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revision 1.1414 by ifenty, Wed Apr 27 00:26:33 2011 UTC revision 1.1430 by jmc, Thu May 12 23:12:54 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 verification exp.:
8       turn on "useEnergyConservingCoriolis" (better discretisation) in exp.
9       hs94.128x64x5 and seaice_obcs ; update results.
10    o pkg/obcs:
11      fix bug in OBeta for YZ sections in obcs_exf_load.F
12    o pkg/ctrl, pkg/shelfice, and optim:
13      - add new control variable xx_shifwflx (fresh water flux underneath ice
14        shelves). This is almost as tedious as obcs-ctrl, because the
15        variables needs its own mask.
16      - add a cost function term that penalizes the deviation of xx_shifwflx
17        from the first guess (zero) in analogy to other control variables
18    o pkg/shelfice:
19      - start basic adjoint
20    o pkg/ctrl:
21      - remove extra 2D field "for good measure" when initializing in
22        ctrl_set_globfld_[xy/xz/yz].F
23      - replace hard coded precision 32 (a bug) in ctrl_map_ini_gen by ctrlprec
24      - improve error messages in ctrl_set_unpack_*
25    o OBC implementation in momentum:
26       use interior masks (maskInC,W & S) in momentum S/R:
27       - multiply divergence, tension and some del^i.u or del^j.v by maskInC
28       - multiply del2u,del2v by maskInW/S (biharmonic viscosity)
29       - multiply horiz. grad of vorticity by maskInW/S (in Leith scheme)
30       - multiply gradient of wVel by maskInW/S in del2w calculation (NonHyd)
31       Motivation: fix/clean implementation of OBC with biharmonic-viscosity
32        (and also with Leith/Smagorinsky harmonic-viscosity).
33       Update output of experiment dome and exp4 (+nlfs).
34    o exp4 test-exp:
35      - turn on: nonHydrostatic, exactConserv, viscA4 (with momDissip_In_AB=F)
36        and prescribe time-varying OB (without pkg/exf) for zonal-velocity
37        at Western & Eastern Boundaries (+/- 1 per-cent); Also prescribe
38        time-varying OB at Western-side for wVel (NonHyd); update output.
39      - add secondary set-up (.nlfs) using NonLin FreeSurf (z*) + mom_vecinv
40        and biharmonic-viscosity ; also use prescribed time varying OB.
41    o pkg/obcs:
42      fix bug in OBWeta,OBWeta indices in obcs_apply_r_star.F
43    o model/src:
44      - fix startTime setting when baseTime<>0 & nIter0=0 are specified ;
45      - initialise startTime & nIter0 with unlikely values: allows to set one
46        from the other without ambiguity.
47    o seaice_obcs test-exp.:
48      add small diffK4T,S to test biharmonic diffusivity with OBCS ; update output.
49    o pkg/obcs:
50      - remove calls to OBCS_COPY_TRACER after EXCH for T,S & pTracer:
51        no longer needed with maskInC,W,S in pkg/generic_advdiff.
52    o pkg/seaice:
53      - retired SEAICE_SALINITY and SEAICE_salinity in favor of
54        SEAICE_VARIABLE_SALINITY and SIsalFRAC, respectively.
55      - fixed bug in the initialization of sea ice salinity variable HSALT
56        in seaice_init_varia.F  (removed dependence on ICE2WATR)
57    o fizhi-cs test exp.:
58       switch reference output convention for these 2 non-standard test-exp,
59        from: pgi  6.1-5 on faulks (FC.6, -of linux_ia32_pgf77+authors_fc5)
60          to: ifort 11.1 on baudelaire (FC.13, -of linux_amd64_ifort11)
61       reason: faulks might get retired soon and pkg/fizhi has still Pb with gfortran
62    o model/inc:
63      - change type of PmEpR array (from _RS to _RL) to fix restart (with "-use_r4")
64        of exp. global_ocean.90x40x15 (Suncronous time-stepping + Real-FW + NonLin-FS)
65  o pkg/seaice:  o pkg/seaice:
66    - fix calculation of saltFlux and saltPlumeFlux when using SEAICE_SALINITY    - fix calculation of saltFlux and saltPlumeFlux when using SEAICE_SALINITY
67  o verification/lab_sea, 1D_ocean_ice_column, seaice_obcs, global_ocean.cs32x15  o verification/lab_sea, 1D_ocean_ice_column, seaice_obcs, global_ocean.cs32x15
68    - updated affected output*.txt files due to salt and saltPlumeFlux bug fix    - updated output*.txt files due to bug fixes in salt, saltPlumeFlux,
69        and initial HSALT
70    
71  checkpoint62w (2011/04/26)  checkpoint62w (2011/04/26)
72  o pkg/mom_fluxform:  o pkg/mom_fluxform:

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