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revision 1.1001 by gforget, Wed Jun 11 18:56:14 2008 UTC revision 1.1021 by mlosch, Tue Sep 9 07:26:01 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 fix a bug in diagnostic SIatmFW and changed the units from m/s to kg/m^2/s
8    o add initialisation of deepFac if using Pcoords (new S/R set_grid_factors)
9      and rename:
10      ini_phiref.F          --> set_ref_state.F  (+ set anelastic factors)
11      ini_reference_state.F --> load_ref_files.F (- set anelastic factors)
12    o change FIND_RHO_SCALAR : return rho (instead of rho - rhoConst)
13    
14    checkpoint61c
15    o add option ALLOW_ADDFLUID and run-time selector "selectAddFluid"
16      to add mass source/sink of fluid in the interior (3-D generalisation
17      of oceanic real-fresh water flux).
18    o pkg/monitor: fix recip_dr argument in mon_advcflw2 call (-> advcfl_W_hf_max)
19    o vermix test experiment: switch from LINEAR EOS to MDJWF (not tested before)
20    o new pkg: down_slope
21      density-driven downsloping flow parameterisation (Tellus, 1999, 412-430).
22      - presently, modify T & S inland (dwnslp_calc_rho.F).
23        can be avoided if rho was stored in common bloc and used in calc_phi_hyd.
24      - implementation for ocean in P-coords not tested.
25      - add secondary test to global_ocean.90x40x15 (input.dwnslp) to check this pkg.
26    o move kSurfC,kSurfW & kSurfS from SURFACE.h to GRID.h (next to kLowC)
27      (to facilitate conversion of oceanic pkg to p-coordinate).
28    o change FIND_RHO to FIND_RHO_2D :
29      pass arguments tFld & sFld as local (tile) 2D-arrays ; +fix EOS_CHECK.
30    o new pkg: cheapaml
31    
32    checkpoint61b
33    o exch2:
34      change index bounds in rx2_cube exchanges (new S/R: EXCH2_GET_UV_BOUNDS)
35      - no longer depend on the order sequence (N,S,E,W).
36      - 3rd exchange no longer needed (tested with 24 tiles).
37      - same modif to hand-written adjoint S/R (global_ocean.cs32x15: zero diff)
38      - exch_UV_A-grid readily available (but not yet tested).
39      comment out 3rd exch call and remove copy of V to U at SE & NE face-corners
40      (both are no longer needed) in exch_uv: no effect in forward run; but
41       get truncation error differences with adjoint exch.
42    o exch2:
43     - change index-bounds storage (moved from target to local tile,
44       more intuitive this way) ; rename/remove some variables.
45     - change utils/exch2/matlab-topology-generator & code_mods accordingly.
46    
47    checkpoint61a
48    o exch2/matlab-topology-generator:
49      fix bug in index bounds for N-S internal exchange (hard to tell if this
50      had any effect on the solution).
51    o pkg/mnc: small fix in mnc_handle_err: make sure that length of msgbuf
52      is exceeded
53    o testreport: modify syntax of awk, so that it works also with
54      awk, and not only with nawk and gawk
55    
56    checkpoint61
57    o autodiff
58      Change default for TAF usage by removing argument '-nonew_arg'
59      This changes TAF subroutine argument list (ordering of active var.)
60      Omission of this flag leads to incompatibility w.r.t. TAMC
61      To restore TAMC-compatibility, need following modifs:
62      * use adoptfile tools/adjoint_options/adjoint_tamc_compatibility
63      * use CPP option #define AUTODIFF_TAMC_COMPATIBILITY
64      Tested TAF version is 1.9.22
65      N.B.: exch2 hand-written adjoint code currently not TAMC compatible
66    
67    checkpoint60
68    --->>> This is the last checkpoint for which generating the adjoint
69    --->>> is done via the TAMC-compatibility TAF-flag "-nonewarg"
70    --->>> by default.
71    --->>> Future checkpoints will ommit this flag by default.
72    o pkg/generic_advdiff, os7mp: simplify and avoid division by zero.
73    o pkg/grdchk: Add gradient check to etan0 perturbations.
74  o pkg/exf: read ice area from file (#ifdef ALLOW_ICE_AREAMASK).  o pkg/exf: read ice area from file (#ifdef ALLOW_ICE_AREAMASK).
75  o pkg/autodiff: more flexibility in zeroadj.  o pkg/autodiff: more flexibility in zeroadj.
76    model/src: modifying do_oceanic_phys.F accordingly.    model/src: modifying do_oceanic_phys.F accordingly.
# Line 21  o bridging the gap between eddy stress a Line 88  o bridging the gap between eddy stress a
88    -> ALLOW_EDDYPSI_CONTROL for estimation purpose.    -> ALLOW_EDDYPSI_CONTROL for estimation purpose.
89    The key modifications are in model/src/taueddy_external_forcing.F    The key modifications are in model/src/taueddy_external_forcing.F
90    pkg/gmredi/gmredi_calc_*F pkg/gmredi/gmredi_*transport.F    pkg/gmredi/gmredi_calc_*F pkg/gmredi/gmredi_*transport.F
91    
92  checkpoint59r  checkpoint59r
93  o new S/R (pkg/mdsio/mdsio_facef_read.F) reading of sNx+1 x sNy+1 array  o new S/R (pkg/mdsio/mdsio_facef_read.F) reading of sNx+1 x sNy+1 array
94    from per-face file (take S/R READSYMTILE_RS out of ini_curvilinear_grid.F);    from per-face file (take S/R READSYMTILE_RS out of ini_curvilinear_grid.F);
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