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revision 1.1396 by mlosch, Mon Mar 14 17:35:43 2011 UTC revision 1.1421 by jmc, Mon May 2 21:14:28 2011 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/ctrl/obcs/ecco:  o exp4 test-exp:
8      - add secondary set-up (.nlfs) using NonLin FreeSurf (z*) + mom_vecinv
9        and biharmonic-viscosity ; prescribe time varying OB but without pkg/exf.
10    o pkg/obcs:
11      fix bug in OBWeta,OBWeta indices in obcs_apply_r_star.F
12    o model/src:
13      - fix startTime setting when baseTime<>0 & nIter0=0 are specified ;
14      - initialise startTime & nIter0 with unlikely values: allows to set one
15        from the other without ambiguity.
16    o seaice_obcs test-exp.:
17      add small diffK4T,S to test biharmonic diffusivity with OBCS ; update output.
18    o pkg/obcs:
19      - remove calls to OBCS_COPY_TRACER after EXCH for T,S & pTracer:
20        no longer needed with maskInC,W,S in pkg/generic_advdiff.
21    o pkg/seaice:
22      - retired SEAICE_SALINITY and SEAICE_salinity in favor of
23        SEAICE_VARIABLE_SALINITY and SIsalFRAC, respectively.
24      - fixed bug in the initialization of sea ice salinity variable HSALT
25        in seaice_init_varia.F  (removed dependence on ICE2WATR)
26    o fizhi-cs test exp.:
27       switch reference output convention for these 2 non-standard test-exp,
28        from: pgi  6.1-5 on faulks (FC.6, -of linux_ia32_pgf77+authors_fc5)
29          to: ifort 11.1 on baudelaire (FC.13, -of linux_amd64_ifort11)
30       reason: faulks might get retired soon and pkg/fizhi has still Pb with gfortran
31    o model/inc:
32      - change type of PmEpR array (from _RS to _RL) to fix restart (with "-use_r4")
33        of exp. global_ocean.90x40x15 (Suncronous time-stepping + Real-FW + NonLin-FS)
34    o pkg/seaice:
35      - fix calculation of saltFlux and saltPlumeFlux when using SEAICE_SALINITY
36    o verification/lab_sea, 1D_ocean_ice_column, seaice_obcs, global_ocean.cs32x15
37      - updated output*.txt files due to bug fixes in salt, saltPlumeFlux,
38        and initial HSALT
39    
40    checkpoint62w (2011/04/26)
41    o pkg/mom_fluxform:
42      - fix calculation of del2u & del2v (no-slip BC) when using Non-Lin Free-Surf.
43      - use parameter "sideDragFactor" in no-slip BC side-drag part.
44      - update output of exp. global_ocean.90x40x15
45    o pkg/mom_vecinv:
46      mask del2u & del2v (no effect on results, but cleaner & closer to mom_fluxform)
47    o update seaice exp.:
48      use more consistent parameter values (remove "backward compatability only":
49       ICE2WATR, SEAICE_lhSublim, SEAICE_cpAir, SEAICE_rhoAir + set rhoConstFresh)
50      related to thermodynamics seaice. Update output (fwd+AD) of exp.:
51       1D_ocean_ice_column (x2), lab_sea (x8), ioffline_exf_seaice (x2) & seaice_obcs
52    o update test-exp global_ocean.90x40x15:
53      o use default CD_CODE_OPTIONS file (Adams-Bashforth on CD Mom & Coriolis).
54      o increase Overlap size from 2 to 3 (to allow to test bi-harmonic Visc.)
55      o new pickup-files from a 100.yr run with pkg/down_slope (input.dwnslp params)
56      o turn on zStar & viscA4 in standard set-up (dir input/)
57        and update output files: output.txt & output.dwnslp.txt
58    o new AD-test experiment: obcs_ctrl
59      (From Matt MITgcm_Contrib/SOSE/BoxAdj) to test OBCS as control vector.
60    o pkg/dic:
61      fix two bugs in handling water vapour pressure in carbonate chemistry
62      and air-sea fluxes. Found by Val Bennington and Galen McKinley
63      (add DIC Option = WATERVAP_BUG to recover old results)
64      update output of tutorial_global_oce_biogeo (fwd+AD) & tutorial_dic_adjoffline
65    o adding allowInteriorFreezing option to check for water below freezing point
66      at depth and bring the negative heat anomaly to the surface level
67    o pkgs _fields_load:
68      - extend GET_PERIODIC_INTERVAL to deal with non-periodic case (from pkg/rbcs)
69      - use new S/R GET_PERIODIC_INTERVAL in pkgs:
70        bulk_force, cheapaml, cfc, dic, obcs (+ ctrl/ctrl_get_gen_rec), offline and
71        rbcs to get interpolation weights and time reccord number.
72      - fix multi-threading in aim_fields_load.F
73      - apply EXCH to temp arrays [0,1] after reading in dic_fields_load.F
74    o external_fields_load:
75      new S/R GET_PERIODIC_INTERVAL to calculate which time-record (and linear
76       interpolation weights) to use in a periodic time-series ; do not divide by
77       time-step to convert to integer:
78       - this fixes case where externForcingPeriod is not multiple of time-step
79          (Thanks to Christopher L. Wolfe)
80       - this fixes case where externForcingPeriod is an odd multiple of time-step
81         (was wrong by half of time-step); update results of tutorial_global_oce_in_p.
82      store index of time-record which is currently loaded:
83       - works without any assumption on sequence of calls to EXTERNAL_FIELDS_LOAD ;
84       - needed for the adjoint but not yet used because of extensive recomputations;
85         (to be fixed soon)
86    
87    checkpoint62v (2011/04/02)
88    o verification/1D_ocean_ice_column added to test Ian Fenty's
89      pkg/seaice_growth.F modifications for improving sea ice code differentiability
90    o update output of exp4, internal_wave, seaice_obcs, tutorial_plume_on_slope
91      (new velocity statistics after changing maskInW & maskInS definition)
92    o pkg/generic_advdiff with OBCS:
93      use maksInW & maskInS in advective flux and in biharmonic diffusion calculation:
94      equivalent to assumption of no tracer gradient outside the OB region.
95      This will affect the results if using obcs+biharmonic diffusion.
96      update output_adm.txt of experiment bottom_ctrl_5x5 (not expected since no obc)
97    o pkg/obcs:
98      change definition of maskInW & maskInS: leave OB edges inside (maskIn=1)
99      (e.g., maskInW(OB_Ie)=1 ) so that velocity normal-component at OB is still
100      in Interior region. No impact on solution but affects Velocity monitor stats.
101    o pkg/ptracers (adjoint)
102      New option AUTODIFF_PTRACERS_SPLIT_FILES for writing separate
103      tape file for each tracer
104    o model/inc/src and pkg/autodiff: add parameters that allow to turn
105      of parts of the adjoint code at run time. For now, there are only
106      useKPPinAdMode, useGMrediInAdMode, and useSEAICEinAdMode. These
107      parameters are set in data.pkg.
108      This is the lazy coward's version of doing this, but still useful for
109      debugging. In order to do it right, everything needs to be moved to
110      pkg/autodiff.
111    o pkg/autodiff: fix global_sum_tile_ad.F by resetting adsumPhi at
112      the end; this fixes the adjoint balancing code for open boundaries.
113    o pkg/ctrl:
114      - change behavior of xx_${varname}period to be analogous to exf-conventions:
115        xx_${varname}period =   0.,  means time-independent control part
116        xx_${varname}period = -12., means one-year-periodic monthly control part
117      - introduce helper routine ctrl_init_rec (part of ctrl_init.F) to
118        clean up ctrl_init a little, remove unused variables
119      - ctrl_init: fixed the handling of the start/endrec for obcs-variables
120      - move "call cal_GetMonthsRec" from s/r ctrl_get_gen to s/r ctrl_get_gen_rec
121    
122    checkpoint62u (2011/03/15)
123    o model/src:
124      - for the adjoint, change NonLin-FreeSurf initialisation sequence: fill-in
125        h0Fac from INITIALISE_FIXED and reset hFac to h0Fac in INITIALISE_VARIA ;
126      - in initialise_varia.F (except for ALLOW_DEPTH_CONTROL) remove 2nd call to
127        INI_DEPTHS, INI_MASKS_ETC & INI_LINEAR_PHISURF.
128    o pkg/ctrl/obcs/ecco:
129    - remove obsolete, unused, and partially broken code:    - remove obsolete, unused, and partially broken code:
130      ctrl_obcsvol/ctrl_obcsbal/ctrl_volflux and code within      ctrl_obcsvol/ctrl_obcsbal/ctrl_volflux and code within
131      ALLOW_CTRL_OBCS_BALANCE      ALLOW_CTRL_OBCS_BALANCE
132    - put a stop statement into ecco/cost_obcsvol.F, but also add    - put a stop statement into ecco/cost_obcsvol.F, but also add
133      cost_obcsvol to ecco_ad_diff.list      cost_obcsvol to ecco_ad_diff.list
134  o pkg/ecco: fix counting cost function contributions for obcs (code  o pkg/ecco: fix counting cost function contributions for obcs (code
135    by Matt M.) and diffkr for diagnostics    by Matt M.) and diffkr for diagnostics
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