/[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 1.1126 by jmc, Wed Jun 17 20:26:00 2009 UTC revision 1.1145 by mlosch, Thu Jul 30 07:38:54 2009 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/seaice:
8     - seaice_evp: move if-statement out of loop (TEM) at the cost of 11 new
9       2d-fields, for slightly better performance
10    checkpoint61t
11    o pkg/seaice:
12     - remove unused variables in seaice_evp
13     - reduce number of SQRT in seaice_evp and seaice_calc_viscosities
14    o eeset_parms.F, open_copy_data_file.F & ini_parms.F:
15       named file replacing SCRATCH files (for TARGET_BGL & TARGET_CRAYXT):
16       each processor opens a different file (a fix from Matt).
17    o cg2d:
18       use simple EXCH (overlap size = 1 and ignore corners), like in cg3d.F :
19       this reduces number of EXCH calls by 2 when using exch2.
20       For now, keep previous size array for gc2d_nsa.F to avoid Pb with store
21       directives and missing simple EXCH (exch_s3d_rx) adjoint code.
22    o pkg/thsice:
23       add code for Near Infra-Red albedo (from Jeff)
24       (turned on with run-time flag: thSIce_calc_albNIR, in data.ice).
25    o ini_model_io:
26       move (from packages_readparms.F & initialise_fixed.F) to ini_model_io.F
27       MNC & MONITOR initialisation calls; move MNC calls from {pkg}_readparms.F
28       to {pkg}_init_fixed.F for {pkg}= kpp, seaice & shelfice.
29    
30    checkpoint61s
31    o pkg/exch2 (exch2_rxN_cube*):
32       remove last BARRIER (no need to synchronise after getting data from shared
33       buffer (get) as long as any change to buffer (put,recv) is between BARRIER)
34    o change tiling of natl_box (from 2 to 4 tiles) to get it tested with MPI+MTH
35      and generate new output (for the 2 tests) using default rotationPeriod.
36    o pkg/exch2:
37      - always call exch2_*_cube, not exch-1 anymore, if useCubedSphereExchange=F
38        (was already the case with AUTODIFF_EXCH2 defined)
39      - add bj in exch2 arrays and S/R.
40      - can now use pkg/exch2 for regular (non CS) set-up; switch test experiment
41        MLAdjust to exch2 (identical results except with MPI -> truncation diff);
42    o add pkg/longstep for ptracer timestep a multiple of U/V/T/S timestep
43      - adds deltaT argument to the subroutines TIMESTEP_TRACER DWNSLP_APPLY
44        GAD_ADVECTION GAD_CALC_RHS GAD_IMPLICIT_R GAD_SOM_ADVECT
45      - verification experiment natl_box.longstep
46    o build_options: ifort+mpi_aces optfile (following Constantinos advise):
47      allow different versions of ifort (8 or 9) and different versions
48       of mpi (mpich or mpich2) to be used with the same optfile.
49      requires to load a netcdf module and set MPI_INC_DIR (see comments inside
50       optfile). Change testing scripts (example_scripts/ACESgrid) accordingly.
51    o pkg/seaice:
52      fix previous modif (3-level field removed) for old-pickup reading
53    
54    checkpoint61r
55    o pkg/seaice:
56     - clean up the 3-time levels of UICE,VICE,HEFF,AREA in three steps:
57      1. introduce fields for time step (N-1)
58      2. do not use levels 2 and 3 anymore (but keep them)
59      3. replace 3D versions of UICE,VICE,HEFF,AREA by 2D versions. This
60         includes changes to pkg/thsice/thsice_get_velocity.F,
61         model/src/external_forcing_surf.F, pkg/obcs/obcs_apply_seaice.F, and
62         pkg/obcs/obcs_apply_uvice.F.
63     - completely remove code for leap-frog time stepping for second order
64       advection
65     - adjusted adjoint accordingly;
66       gradient checks have improved by an order of magnitude!
67    
68    checkpoint61q
69    o pkg/seaice: fix bug in free slip boundary conditons for LSOR solver
70     - the boundary conditions along open boundaries are unclear, because the
71       associated masks are set to zero and are thus treated as closed when
72       applying the slip-boundary conditions.
73     - move initialisation of grid variables from seaice_init_varia to _fixed
74    o adding doc/diags_changes.txt
75  o model/src:  o model/src:
76    do_the_model_io: rename few pkg S/R which are called from do_the_model_io,    do_the_model_io: rename few pkg S/R which are called from do_the_model_io,
77     to avoid "_diags" naming if no relation to pkg/diagnostics.     to avoid "_diags" naming if no relation to pkg/diagnostics.
# Line 19  o pkg/thsice: Line 87  o pkg/thsice:
87  o pkg/seaice:  o pkg/seaice:
88   - make the (placeholder-)tracer IceAge a little more meaningful   - make the (placeholder-)tracer IceAge a little more meaningful
89    by avoiding ridging of age due to convergent ice flow    by avoiding ridging of age due to convergent ice flow
90   - add diagnostics for surface temperature   - add diagnostics for surface temperature, atmospheric and oceanic
91       heat flux, and atmospheric and oceanic ice growth
92    
93  checkpoint61p  checkpoint61p
94  o eesupp (global_max & global_sum):  o eesupp (global_max & global_sum):
Legend:
Removed from v.1.1126  
changed lines
  Added in v.1.1145
  ViewVC Help
Powered by ViewVC 1.1.22