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revision 1.1110 by mlosch, Fri May 29 10:44:50 2009 UTC revision 1.1125 by dimitri, Mon Jun 15 23:42:25 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/salt_plume: add SaltPlumeSouthernOcean to allow disabling
8      of salt_plume package in Southern Ocean
9    o pkg/thsice:
10     - fix hOceMxL in overlap (needed for sea-ice advection);
11       update output of experiment global_ocean.cs32x15.icedyn.
12  o pkg/seaice:  o pkg/seaice:
13     - make the (placeholder-)tracer IceAge a little more meaningful
14      by avoiding ridging of age due to convergent ice flow
15     - add diagnostics for surface temperature
16    
17    checkpoint61p
18    o eesupp (global_max & global_sum):
19     - add one more element to buffer (start at index 0) for GL_MAX/SUM output;
20     - remove starting & endding barrier (no longer needed)
21    o pkg/mdsio, writelocal:
22       works also in multi-threaded when LOCBIN_IO_THREAD_SAFE is undefined
23       (remove the STOP): uses shared buffer IO to store data from all threads
24       and then let master-thread write nThreads tiles.
25    o pkg/mdsio (read/write field):
26     - tiled IO done in 1 piece (all levels at a time);
27     - new header file "MDSIO_BUFF_3D.h" with 3-D buffers.
28     - multi-threaded: allow to read/write local (non-shared) array
29       (was already working with singleCpuIO ; now works also without);
30       => no longer needs barrier call after reading a file (added inside
31       mds_read/write field).
32     - move barrier calls outside gather/scatter_2d to mds_read/write_field
33    o pkg/obcs/exf
34      - exf_getffieldrec.F: add a few ". _d 0" and
35                            add code to catch the case fldperiod = 0.  
36      - obcs_precribe_read.F: change if statements so that they match
37                              the variable type (_RL)
38      - add a separate exf_iprec_obcs to exf_set_obcs (by default equal to
39        exf_iprec) as part of namelist EXF_NML_01
40    o pkg/mdsio:
41      - read/write tiled (local) files: read/write 1-level tile chunk at a time
42        (instead of segment of length sNx); expected to speed up tiled IO.
43    o pkg/exch2:
44      - take buffer copy from/to array out of S/R exch2_send/recv into new
45        S/R exch2_put/get ; Exch of local variable now works with MPI+MTH
46        (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).
47      - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)
48      - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds
49        (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by
50        including Topology header file (and common blocks).
51      - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);
52        remove 2nd exch call in exch2_s3d_rx (no longer needed).
53      - document S/R arg. list (+ update some comments)
54    o pkg/seaice:
55      - added SEAICE_CLIM_AIR code, which permits modulation of surface air
56        temperature and humidity over sea ice based on climatological values.
57      - clean up computation of Hibler+Bryan (1987) stress coupling for the case
58        of LSR (this change is expected to change the results slightly because now
59        it uses slightly difference moduli from the second last LSR solution, but
60        that is more consistent with the stress computations; this part of the code
61        is not tested in the verification experiments)
62    - fix diagnostics for flux of ice in case of B-grid    - fix diagnostics for flux of ice in case of B-grid
63    - turn strain rates eij and press into global fields within global    - turn strain rates eij and press into global fields within global
64      common block in SEAICE.h for more straighforward diagnostics      common block in SEAICE.h for more straighforward diagnostics
# Line 12  o pkg/seaice: Line 66  o pkg/seaice:
66      to give something meaning full      to give something meaning full
67  o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate  o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate
68    new output (all 4 tests) using default rotationPeriod.    new output (all 4 tests) using default rotationPeriod.
69    o pkg KPP:
70      - add flag (LimitHblStable) to avoid limiting BL depth under stable conditions
71      - fix vertical indices in RI_IWMIX (match between KPP grid from 0 to Nr+1
72        and normal grid from 1 to Nr)
73  o Fix computations of L4rdt in mom_calc_visc.F  o Fix computations of L4rdt in mom_calc_visc.F
74  o eesupp:  o eesupp:
75    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):
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