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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
============================== |
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o pkg/seaice: fix bug in tridiagonal solvers for SEAICE_OLx/y>0, this affects |
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the JFNK solver (offline.dyn_jfnk) and global_ocean.cs32x15.seaice |
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-> updated |
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o pkg/seaice: fix a bug in computing areaS in (J-J -> J-1) |
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that affects runs when SEAICEscaleSurfStress=.TRUE. |
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o pkg/atm_phys: |
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- add diagnostics for 3-D, Nr+1 levels diagnostics of radiative fluxes |
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(shortwave & longwave, net & downward) and diagnostics of temp. tendency |
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for individual contribution (convection, LSC cond, radiation) |
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- add Ruth Geen etal, GRL 2016, radiation optionis (see paper supp. |
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information); activated with: solar_exponent=0. and wv_exponent=-1. |
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o pkg/ggl90: |
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- within IDEMIX add upper limit for horizontal group velocity to |
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avoid instability problems in the explicit horizontal diffusion term for |
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long time steps or high resolution |
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o pkg/diagnostics: |
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- simplify setting of local-array size in diagstats_output.F: uses "numLevels" |
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(from DIAGNOSTICS_SIZE.h) to allow to write out more than Nr levels. |
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o testreport: |
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- remove "-v" (verbose option) in default mpirun command. |
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o pkg/seaice/seaice_growth: |
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- catch potential division by zero in ITD code, does not change |
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verification results |
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o pkg/ecco: |
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- retire old codes to the Attic. The calls to retired functions are |
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left in a commented form in case they ever need to be re-activated. |
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- ecco_check.F: issue warning if any old CPP option is |
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defined that corresponds to retired codes -- then stop. |
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o pkg/atm_compon_interf: |
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- change seaice fraction (use for OCN dic surf.flux) stored and sent to |
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coupler: use last time-step value instead of average over cplSendFrq_iter |
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time-step, similar to what is done for seaIceMass. |
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This will affect results (pkg/dic) of coupled ATM-OCN+dic set-up. |
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o eesupp & genmake2: |
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- from Jinxuan Zhu: change etime fct call to S/R call (fix gfortran ETIME); |
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<= remove until a fix is found for some ifort version on ia32 machine. |
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o pkg/seaice/seaice_evp: |
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- refine residual computation |
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checkpoint65q (2015/11/18) |
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o pkg/seaice/seaice_evp: |
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- fix residual computations so that they no longer affect the actual |
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simulation code |
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- fix seaice_readparams to be able to actually set new parameters |
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SEAICEaEVPcStar and SEAICEaEVPalphaMin, also fix logic a little |
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o model/src: |
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- fix wrong truncation (single prec) from "FLOAT" function in expressions |
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like: deltaT*FLOAT(myIter) when myIter is large: |
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a) replaced by DFLOAT (if not seen by TAF); |
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b) remove "FLOAT" and use implicit type conversion (if seen by TAF). |
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o pkg/aim_v23: |
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- write/read the expected CO2 pickups (from S/R AIM_DO_CO2): fix reading |
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when pickupSuff is set ; do write rolling pickups + at the end of the run. |
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o pkg/atm_ocn_coupler + ocn_compon_interf: |
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- in prep for using pkg/seaice Dyn in coupled set-up, implement sequential |
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coupling option-1: ATM -(cpl)-> OCN and then OCN -(cpl)-> ATM ; |
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add corresponding call in DO_OCEANIC_PHYS. |
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o coupler pkgs: |
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Start a new way to set-up optionally-exchanged variables (previously, only |
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there for exchange_DIC): switch on/off from 1 place, at run-time, in coupler |
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data.cpl (new) instead of at compile time in ATMIDS.h & OCNIDS.h ; |
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send switch to ATM & OCN compon before reading their own "data.cpl" (so that |
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compononent param default can be set accordingly). |
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Note: this new switch (cpl_exchange_[xxx]) is not a per variable switch |
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but rather applies to a group a fields (going both ways like for DIC) |
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and corresponds to an option of coupling config. |
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coupler (pkg/atm_ocn_coupler): |
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- change parameter file from "data" to "data.cpl" (in cpl_read_params.F), |
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and read namelist directly (without eessup S/R calls) instead of |
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in the very un-flexible old way, 1 param per line, in fixed order; |
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- add error-counter to track errors (e.g., missing "data.cpl") and to stop |
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cleanly in CPL_CHECK_CPLCONFIG |
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- add new coupling-exchange selectors (some not yet active) including |
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cpl_exchange_DIC (to set to 3 to replace atmCpl_exchange_DIC=T in ATMIDS.h |
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and ocnCpl_exchange_DIC=T in OCNIDS.h); |
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- add 2 new S/R (CPL_SEND_ATM/OCN_CPLPARMS) to send coupler-params to each |
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component ; called directly from coupler.F, after comp. registrations; |
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- rename few variable-ID names (in ATMIDS.h & OCNIDS.h): |
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atm/ocnSeaIceName --> atm/ocnSIceMassName ; atm/ocnFCO2Name -> |
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-> atm/ocnCO2FluxName ; atm/ocnWSpdName --> atm/ocnWindSpdName |
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components (pkg/atm_ & ocn_compon_interf): |
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- add ATM/OCN_CPL_OPTIONS.h in component pkgs and include the corresponding |
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CPP header file in all pkg source files. |
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- move checking of comp. configs out of cpl_exch_configs.F into new S/R |
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ATM/OCN_CHECK_CPLCONFIG; |
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- add error-counter to track errors (e.g., in "data.cpl") and to stop |
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cleanly in ATM/OCN_CHECK_CPLCONFIG; |
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- add new S/R CPL_IMPORT_CPLPARMS to import coupling-exchange selectors |
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from coupler ; called from initialise_fixed.F, after PACKAGES_BOOT and |
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before PACKAGES_READPARMS; |
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verification/cpl_aim+ocn/: |
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- update ATMIDS.h & OCNIDS.h (in shared_code) and use new parameter file |
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"data.cpl" for coupler (in input_cpl). |
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o eesupp/inc: |
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- change the MPI-global-sum default (in CPP_EEOPTIONS.h) to: |
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#define GLOBAL_SUM_ORDER_TILES (only affects MPI built of global_sum_tile.F) |
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to always cumulate tile local-sum in the same order (still uses |
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MPI_Allreduce like standard code). |
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- in verification experiment code, remove local CPP_EEOPTIONS.h_mpi files |
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that are now identical to standard version (in eesupp/inc). |
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o pkg/shelfice: |
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- add SHELFICETransCoeffTFile for initializing spatially varying |
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heat and salt transfer coefficients |
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o pkg/atm_compon_interf & ocn_compon_interf: |
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- combine into 1 (new) S/R CPL_EXPORT_IMPORT_DATA the two previous |
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S/R CPL_EXPORT_MY_DATA & CPL_IMPORT_EXTERNAL_DATA |
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- move bi,bj loops inside S/R OCN_STORE_MY_DATA |
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o pkg/atm_ocn_coupler: |
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- initialise to zero ATMVARS.h & OCNVARS.h arrays. |
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o pkg/rbcs: |
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- select RBCS-mask for Temp & Salt the same way as for pTracer ; this allows |
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to compile with maskLEN=1 when all tracers use the same RBCS-mask. |
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- add a short report (to STDOUT) about RBCS-mask settings. |
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checkpoint65p (2015/10/23) |
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o pkg/seaice/seaice_evp.F: fix store directives and key computations, since |
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there is no adjoint test for EVP, we don't know what it does to the adjoint |
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solution, but at least there are no more recomputation warnings left |
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o pkg/seaice/seaice_evp.F: slight modification of averaging so that EVP stands |
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a chance of giving the same results as a fully converged VP (JFNK) solver |
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o tools/adjoint_options/adjoint_diva: |
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- fix bug (typo) in Tang-Linear FLAGS setting for MPI + DIVA |
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o pkg/streamice: |
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- spotted bug in streamice_driving_stress using dyG where should have been dxG |
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o pkg/exf: |
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- remove STOP statement that prevented to use wind or (wind-)stress |
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interpolation for constant-in-time forcing fields (wind/stress period = 0). |
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o pkg/seaice: |
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- replace SEAICE_EVP_USE_ADAPTATION by run time parameters, requires |
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5 additionals 2D fields and 6 new store directives |
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- change logic in seaice_readparms.F: EVP code can now be turned on in |
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various ways, setting SEAICE_deltaTev is no longer required, |
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alternatively set SEAICE_evpAlpha/Beta, SEAICEuseEVPstar, SEAICEuseEVPrev, |
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or SEAICEaEVPcoeff |
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o pkg/shelfice/shelfice_thermodynamics.F |
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- redefining uLoc/vLoc to u/v, instead of 2u/v |
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o pkg/seaice/seaice_evp.F: introduce "adaptive EVP" by Madlen Kimmritz |
o pkg/seaice/seaice_evp.F: introduce "adaptive EVP" by Madlen Kimmritz |
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- this is an intermediate state of a truely converging EVP that has |
- this is an intermediate state of a truely converging EVP that has |
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the potential of outperforming implicit VP methods, I do not recommend |
the potential of outperforming implicit VP methods, I do not recommend |
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