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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/dic: |
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- use the updated seaice fraction (from seaice pkgs) for DIC forcing |
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instead of the previous time-step value ; done in new S/R DIC_FIELDS_UPDATE |
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called from the top of dic_biotic_forcing.F (instead of in DIC_FIELDS_LOAD); |
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- move also update with values from ATM-OCN Coupler in the same new S/R |
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(previously done in ocn_apply_import.F). |
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o tools/adjoint_options: |
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- specify explicitly "-f77" or "-f90" in default ad-optfile since TAF (default) |
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has been changed on Jan 14, 2016. |
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o pkg/ggl90: |
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- add alternative discretisation of vertical shear (off by default), to |
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compute the mean (@ grid-cell center) of vertical shear compon instead of |
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vertical shear of mean flow (@ grid-cell center). |
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- add correct parenthesis in ALLOW_GGL90_SMOOTH code to get the same truncated |
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results on adjacent faces of cubed-sphere grids; this fix the restart. |
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o pkg/atm_compon_interf: |
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- skip time-ave over cpl_atmSendFrq of Sea-Level Pressure (atmSLPr) and just |
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pass last value, stored directly before export to CPL ; |
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Note: this affects results of Coupled set-up where OCN uses useImportSLP=T |
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- remove atmSLPr from pickup files (no longer needed for restart) |
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checkpoint65s (2016/01/13) |
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o eesupp & genmake2: |
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- first check for Function ETIME and, if it fails, then check for subroutine |
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ETIME and consistent output; use the appropriate version in timers.F |
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o model/src: |
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- to check restart test, add option to apply EXCH to U,V earlier, just before |
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integr_continuity; turned off by default. |
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o pkg/dic: |
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- remove CPP option USE_ATMOSCO2 (not needed) |
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o tools/tst_2+2: |
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- try to ignore difference between +0 and -0 in binary file, causing test |
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to fail for no good reason. |
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o eesupp & genmake2: |
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- put back modif from Jinxuan Zhu - change etime fct call to S/R call - |
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but also check (in genmake2) that test runs and returns meaningful results. |
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o coupler pkgs: |
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Finish implementation of optionally-exchanged variable switches (started on |
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Nov 12) with addition of few more exchanged fields, including 2-way exchange |
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of pkg/thsice vars to allow to use seaice dynamics (from pkg/seaice) & seaice |
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advection in OCN component; this requires sequential coupling. |
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coupler (pkg/atm_ocn_coupler): |
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- add argument msgUnit and iter number to CPL_SEND/RECV_ATM/OCN_FIELDS |
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routines (useful for debug). |
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- only export/import optionally exchanged fields (RunOff, seaice, Salt-Plume |
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flux, DIC fields) if corresponding switch is ON. |
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- add option to export RunOff to OCN (to use for DIC river input) |
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- add 2-way thSIce vars exchange; check for consistent cpl_sequential setting. |
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components (pkg/atm_ & ocn_compon_interf): |
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- to save memory space in ATM & OCN comp: add some #ifdef ALLOW_${PKG} around |
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optionally exchanged fields; add a check & stop in cpl_readparms.F. |
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ATMCPL.h: ALLOW_LAND for RunOff, ALLOW_THSICE for seaice, ALLOW_AIM for CO2; |
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OCNCPL.h: ALLOW_SALT_PLUME, ALLOW_DIC for DIC, ALLOW_THSICE for 2-W thsice. |
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- rename: fracIce -> sIceFrac_cpl (<- match coupler var name) |
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+ in ATM: fracIceTime -> sIceFracTime ; seaIceTime -> sIceMassTime. |
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- add 2-way thSIce vars exchange ; add Salt-Plume flux ; add RunOff in OCN. |
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- hold in common block coupler optionally-exchanged variable switch |
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and set default "useImportXXX" accordingly; + check & stop if inconsistent. |
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- add diagnostics for all imported fields from coupler (in both OCN & ATM); |
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this is intended to replace the OCN cplFldtave.* output files (not updated |
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to contain new additional exchanged fields). |
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o pkg/dic: |
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- fix an other bug (also from 2014/08/30) in dic_atmos.F, in dic_int1=3 code. |
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o pkg/thsice: |
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- when coupled to ATM (useCoupler) with thSIce_skipThermo=T, skip reading |
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and writing of thsice pickup files. |
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o pkg/atm_compon_interf: |
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- move all field individual export-call out of cpl_export_import_data.F |
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into new S/R ATM_EXPORT_FIELDS |
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o pkg/atm_compon_interf: |
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- store state variables (for now, only thSIce fields) just before beeing |
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exported (in cpl_export_import_data.F, like on ocean side) instead of from |
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atm_store_my_data.F like all exported fluxes. |
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- new version of pickup_cpl: write field names into meta file and read meta |
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file to find field postion in pickup. Also only write/read fields meeded for |
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restart (same logic as main pickup file ; also using pickupStrictlyMatch) |
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o pkg/dic: |
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- fix bug (added on 2014/08/30) in dic_atmos.F for the case dic_int1= 2 or 3. |
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o pkg/seaice: add new parameter SEAICEpressReplFac to choose between |
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pressure replacement method (=1., default) or original Hibler (1979) (=0.) |
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value can be from domain [0,1] to average between the two methods |
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o pkg/atm_phys: |
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- allow to provide 2-d map of albedo and mixed-layer depth from files (but |
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hold fixed in time). |
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|
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checkpoint65r (2015/12/21) |
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o pkg/seaice: |
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fix bug in tridiagonal solvers for SEAICE_OLx/y>0, this affects the JFNK |
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solver (offline.dyn_jfnk) and global_ocean.cs32x15.seaice -> updated |
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o pkg/seaice: |
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- fix a bug in computing areaS in (J-J -> J-1) that affects runs |
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when SEAICEscaleSurfStress=.TRUE., |
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- apply areaW and areaS in S/R seaice_calc_lhs |
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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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|
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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 |
| 159 |
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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); |
| 170 |
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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/: |
| 186 |
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- update ATMIDS.h & OCNIDS.h (in shared_code) and use new parameter file |
| 187 |
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"data.cpl" for coupler (in input_cpl). |
| 188 |
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o eesupp/inc: |
| 189 |
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- change the MPI-global-sum default (in CPP_EEOPTIONS.h) to: |
| 190 |
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#define GLOBAL_SUM_ORDER_TILES (only affects MPI built of global_sum_tile.F) |
| 191 |
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to always cumulate tile local-sum in the same order (still uses |
| 192 |
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MPI_Allreduce like standard code). |
| 193 |
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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: |
o pkg/shelfice: |
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- add SHELFICETransCoeffTFile for initializing spatially varying |
- add SHELFICETransCoeffTFile for initializing spatially varying |
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heat and salt transfer coefficients |
heat and salt transfer coefficients |
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