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revision 1.2191 by mlosch, Thu Oct 22 15:51:59 2015 UTC revision 1.2211 by mlosch, Wed Dec 16 12:16:46 2015 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: fix a bug computing areaS in seaice_calc_lhs/rhs (J-J -> J-1)
8      that affects runs when SEAICEscaleSurfStress=.TRUE. (only for JFNK)
9    o pkg/atm_phys:
10      - add diagnostics for 3-D, Nr+1 levels diagnostics of radiative fluxes
11        (shortwave & longwave, net & downward) and diagnostics of temp. tendency
12        for individual contribution (convection, LSC cond, radiation)
13      - add Ruth Geen etal, GRL 2016, radiation optionis (see paper supp.
14        information); activated with: solar_exponent=0. and wv_exponent=-1.
15    o pkg/ggl90:
16      - within IDEMIX add upper limit for horizontal group velocity to
17        avoid instability problems in the explicit horizontal diffusion term for
18        long time steps or high resolution
19    o pkg/diagnostics:
20      - simplify setting of local-array size in diagstats_output.F: uses "numLevels"
21        (from DIAGNOSTICS_SIZE.h) to allow to write out more than Nr levels.
22    o testreport:
23      - remove "-v" (verbose option) in default mpirun command.
24    o pkg/seaice/seaice_growth:
25      - catch potential division by zero in ITD code, does not change
26        verification results
27    o pkg/ecco:
28      - retire old codes to the Attic. The calls to retired functions are
29        left in a commented form in case they ever need to be re-activated.
30      - ecco_check.F: issue warning if any old CPP option is
31        defined that corresponds to retired codes -- then stop.
32    o pkg/atm_compon_interf:
33      - change seaice fraction (use for OCN dic surf.flux) stored and sent to
34        coupler: use last time-step value instead of average over cplSendFrq_iter
35        time-step, similar to what is done for seaIceMass.
36        This will affect results (pkg/dic) of coupled ATM-OCN+dic set-up.
37    o eesupp & genmake2:
38      - from Jinxuan Zhu: change etime fct call to S/R call (fix gfortran ETIME);
39        <= remove until a fix is found for some ifort version on ia32 machine.
40    o pkg/seaice/seaice_evp:
41      - refine residual computation
42    
43    checkpoint65q (2015/11/18)
44    o pkg/seaice/seaice_evp:
45      - fix residual computations so that they no longer affect the actual
46        simulation code
47      - fix seaice_readparams to be able to actually set new parameters
48        SEAICEaEVPcStar and SEAICEaEVPalphaMin, also fix logic a little
49    o model/src:
50      - fix wrong truncation (single prec) from "FLOAT" function in expressions
51        like: deltaT*FLOAT(myIter) when myIter is large:
52         a) replaced by DFLOAT (if not seen by TAF);
53         b) remove "FLOAT" and use implicit type conversion (if seen by TAF).
54    o pkg/aim_v23:
55      - write/read the expected CO2 pickups (from S/R AIM_DO_CO2): fix reading
56        when pickupSuff is set ; do write rolling pickups + at the end of the run.
57    o pkg/atm_ocn_coupler + ocn_compon_interf:
58      - in prep for using pkg/seaice Dyn in coupled set-up, implement sequential
59        coupling option-1: ATM -(cpl)-> OCN and then OCN -(cpl)-> ATM ;
60        add corresponding call in DO_OCEANIC_PHYS.
61    o coupler pkgs:
62      Start a new way to set-up optionally-exchanged variables (previously, only
63       there for exchange_DIC): switch on/off from 1 place, at run-time, in coupler
64       data.cpl (new) instead of at compile time in ATMIDS.h & OCNIDS.h ;
65       send switch to ATM & OCN compon before reading their own "data.cpl" (so that
66       compononent param default can be set accordingly).
67      Note: this new switch (cpl_exchange_[xxx]) is not a per variable switch
68       but rather applies to a group a fields (going both ways like for DIC)
69       and corresponds to an option of coupling config.
70      coupler (pkg/atm_ocn_coupler):
71      - change parameter file from "data" to "data.cpl" (in cpl_read_params.F),
72        and read namelist directly (without eessup S/R calls) instead of
73        in the very un-flexible old way, 1 param per line, in fixed order;
74      - add error-counter to track errors (e.g., missing "data.cpl") and to stop
75        cleanly in CPL_CHECK_CPLCONFIG
76      - add new coupling-exchange selectors (some not yet active) including
77        cpl_exchange_DIC (to set to 3 to replace atmCpl_exchange_DIC=T in ATMIDS.h
78                                             and ocnCpl_exchange_DIC=T in OCNIDS.h);
79      - add 2 new S/R (CPL_SEND_ATM/OCN_CPLPARMS) to send coupler-params to each
80        component ; called directly from coupler.F, after comp. registrations;
81      - rename few variable-ID names (in ATMIDS.h & OCNIDS.h):
82         atm/ocnSeaIceName --> atm/ocnSIceMassName ; atm/ocnFCO2Name ->
83          -> atm/ocnCO2FluxName ; atm/ocnWSpdName --> atm/ocnWindSpdName
84      components (pkg/atm_ & ocn_compon_interf):
85      - add ATM/OCN_CPL_OPTIONS.h in component pkgs and include the corresponding
86        CPP header file in all pkg source files.
87      - move checking of comp. configs out of cpl_exch_configs.F into new S/R
88        ATM/OCN_CHECK_CPLCONFIG;
89      - add error-counter to track errors (e.g., in "data.cpl") and to stop
90        cleanly in ATM/OCN_CHECK_CPLCONFIG;
91      - add new S/R CPL_IMPORT_CPLPARMS to import coupling-exchange selectors
92        from coupler ; called from initialise_fixed.F, after PACKAGES_BOOT and
93        before PACKAGES_READPARMS;
94      verification/cpl_aim+ocn/:
95      - update ATMIDS.h & OCNIDS.h (in shared_code) and use new parameter file
96        "data.cpl" for coupler (in input_cpl).
97    o eesupp/inc:
98      - change the MPI-global-sum default (in CPP_EEOPTIONS.h) to:
99        #define GLOBAL_SUM_ORDER_TILES (only affects MPI built of global_sum_tile.F)
100        to always cumulate tile local-sum in the same order (still uses
101        MPI_Allreduce like standard code).
102      - in verification experiment code, remove local CPP_EEOPTIONS.h_mpi files
103        that are now identical to standard version (in eesupp/inc).
104    o pkg/shelfice:
105      - add SHELFICETransCoeffTFile for initializing spatially varying
106        heat and salt transfer coefficients
107    o pkg/atm_compon_interf & ocn_compon_interf:
108      - combine into 1 (new) S/R CPL_EXPORT_IMPORT_DATA the two previous
109        S/R CPL_EXPORT_MY_DATA & CPL_IMPORT_EXTERNAL_DATA
110      - move bi,bj loops inside S/R OCN_STORE_MY_DATA
111    o pkg/atm_ocn_coupler:
112      - initialise to zero ATMVARS.h & OCNVARS.h arrays.
113    o pkg/rbcs:
114      - select RBCS-mask for Temp & Salt the same way as for pTracer ; this allows
115        to compile with maskLEN=1 when all tracers use the same RBCS-mask.
116      - add a short report (to STDOUT) about RBCS-mask settings.
117    
118    checkpoint65p (2015/10/23)
119  o pkg/seaice/seaice_evp.F: fix store directives and key computations, since  o pkg/seaice/seaice_evp.F: fix store directives and key computations, since
120    there is no adjoint test for EVP, we don't know what it does to the adjoint      there is no adjoint test for EVP, we don't know what it does to the adjoint
121    solution, but at least there are no more recomputation warnings left      solution, but at least there are no more recomputation warnings left
122  o pkg/seaice/seaice_evp.F: slight modification of averaging so that EVP stands  o pkg/seaice/seaice_evp.F: slight modification of averaging so that EVP stands
123    a chance of giving the same results as a fully converged VP (JFNK) solver      a chance of giving the same results as a fully converged VP (JFNK) solver
124  o tools/adjoint_options/adjoint_diva:  o tools/adjoint_options/adjoint_diva:
125    - fix bug (typo) in Tang-Linear FLAGS setting for MPI + DIVA    - fix bug (typo) in Tang-Linear FLAGS setting for MPI + DIVA
126  o pkg/streamice:  o pkg/streamice:
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