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revision 1.2185 by mlosch, Wed Oct 7 12:07:50 2015 UTC revision 1.2213 by mlosch, Thu Dec 17 11:39:20 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 bug in tridiagonal solvers for SEAICE_OLx/y>0, this affects
8      the JFNK solver (offline.dyn_jfnk) and global_ocean.cs32x15.seaice
9      -> updated
10  o pkg/seaice:  o pkg/seaice:
11      - fix a bug in computing areaS in (J-J -> J-1) that affects runs
12        when SEAICEscaleSurfStress=.TRUE.,
13      - apply areaW and areaS in S/R seaice_calc_lhs
14    o pkg/atm_phys:
15      - add diagnostics for 3-D, Nr+1 levels diagnostics of radiative fluxes
16        (shortwave & longwave, net & downward) and diagnostics of temp. tendency
17        for individual contribution (convection, LSC cond, radiation)
18      - add Ruth Geen etal, GRL 2016, radiation optionis (see paper supp.
19        information); activated with: solar_exponent=0. and wv_exponent=-1.
20    o pkg/ggl90:
21      - within IDEMIX add upper limit for horizontal group velocity to
22        avoid instability problems in the explicit horizontal diffusion term for
23        long time steps or high resolution
24    o pkg/diagnostics:
25      - simplify setting of local-array size in diagstats_output.F: uses "numLevels"
26        (from DIAGNOSTICS_SIZE.h) to allow to write out more than Nr levels.
27    o testreport:
28      - remove "-v" (verbose option) in default mpirun command.
29    o pkg/seaice/seaice_growth:
30      - catch potential division by zero in ITD code, does not change
31        verification results
32    o pkg/ecco:
33      - retire old codes to the Attic. The calls to retired functions are
34        left in a commented form in case they ever need to be re-activated.
35      - ecco_check.F: issue warning if any old CPP option is
36        defined that corresponds to retired codes -- then stop.
37    o pkg/atm_compon_interf:
38      - change seaice fraction (use for OCN dic surf.flux) stored and sent to
39        coupler: use last time-step value instead of average over cplSendFrq_iter
40        time-step, similar to what is done for seaIceMass.
41        This will affect results (pkg/dic) of coupled ATM-OCN+dic set-up.
42    o eesupp & genmake2:
43      - from Jinxuan Zhu: change etime fct call to S/R call (fix gfortran ETIME);
44        <= remove until a fix is found for some ifort version on ia32 machine.
45    o pkg/seaice/seaice_evp:
46      - refine residual computation
47    
48    checkpoint65q (2015/11/18)
49    o pkg/seaice/seaice_evp:
50      - fix residual computations so that they no longer affect the actual
51        simulation code
52      - fix seaice_readparams to be able to actually set new parameters
53        SEAICEaEVPcStar and SEAICEaEVPalphaMin, also fix logic a little
54    o model/src:
55      - fix wrong truncation (single prec) from "FLOAT" function in expressions
56        like: deltaT*FLOAT(myIter) when myIter is large:
57         a) replaced by DFLOAT (if not seen by TAF);
58         b) remove "FLOAT" and use implicit type conversion (if seen by TAF).
59    o pkg/aim_v23:
60      - write/read the expected CO2 pickups (from S/R AIM_DO_CO2): fix reading
61        when pickupSuff is set ; do write rolling pickups + at the end of the run.
62    o pkg/atm_ocn_coupler + ocn_compon_interf:
63      - in prep for using pkg/seaice Dyn in coupled set-up, implement sequential
64        coupling option-1: ATM -(cpl)-> OCN and then OCN -(cpl)-> ATM ;
65        add corresponding call in DO_OCEANIC_PHYS.
66    o coupler pkgs:
67      Start a new way to set-up optionally-exchanged variables (previously, only
68       there for exchange_DIC): switch on/off from 1 place, at run-time, in coupler
69       data.cpl (new) instead of at compile time in ATMIDS.h & OCNIDS.h ;
70       send switch to ATM & OCN compon before reading their own "data.cpl" (so that
71       compononent param default can be set accordingly).
72      Note: this new switch (cpl_exchange_[xxx]) is not a per variable switch
73       but rather applies to a group a fields (going both ways like for DIC)
74       and corresponds to an option of coupling config.
75      coupler (pkg/atm_ocn_coupler):
76      - change parameter file from "data" to "data.cpl" (in cpl_read_params.F),
77        and read namelist directly (without eessup S/R calls) instead of
78        in the very un-flexible old way, 1 param per line, in fixed order;
79      - add error-counter to track errors (e.g., missing "data.cpl") and to stop
80        cleanly in CPL_CHECK_CPLCONFIG
81      - add new coupling-exchange selectors (some not yet active) including
82        cpl_exchange_DIC (to set to 3 to replace atmCpl_exchange_DIC=T in ATMIDS.h
83                                             and ocnCpl_exchange_DIC=T in OCNIDS.h);
84      - add 2 new S/R (CPL_SEND_ATM/OCN_CPLPARMS) to send coupler-params to each
85        component ; called directly from coupler.F, after comp. registrations;
86      - rename few variable-ID names (in ATMIDS.h & OCNIDS.h):
87         atm/ocnSeaIceName --> atm/ocnSIceMassName ; atm/ocnFCO2Name ->
88          -> atm/ocnCO2FluxName ; atm/ocnWSpdName --> atm/ocnWindSpdName
89      components (pkg/atm_ & ocn_compon_interf):
90      - add ATM/OCN_CPL_OPTIONS.h in component pkgs and include the corresponding
91        CPP header file in all pkg source files.
92      - move checking of comp. configs out of cpl_exch_configs.F into new S/R
93        ATM/OCN_CHECK_CPLCONFIG;
94      - add error-counter to track errors (e.g., in "data.cpl") and to stop
95        cleanly in ATM/OCN_CHECK_CPLCONFIG;
96      - add new S/R CPL_IMPORT_CPLPARMS to import coupling-exchange selectors
97        from coupler ; called from initialise_fixed.F, after PACKAGES_BOOT and
98        before PACKAGES_READPARMS;
99      verification/cpl_aim+ocn/:
100      - update ATMIDS.h & OCNIDS.h (in shared_code) and use new parameter file
101        "data.cpl" for coupler (in input_cpl).
102    o eesupp/inc:
103      - change the MPI-global-sum default (in CPP_EEOPTIONS.h) to:
104        #define GLOBAL_SUM_ORDER_TILES (only affects MPI built of global_sum_tile.F)
105        to always cumulate tile local-sum in the same order (still uses
106        MPI_Allreduce like standard code).
107      - in verification experiment code, remove local CPP_EEOPTIONS.h_mpi files
108        that are now identical to standard version (in eesupp/inc).
109    o pkg/shelfice:
110      - add SHELFICETransCoeffTFile for initializing spatially varying
111        heat and salt transfer coefficients
112    o pkg/atm_compon_interf & ocn_compon_interf:
113      - combine into 1 (new) S/R CPL_EXPORT_IMPORT_DATA the two previous
114        S/R CPL_EXPORT_MY_DATA & CPL_IMPORT_EXTERNAL_DATA
115      - move bi,bj loops inside S/R OCN_STORE_MY_DATA
116    o pkg/atm_ocn_coupler:
117      - initialise to zero ATMVARS.h & OCNVARS.h arrays.
118    o pkg/rbcs:
119      - select RBCS-mask for Temp & Salt the same way as for pTracer ; this allows
120        to compile with maskLEN=1 when all tracers use the same RBCS-mask.
121      - add a short report (to STDOUT) about RBCS-mask settings.
122    
123    checkpoint65p (2015/10/23)
124    o pkg/seaice/seaice_evp.F: fix store directives and key computations, since
125        there is no adjoint test for EVP, we don't know what it does to the adjoint
126        solution, but at least there are no more recomputation warnings left
127    o pkg/seaice/seaice_evp.F: slight modification of averaging so that EVP stands
128        a chance of giving the same results as a fully converged VP (JFNK) solver
129    o tools/adjoint_options/adjoint_diva:
130      - fix bug (typo) in Tang-Linear FLAGS setting for MPI + DIVA
131    o pkg/streamice:
132      - spotted bug in streamice_driving_stress using dyG where should have been dxG
133    o pkg/exf:
134      - remove STOP statement that prevented to use wind or (wind-)stress
135        interpolation for constant-in-time forcing fields (wind/stress period = 0).
136    o pkg/seaice:
137    - replace SEAICE_EVP_USE_ADAPTATION by run time parameters, requires    - replace SEAICE_EVP_USE_ADAPTATION by run time parameters, requires
138      5 additionals 2D fields and 6 new store directives      5 additionals 2D fields and 6 new store directives
139    - change logic in seaice_readparms.F: EVP code can now be turned on in    - change logic in seaice_readparms.F: EVP code can now be turned on in
140      various ways, setting SEAICE_deltaTev is no longer required,      various ways, setting SEAICE_deltaTev is no longer required,
141      alternatively set SEAICE_evpAlpha/Beta, SEAICEuseEVPstar, SEAICEuseEVPrev,      alternatively set SEAICE_evpAlpha/Beta, SEAICEuseEVPstar, SEAICEuseEVPrev,
142      or SEAICEaEVPcoeff      or SEAICEaEVPcoeff
143  o pkg/shelfice/shelfice_thermodynamics.F  o pkg/shelfice/shelfice_thermodynamics.F
144    - redefining uLoc/vLoc to u/v, instead of 2u/v    - redefining uLoc/vLoc to u/v, instead of 2u/v
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