/[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 1.1111 by mlosch, Fri May 29 14:52:48 2009 UTC revision 1.1143 by mlosch, Mon Jul 20 07:42:32 2009 UTC
# Line 5  $Name$ Line 5  $Name$
5      ==============================      ==============================
6    
7  o pkg/seaice:  o pkg/seaice:
8     - remove unused variables in seaice_evp
9     - reduce number of SQRT in seaice_evp and seaice_calc_viscosities
10    o eeset_parms.F, open_copy_data_file.F & ini_parms.F:
11       named file replacing SCRATCH files (for TARGET_BGL & TARGET_CRAYXT):
12       each processor open a different file (a fix from Matt).
13    o cg2d:
14       use simple EXCH (overlap size = 1 and ignore corners), like in cg3d.F :
15       this reduces number of EXCH calls by 2 when using exch2.
16       For now, keep previous size array for gc2d_nsa.F to avoid Pb with store
17       directives and missing simple EXCH (exch_s3d_rx) adjoint code.
18    o pkg/thsice:
19       add code for Near Infra-Red albedo (from Jeff)
20       (turned on with run-time flag: thSIce_calc_albNIR, in data.ice).
21    o ini_model_io:
22       move (from packages_readparms.F & initialise_fixed.F) to ini_model_io.F
23       MNC & MONITOR initialisation calls; move MNC calls from {pkg}_readparms.F
24       to {pkg}_init_fixed.F for {pkg}= kpp, seaice & shelfice.
25    
26    checkpoint61s
27    o pkg/exch2 (exch2_rxN_cube*):
28       remove last BARRIER (no need to synchronise after getting data from shared
29       buffer (get) as long as any change to buffer (put,recv) is between BARRIER)
30    o change tiling of natl_box (from 2 to 4 tiles) to get it tested with MPI+MTH
31      and generate new output (for the 2 tests) using default rotationPeriod.
32    o pkg/exch2:
33      - always call exch2_*_cube, not exch-1 anymore, if useCubedSphereExchange=F
34        (was already the case with AUTODIFF_EXCH2 defined)
35      - add bj in exch2 arrays and S/R.
36      - can now use pkg/exch2 for regular (non CS) set-up; switch test experiment
37        MLAdjust to exch2 (identical results except with MPI -> truncation diff);
38    o add pkg/longstep for ptracer timestep a multiple of U/V/T/S timestep
39      - adds deltaT argument to the subroutines TIMESTEP_TRACER DWNSLP_APPLY
40        GAD_ADVECTION GAD_CALC_RHS GAD_IMPLICIT_R GAD_SOM_ADVECT
41      - verification experiment natl_box.longstep
42    o build_options: ifort+mpi_aces optfile (following Constantinos advise):
43      allow different versions of ifort (8 or 9) and different versions
44       of mpi (mpich or mpich2) to be used with the same optfile.
45      requires to load a netcdf module and set MPI_INC_DIR (see comments inside
46       optfile). Change testing scripts (example_scripts/ACESgrid) accordingly.
47    o pkg/seaice:
48      fix previous modif (3-level field removed) for old-pickup reading
49    
50    checkpoint61r
51    o pkg/seaice:
52     - clean up the 3-time levels of UICE,VICE,HEFF,AREA in three steps:
53      1. introduce fields for time step (N-1)
54      2. do not use levels 2 and 3 anymore (but keep them)
55      3. replace 3D versions of UICE,VICE,HEFF,AREA by 2D versions. This
56         includes changes to pkg/thsice/thsice_get_velocity.F,
57         model/src/external_forcing_surf.F, pkg/obcs/obcs_apply_seaice.F, and
58         pkg/obcs/obcs_apply_uvice.F.
59     - completely remove code for leap-frog time stepping for second order
60       advection
61     - adjusted adjoint accordingly;
62       gradient checks have improved by an order of magnitude!
63    
64    checkpoint61q
65    o pkg/seaice: fix bug in free slip boundary conditons for LSOR solver
66     - the boundary conditions along open boundaries are unclear, because the
67       associated masks are set to zero and are thus treated as closed when
68       applying the slip-boundary conditions.
69     - move initialisation of grid variables from seaice_init_varia to _fixed
70    o adding doc/diags_changes.txt
71    o model/src:
72      do_the_model_io: rename few pkg S/R which are called from do_the_model_io,
73       to avoid "_diags" naming if no relation to pkg/diagnostics.
74      ini_theta,ini_salt: fix (at least compile the code) reading from NetCDF
75       file and only call PLOT_FIELD_XYZ if debugMode=T.
76      remove few PLOT_FIELD_XY calls outside initialisation.
77      remove few unnecessary BARRIER.
78    o pkg/salt_plume: add SaltPlumeSouthernOcean to allow disabling
79      of salt_plume package in Southern Ocean
80    o pkg/thsice:
81     - fix hOceMxL in overlap (needed for sea-ice advection);
82       update output of experiment global_ocean.cs32x15.icedyn.
83    o pkg/seaice:
84     - make the (placeholder-)tracer IceAge a little more meaningful
85      by avoiding ridging of age due to convergent ice flow
86     - add diagnostics for surface temperature, atmospheric and oceanic
87       heat flux, and atmospheric and oceanic ice growth
88    
89    checkpoint61p
90    o eesupp (global_max & global_sum):
91     - add one more element to buffer (start at index 0) for GL_MAX/SUM output;
92     - remove starting & endding barrier (no longer needed)
93    o pkg/mdsio, writelocal:
94       works also in multi-threaded when LOCBIN_IO_THREAD_SAFE is undefined
95       (remove the STOP): uses shared buffer IO to store data from all threads
96       and then let master-thread write nThreads tiles.
97    o pkg/mdsio (read/write field):
98     - tiled IO done in 1 piece (all levels at a time);
99     - new header file "MDSIO_BUFF_3D.h" with 3-D buffers.
100     - multi-threaded: allow to read/write local (non-shared) array
101       (was already working with singleCpuIO ; now works also without);
102       => no longer needs barrier call after reading a file (added inside
103       mds_read/write field).
104     - move barrier calls outside gather/scatter_2d to mds_read/write_field
105    o pkg/obcs/exf
106      - exf_getffieldrec.F: add a few ". _d 0" and
107                            add code to catch the case fldperiod = 0.  
108      - obcs_precribe_read.F: change if statements so that they match
109                              the variable type (_RL)
110      - add a separate exf_iprec_obcs to exf_set_obcs (by default equal to
111        exf_iprec) as part of namelist EXF_NML_01
112    o pkg/mdsio:
113      - read/write tiled (local) files: read/write 1-level tile chunk at a time
114        (instead of segment of length sNx); expected to speed up tiled IO.
115    o pkg/exch2:
116      - take buffer copy from/to array out of S/R exch2_send/recv into new
117        S/R exch2_put/get ; Exch of local variable now works with MPI+MTH
118        (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).
119      - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)
120      - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds
121        (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by
122        including Topology header file (and common blocks).
123      - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);
124        remove 2nd exch call in exch2_s3d_rx (no longer needed).
125      - document S/R arg. list (+ update some comments)
126    o pkg/seaice:
127      - added SEAICE_CLIM_AIR code, which permits modulation of surface air
128        temperature and humidity over sea ice based on climatological values.
129    - clean up computation of Hibler+Bryan (1987) stress coupling for the case    - clean up computation of Hibler+Bryan (1987) stress coupling for the case
130      of LSR (this change is expected to change the results slightly because now      of LSR (this change is expected to change the results slightly because now
131      it uses slightly difference moduli from the second last LSR solution, but      it uses slightly difference moduli from the second last LSR solution, but
# Line 17  o pkg/seaice: Line 138  o pkg/seaice:
138      to give something meaning full      to give something meaning full
139  o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate  o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate
140    new output (all 4 tests) using default rotationPeriod.    new output (all 4 tests) using default rotationPeriod.
141    o pkg KPP:
142      - add flag (LimitHblStable) to avoid limiting BL depth under stable conditions
143      - fix vertical indices in RI_IWMIX (match between KPP grid from 0 to Nr+1
144        and normal grid from 1 to Nr)
145  o Fix computations of L4rdt in mom_calc_visc.F  o Fix computations of L4rdt in mom_calc_visc.F
146  o eesupp:  o eesupp:
147    new S/R ALL_PROC_DIE (like EEDIE, without irrelevant threads err msg):    new S/R ALL_PROC_DIE (like EEDIE, without irrelevant threads err msg):
Legend:
Removed from v.1.1111  
changed lines
  Added in v.1.1143
  ViewVC Help
Powered by ViewVC 1.1.22