--- MITgcm/doc/tag-index 2005/11/03 17:34:32 1.576 +++ MITgcm/doc/tag-index 2006/02/10 07:56:43 1.607 @@ -1,9 +1,126 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.576 2005/11/03 17:34:32 jmc Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.607 2006/02/10 07:56:43 mlosch Exp $ $Name: $ Notes on tags used in MITgcmUV ============================== +o add code to balance EmPmP and Qnet at the end of do_ocean_physics. Useful + if bulk formulae are used in long integration (especially EmPmR). Turn + on with balanceEmPmR = .true. or balanceQnet = .true. in data, PARM01 + if balancePrintMean, the imbalance that is substracted is printed to + STDOUT. +o fix bug (typo) in obcs_apply_eta.F +o add a new package shelfice which enables us to model the circulation + underneath shelf-ice with draughts of hundreds of meters. + - works + - to do: + include improved thermodynamics + + check whether kSurfC (from model/inc/SURFACE.h) can be used + instead of new field kTopC + + can we use topoFile, Ro_surf and existing code in ini_depth.F + instead of new field R_shelfIce and new code in ini_depth.F + and ini_mask_etc.F? +o seaice pkg: + - add a cpp-flag to include a simple formula for a salinity dependent + freezing point of sea water at the surface + - change the contents of SEAICE_TEST_ICE_STRESS_1 so that zonal and + meridional stresses are now different (and hopefully correct) +o AIM pkg: change threshold on large-scale condensation to conserve Heat. + update results of aim.5l_LatLon test ; fix title & units of AIM diagnostics + and change 3 diagnostics names (OSR,OSRCLR,KM -> TSR,TSRCLR,DRAG) +o pkg/diagnostics: add options and parameters for regional-statistics + diagnostics ; define regions by reading a region-mask from a file + (might add other options later) +o pkg/bulk_force: + - add option and parameters to use AIM surface-flux formulae. + - Change loading part: S/R BULKF_FIELDS_LOAD only take care of bulkf_fields ; + others forcing fields (defined in PARM05, parameter file "data") are loaded + from S/R EXTERNAL_FIELDS_LOAD, as usually (with useBulkforce = T or F). + - initialise all bulkf_fields in bulkf_init.F ; do in-lining of exf_bulkcdn.F + - use the right EXCH call for uwind,vwind (to work on CS-grid). + - re-arrange header files (move parameters from BULKF.h to BULKF_PARAMS.h) + and parameters (note: calcWindStress replaces .NOT.readwindstress). + - cleaner interface with pkg/thSIce (new S/R THSICE_GET_PRECIP). + +checkpoint58 +o add "--embed-source" option to genmake2 which, when the supporting + tools can be compiled (as determined by genmake2) will turn on the + embed_files package which then embeds the entire MITgcm source code + (*.[fFhc] + Makefile) used for the build within the executable + - requested by CNH but off by default + - adds a paltry <9MB to the mitgcmuv executable in most cases + - only writes the output when useEMBEDSRC in eedata is true +o clean up 3-dim. relaxation codes: + * Fix I/O inconsistency in pkg/rbcs: replace precFloat32 by readBinaryPrec + * Remove 3-dim. relaxation code from pkg/exf (now use only pkg/rbcs) + * Thanks to Tom Haine for testing! + +checkpoint57z_post +o make CG3D solver compatible with Free-surface at k > 1 (p-coordinate): + affects output (@ truncation level) of exp. plume_on_slope ; updated. +o fix the pickup behavior for obcs in combination with ptracers +o fix a bug in ptracers_external_fields_load +o no AB-2 at the first iteration for Gw (consistent with Gu,Gv,Gt,Gs ...) + affects results of NH experiments (but all our NH tests have Gw[it=1]==0 !!) +o transfered surface NH pressure to eta field (if exactConserv). +o gmredi: fix bugs in slope tapering ldd97 (depthZ had the wrong sign) + and update lab_sea output.txt file. +o completing 3-dim. relaxation code: additional term + 1/tau*( theta(i,j,k) - thetaStar(i,j,k) ) + in S/R EXTERNAL_FORCING_T (file external_forcing.F) + * At compile time, in "EXF_OPTIONS.h" set + #define ALLOW_CLIMTEMP_RELAXATION + #define ALLOW_CLIMSALT_RELAXATION + * At runtime in "data", under &PARM03 set (e.g., units in seconds) + tauThetaClimRelax3Dim = 15552000.0, + tauSaltClimRelax3Dim = 15552000.0, + * 3 cases: + 1) Use a constant-in-time 3-dim. field + 2) Provide 12 3-dim. fields corresponding to Jan., ... , Dec. + 3) Real-time relax. to time-evolving prescribed field +o Adding Laplacian-type smoothness constraint on + initial and boundary (forcing) controls (ic, bc) + * enable at compile-time via + ALLOW_SMOOTH_IC_COST_CONTRIBUTION, ALLOW_SMOOTH_BC_COST_CONTRIBUTION + * enable at run-time via mult_smooth_ic = 1, mult_smooth_bc = 1 + * Absolute scale somewhat unclear so far + * no area weighting was included since no other cost term does so far + +checkpoint57y_post +First step for a NLFS adjoint +o initially suppress rStar (new flag DISABLE_RSTAR_CODE) +o new init. routines for calc_r_star, calc_surf_dr +o still need to deal with ini_masks_etc +o testreport seemed happy +checkpoint57y_pre + +o obcs: always reset wVel & eta (to zero or prescribe it) at the OBs. +o add new package rbcs (for relaxing ptracers at boundaries/depth/surface etc) +o add new offset feature to offline pkg (plus minor cleanup) +o cfc fixes for final year of integration +o clean up GCHEM_OPTIONS.h/DIC_OPTIONS.h (all options should + be in GCHEM_OPTIONS). + +checkpoint57x_post +o fix testreport Pb in multiple test experiment. +o cleanup our namelist syntax in verification: + - make it more F95 standards compliant (some work still needed) + - allows the vast majority of our tests to work with gfortran +o Non-Hydrostatic: + - put all NH variables (formerly in DYNVARS.h & GW.h) in NH_VARS.h + - fix exchange calls for CS-grid using the new EXCH_S3D_RL. +o Allow to apply AB on T,S rather than on AB(gT,gS): + - implemented within #ifdef ALLOW_ADAMSBASHFORTH_3 + - use the same arrays (gtNm,gsNm) to hold tracer field at previous + time-steps (if AB(T,S)) and tendencies (if AB(gT,gS)). + - need a "clever" read_pickup to restart from the other AB formulation +o move local commom bloc /GlobalLo/ (used for singleCpuIO) in EESUPPORT.h +o remove some unused variables (reduces number of compiler warnings) +o adjoint + * Disable useVariableViscosity for adjoint for time being + (there are a number of extensive recomputations) + * Initialize certain variables needed for adjoint + +checkpoint57w_post o pkg/mdsio: use MAX_LEN_FNAM (instead of hard coded 80) for file-names fix the singleCpuIO RS version of MDSWRITEFIELD and add a WARNING if using globalFiles=T with multi-processors.