--- MITgcm/doc/tag-index 2006/05/30 22:49:21 1.662 +++ MITgcm/doc/tag-index 2006/11/20 05:19:43 1.746 @@ -1,9 +1,227 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.662 2006/05/30 22:49:21 mlosch Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.746 2006/11/20 05:19:43 jmc Exp $ $Name: $ Notes on tags used in MITgcmUV ============================== +o diagnostics: rename few diags: + s/'PRESSURE'/'RCENTER '/g + s/'TICE '/'oceFreez'/g + s/'TAUX '/'oceTAUX '/g + s/'TAUY '/'oceTAUY '/g + s/'SWFLUX '/'oceQsw '/g + s/DIFx/DFxE/g + s/DIFy/DFyE/g + and add few ocean-forcing diagnostics: + atmPload, sIceLoad, oceQnet, oceFWflx, oceSflux, surForcT & surForcS + +checkpoint58r_post +o modifications to pkg/seaice/growth.F, which change results of + lab_sea experiment: fixes pertain to melting snow over open water, to + masking EVAP under sea ice, and to using the correct AREA variable for + computations of EVAP, PRECIP, HSNOW, and GHEFF +o add ability to read bathy, salt, and theta using MNC (off by def) +o add flooding algorithm and advection of HSNOW for pkg/seaice; + both are turned off by default and do no change any results +o seaice advection with pkg/thsice: a step toward the use of non-linear + advection scheme, but #ifdef or commented out for now (requires more EXCH). +o use standard version of PTRACERS_INI_VARIA in tutorial_tracer_adjsens + (identical results) and the standard version of EXTERNAL_FIELDS_LOAD + in natl_box (affects results @ truncation level: update output.txt) +o multi-threading and IO: + - replace some call to MDSIO S/R by the corresponding READ/WRITE_FLD S/R. + - remove most of BEGIN_MASTER/ END_MASTER around READ/WRITE_FLD S/R calls + (needed to work with SingleCpuIO): tested in all verif. exp. +o GAD: use simpler DST3 formulation as default (old version left within #ifdef) + affects the results (but none of the verification test uses this scheme). +o Adding some pkg/diagnostics capability to pkg/seaice + (will certainly be subject to changes) +o ctrl: adding new control variables: + lwflux, lwdown, evap, snowprecip, apressure, runoff + +checkpoint58q_post +o added CPP_EEOPTIONS.h flag DISABLE_MPI_READY_TO_RECEIVE. Speeds up + 1/6-deg Southern Ocean configuration by 8% on IBM Datastar and + high_res_cube configuration by 4% on Columbia. +o clean-up multi-threaded problems (reported by debugger tcheck on ACES); + add (in global_with_exf/code) a version of EXF_INTERP_READ without + dynamical allocation (seems to work in multi-threaded). +o new function "MASTER_CPU_IO" (=T if master thread & master CPU, if using + single CPU io) so that TAF does not have to see EESUPPORT.h +o pkg/seaice: implement sea-ice loading (when using RealFreshWaterFlux) + +checkpoint58p_post +o obcs: stop if obcs is used with useCDscheme = .true. +o shelfice: + - fix a sign error so that no slip at shelfice interface works + - remove stop for combination non-hydrostatic code and shelfice. That does + not mean, that the results are correct, but at least they are numerically + stable +o diagnoctics: modify UVELPHI and VVELPHI to include hfac (i.e. mass-weighted) +o added adjoint exch routined for all exch*3d* routines + and updated flow directives + +checkpoint58o_post +o replace calls to EXCH_Z & EXCH_UV_AGRID: use the new _3D_ version ; + remove old subroutines (_XY_ & _XYZ_); update the adjoint version. +o change controling S/R for writing pickup file (new S/R do_write_pickup) + and clean-up reading/writing of pickup files. +o fix local version of read/write pickup (NH part) in rotating_tank/code +o simplify EXCH interface: + - change _XYZ_ interface to _3D_ subroutine (with 3rd dim in argument list) + - not often used EXCH S/R (exch_z, exch_uv_agrid): keep only the _3D_ version +o added the regrid package +o shelfice: + - add a simple boundary layer scheme to reduce noise + - fix the indexing in shelfice_u/v_drag so that there will be actually drag + +checkpoint58n_post +o fix globalArea multi-threaded calculation: need to apply GLOBAL_SUM to + local variable (not in common block). +o lot of small changes for multi-threaded. Most tests (using OMP & ifort) pass. + - still problems with pkgs: mnc, exp2, dic, cal, exf (and probably more); + - still BEGIN_MASTER/END_MASTER to remove around READ/WRITE_FLD S/R calls + to work with SingleCpuIO. +o add "_d 0" to real constant of pkg/cfc subroutines ; + update exp. cfc_exemple & tutorial_cfc_offline output files. +o multi-threading and IO: + - all threads call READ_FLD S/R (needed if using SingleCpuIO): + (no BEGIN_MASTER/ END_MASTER around the call, but inside MDSIO S/R. + - barrier before and after reading. + - stop if other than master is calling MDS_WRITELOCAL (if #undef IO_THREAD_SAFE) + - avoid using MDS_WRITELOCAL for LAND pkg output. + - new S/R AIM_WRITE_PHYS (replaces AIM_WRITE_LOCAL) to write AIM physics + common-block variables ; Allows multi-threading with master-thread IO. +o change default MAX_NO_THREADS from 32 to 4 ; + and stop cleanly when MAX_NO_THREADS is too small. +o add S/R BAR_CHECK to check multi-threaded barrier synchronization + +checkpoint58m_post +o add a Non-Hydroatatic test (with 3-D Coriolis, NHMTerms, biharmonic Visc. + and side-drag) on CS-grid : global_ocean.cs32x15.viscA4 +o make "tutorial_global_oce_latlon" from standard "global_ocean.90x40x15" exp. + keep global_ocean.90x40x15 (for AD testing) with former secondary test + (".qshyd") as the main test (mv output.qshyd.txt to output.txt) +o CVS modules: update MITgcm_verif_basic; remove MITgcm_verif_ocean & _verif_atmos; + add MITgcm_tutorials (= code + all the tutorials) +o ecco, option to compute cost for total ssh (mean+anom) +o consistent with addition of ptracer and ssh in pkg/profiles +o profiles: adding ptracer and ssh +o testreport: change multi-test output-file name + (from output.txt.{name} to output.{name}.txt) +o profiles: now ok for mutli-tiles case +o seaice: add 4 parameters for different advection schemes for area, + (effective) seaice thickness, enthalphy, and snow height. Their default + is the standard parameter SEAICEadvScheme +o calc_gw: + - add cosFacU in zonal viscous flux (harmonic.visc.). + - put back side-drag (call new S/R MOM_W_SIDEDRAG) and output.txt. + of tutorial_plume_on_slope. +o obcs_calc.F : fix index Pb in OBSeta & OBNeta (Thanks to Gianmaria). +o calc_gw: true flux-form, account for horizontal grid spacing. + update rotating_tank results, but not plume_on_slope (affected at + truncation level, 11 digits). + +checkpoint58l_post +o calc_gw: + - take bi,bj loops outside calc_gw to fix Pb with local array KappaRU,V + - remove side-drag for now (need to fix it); update plume_on_slope results. + - fix for partial-cell & non-uniform dz; update plume_on_slope results. +o commit code to make SST/SSS weights spatially variable + (based on either variable in-situ or variable initial T/S weights) +o pkg/ecco: + * commit code to relax deviations of xx_theta, xx_salt to 5*sigma, + now based on horizontally varying weights wthetaLev, wsaltLev + * cost_averagesflags now returns year indices in addition to day, month + * sflux balance is performed on annual basis + (sflxumm, sfluxmm2, bal_sfluxmm) + * for SSH anomaly, separate more cleanly contrib from T/P, ERS, GFO, + including separate counting and multipliers +o pkg/rbcs + * add all necessary infrastructure for pkg/rbcs levN adjoint checkpointing + +checkpoint58k_post +o testreport: + - always build in dir. "build" (if not there, mkdir build instead of building + & running in input) + - run in dir run (if it exists), in build otherwise. + - call prepare_run (if input/prepare_run exists) + - run multi-threaded test (with new option: "-mth") if file input/eedata.mth exists. +o pkg/exf modifications to interpolation and rotation routines for more + reasonable treatment of North Pole singularity: for tracers North Pole + value is set to northernmost zonal-mean value, for zonal velocity it is + set to zero, and for meridional velocity it is set to northernmost value. +o pkg/exf/exf_check_range.F + - add tile index to diagnostics and move stop statement to the very + end of the routine. +o pkg/diagnostics: (diagnostics_main_init.F) + define title of isomorphic variables according to the current config. +o pkg/thsice with pkg/seaice dynamics: +- fix domain of computation (interior only, required for exf) and do exchanges +- seaice-dynamics forcing: add atmospheric and seaice loading to SSH gradient +o towards a standard way of dealing with multi-threading in MONITOR + and ${PKG}_MONITOR (all except ptracers_monitor) subroutines. +o Pass variable viscosities (vertical and horizontal, e.g., KPP or Leith) + to W momentum equation in nonhydrostatic and quasihydrostatic runs. +o make exf_monitor & seaice_monitor independant of the main (dynamics) monitor. +o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block) +o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL + (problems ? with gradient check in bottom_ctrl_5x5 adjoint test) +o tracer advection: + - clean-up and simplify calc_common_factors.F + - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer + advection subroutine (but still not used within DST advection S/R) +o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim) + +checkpoint58j_post +o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields + from file (collects calls previously in FORWARD_STEP) +o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS +o adjoint store dir. adjusted accordingly +o genmake2 + replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list. + +checkpoint58i_post +o pkg/seaice: add parameter that allows to scale/turn off effect of seaice + on wind stress (SEAICEstressFactor defaults to 1.) +o Total number of Timers is finite (<=40): comment out 2 non-essential one + in the_main_loop.F to avoid Pb (e.g., when running fizhi test) +o vector_invariant: fix highOrderVorticity(=4.th.Order) advection + on CS-grid: no longer loosing mass. +o exf & curvilinear-grid: no longer modify longitude xC & xG. +o pkg/ggl90: fix sloppy output and fix a bug +o pkg/seaice: added SEAICEuseEVPpickup parameter + - Set to false in order to start EVP solver with + non-EVP pickup files when using SEAICEuseEVP + - fix sign error in diffusion in seaice_calc_rhs + +checkpoint58h_post +* Modifications for bottom topography control + o replace hFacC by _hFacC at various places + o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL + o add non-self-adjoint cg2d_nsa + o update autodiff support routines + o re-initialise hfac after ctrl_depth_ini + o works for 5x5 box, doesnt work for global_ocean.90x40x15 +* Adding verification for 5x5 box (4-layer) bottom topography control + +checkpoint58g_post +o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g., + used for mean seasonal cycle, mean diurnal cycle); add an example + in verification/global_ocean.cs32x15/input.thsice/data.diagnostics +o pkg/ggl90: + - add parameter (minimum surface kinetic energy) + - fix bug (avoiding division by zero) +o couple pkg/thsice to pkg/seaice: + - modify advection in seaice to accomodate new scalar fields to be advected + - only muliDimAdection scheme work with seaice/thsice + - mapping of thsice-variables to seaice-variables, back and forth + - does not break the verification experiments, but does not give the + desired results either +o pkg/seaice + - make (default) second order advection a bit less confusing? + +checkpoint58f_post o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice to pkg/seaice): - new routines thsice_map_exf and thsice_get_exf provide the interface @@ -16,6 +234,8 @@ exf_radiation, exf_wind - add new parameters and constants: longwave emissivity for ocean, ice and snow, evaporation parameters over ice + - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute + either wind from stress or stress from wind o pkg/thSIce: - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND