice:
42      - do balanceEmPmR and balanceQnet based on the net fluxes
43        (SItflux) that enter the ocean+ice system rather than QNET
44        and EMPMR. Works best in real fresh water.
45      - SIatmFW, SIatmQnet, and SItflux computations had to be moved
46        out of the diagnotics bloc, and stored in global arrays.
47    
48    checkpoint63o (2012/06/29)
49    o vertical mixing schemes:
50      - remove unused S/R CALC_BUOYANCY (left from branch-atmos merging)
51      - replace computation of density (in Function STATE1, opps_calc.F) by a call
52        to S/R FIND_RHO_SCALAR
53      - pass sigmaR to S/R PP81_CALC, MY82_CALC (but not yet used) and to GGL90_CALC
54        and use it for N^2 calculation in ggl90_calc.F (save 2 density computations);
55        affects output (vermix.ggl90) at truncation level.
56    o testreport:
57      - change adjustment of SIZE.h for mpi+mth testing: preserve enough tiles
58        (nSx,nSy) for the number of threads (from eedata.mth)
59    o model/src:
60      - remove 2nd set of calls at the top of initialise_varia.F (Adjoint part)
61        related to Non_Lin Free-Surf or Bottom-Control (but not longer necessary).
62    o verification/tutorial_tracer_adjsens/
63      - compile with ALLOW_CG2D_NSA
64      - run with nonlinFreeSurf=3
65      - update reference output_adm.txt
66    o tools/genmake2:
67      - add "-DHAVE_NETCDF" to the DEFINES list when NetCDF is available ;
68        refine usePROFILES switching off (only when NetCDF is not available).
69    o verification (atmospheric set-up):
70      - change eosType='IDEALGAS' to eosType='IDEALG' to match variable declaration
71    o pkg/profiles : refine profiles and files handling.
72    o model/src and pkg/ecco : introduce run-time switch usePROFILES.
73    o model/src/the_main_loop.F, forward_step.F and pkg/exf/EXF_OPTIONS.h :
74      - changes to use model/src/the_main_loop.F rather than the ecco version
75        in ecco type adjoint runs.
76    o model/src:
77      - move computation of recip of grid distance & area from INI_MASKS_ETC to INI_GRID
78      - move setting of h0Fac[C,W,S] from INI_LINEAR_PHISURF to INI_MASKS_ETC
79      - update_masks_etc.F: rename SMOOTH*_R4,R8 function to the corresponding type (RS,RL)
80    o model/src:
81      - fix S/R UPDATE_CG2D for ALLOW_DEPTH_CONTROL case (was empty before);
82        update output of test experiment bottom_ctrl_5x5.
83    o pkg/generic_advdiff:
84      - implement vertical bi-harmonic diffusion (for now, only for T & S and
85        only explicitly).
86    o verification/bottom_ctrl_5x5/
87      update reference output (results changed quite some time ago,
88      not sure when; but new reference results look ok in terms of grdchk)
89    o verification/1D_ocean_ice_column/
90      For verification purposes, the exact adjoint rather than an approx.
91      should be used (e.g., to comare against F.D. or TLM).
92      removed autodiff_inadmode*_ad.F routines in code_ad/
93      Update results/ accordingly.
94    o pkg/cal:
95      - change cal_getdate.F so that output date is function of input time only
96        (less ambiguous, not mixed up with input iteration number).
97      - fix calendarDumps for non-zero phase-lag (S/R CAL_TIME2DUMP).
98    o pkg/diagnostics:
99      - implement calendarDumps also for stats-diags
100      - implement calendarDumps also for snap-shot output (negative freq)
101      - for now, ignores calendarDumps if non-zero phase-lag.
102    
103    checkpoint63n (2012/06/04)
104    o model/src:
105      - recompute rSurfW & S to ensure consistent column thickness (needed for rStar)
106        between Sum_k(hFac*drF) and rSurf-rLow, for now only when using pkg/shelfice;
107      - use h0FacC, W & S to compute hFac_surfC, W & S in calc_surf_dr.F (more
108        similar to calc_r_star.F); update results of experiment internal_wave and
109        tutorial_global_oce_in_p (affected @ truncation level).
110    o pkg/shelfice:
111      - add parameterisation of advective-diffusive flux into the ice shelf
112        according to Holland and Jenkins (1999), eq.22-33, as suggested by Jan De Ryd
113      - simply eps3/3a computation
114    o eesupp:
115     - add new CPP option (DISCONNECTED_TILES) to disconnect tiles (no exchange
116       between tiles, just fill-in edges assuming locally periodic subdomain) and
117       add corresponding exchange subroutines (EXCH0);
118     - new CG-solver version (_EX0) for disconnected-tiles special case.
119    o model/src (CG-solvers):
120     - modify Single-Reduction version (CG2D_SR) in case cg2dMaxIters is reached
121       (similar final residual output and max-Iter number as with standard version);
122     - allows to store and use lowest-residual solution (standard & _SR versions);
123     - cleaning up (remove old, commented out code, LETS_MAKE_JAM ...).
124     - by default, also compile CG2D_SR version (define ALLOW_SRCG in CPP_OPTIONS.h)
125    o eesup/src:
126     - global_vec_sum.F cleaning: add a BARRIER ; update comments ; remove ndef
127       ALWAYS_USE_MPI (no longer needed after fixing usingMPI settings - March 2012)
128    o pkg/salt_plume added to lab_sea/input_ad.noseaicedyn
129    
130    checkpoint63m (2012/04/27)
131    o pkg/shelfice:
132     - account for partical cells in surface level below ice-shelf for hydrostatic
133       pressure calculion (set uniformFreeSurfLev to F); update isomip experiments.
134    o ad test experiments:
135     - update and rename to "ad_optfile.local" local AD-optfile specific to a
136       particular adjoint verification experiment (in verification/*/code_ad/)
137    o pkg/seaice & pkg/exf:
138     - Part two of ECCO-CLIVAR code merges.
139       Completes merge of seaice area relax. code.
140       Requires unified CPP option EXF_ALLOW_SEAICE_RELAX
141       to be set in EXF_OPTIONS.h since this pkg controls its I/O
142       (and avoids second CPP option in SEAICE_OPTIONS.h)
143     - change default value of costIceStart & costIceEnd to a valid date.
144     - add snowPrecip to HSNOW in seaice_growth
145  o pkg/ptracers:  o pkg/ptracers:
146   - move ptracers summary and setup check into separated S/R ; add a check for   - move ptracers summary and setup check into separated S/R ; add a check for
147     valid PTRACERS_Iter0 value (error+stop or just warning).     valid PTRACERS_Iter0 value (error+stop or just warning).
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