/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.598 by edhill, Wed Jan 11 06:04:11 2006 UTC revision 1.686 by jmc, Fri Jun 23 04:36:25 2006 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o towards a standard way of dealing with multi-threading in MONITOR
8      and ${PKG}_MONITOR (all except ptracers_monitor) subroutines.
9    o Pass variable viscosities (vertical and horizontal, e.g., KPP or Leith)
10       to W momentum equation in nonhydrostatic and quasihydrostatic runs.  
11    o make exf_monitor & seaice_monitor independant of the main (dynamics) monitor.
12    o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block)
13    o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL
14       (problems ? with gradient check in bottom_ctrl_5x5 adjoint test)
15    o tracer advection:
16     - clean-up and simplify calc_common_factors.F
17     - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer
18       advection subroutine (but still not used within DST advection S/R)
19    o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim)
20    
21    checkpoint58j_post
22    o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields
23      from file (collects calls previously in FORWARD_STEP)
24    o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS
25    o adjoint store dir. adjusted accordingly
26    o genmake2
27      replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list.
28    
29    checkpoint58i_post
30    o pkg/seaice: add parameter that allows to scale/turn off effect of seaice
31      on wind stress (SEAICEstressFactor defaults to 1.)
32    o Total number of Timers is finite (<=40): comment out 2 non-essential one
33      in the_main_loop.F to avoid Pb (e.g., when running fizhi test)
34    o vector_invariant: fix highOrderVorticity(=4.th.Order) advection
35      on CS-grid: no longer loosing mass.
36    o exf & curvilinear-grid: no longer modify longitude xC & xG.
37    o pkg/ggl90: fix sloppy output and fix a bug
38    o pkg/seaice: added SEAICEuseEVPpickup parameter
39      - Set to false in order to start EVP solver with
40        non-EVP pickup files when using SEAICEuseEVP
41      - fix sign error in diffusion in seaice_calc_rhs
42    
43    checkpoint58h_post
44    * Modifications for bottom topography control
45      o replace hFacC by _hFacC at various places
46      o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL
47      o add non-self-adjoint cg2d_nsa
48      o update autodiff support routines
49      o re-initialise hfac after ctrl_depth_ini
50      o works for 5x5 box, doesnt work for global_ocean.90x40x15
51    * Adding verification for 5x5 box (4-layer) bottom topography control
52    
53    checkpoint58g_post
54    o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g.,
55       used for mean seasonal cycle, mean diurnal cycle); add an example
56       in verification/global_ocean.cs32x15/input.thsice/data.diagnostics
57    o pkg/ggl90:
58      - add parameter (minimum surface kinetic energy)
59      - fix bug (avoiding division by zero)
60    o couple pkg/thsice to pkg/seaice:
61      - modify advection in seaice to accomodate new scalar fields to be advected
62      - only muliDimAdection scheme work with seaice/thsice
63      - mapping of thsice-variables to seaice-variables, back and forth
64      - does not break the verification experiments, but does not give the
65        desired results either
66    o pkg/seaice
67      - make (default) second order advection a bit less confusing?
68    
69    checkpoint58f_post
70    o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice
71      to pkg/seaice):
72      - new routines thsice_map_exf and thsice_get_exf provide the interface
73      - add an additional formal parameter to thsice_solve4temp
74    o pkg/exf:
75      - add new fields wspeed, snowprecip (to be able to couple to thsice)
76      - correct Stefan-Boltzmann constant
77      - new parameter for longwave surface emittance
78      - separate some stuff from exf_bulkformulae into new routines  
79        exf_radiation, exf_wind
80      - add new parameters and constants: longwave emissivity for ocean, ice
81        and snow, evaporation parameters over ice
82      - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute
83        either wind from stress or stress from wind
84    o pkg/thSIce:
85    - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F
86    - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
87       and THSICE_CALC_THICKN
88    - for now, call to THSICE_GET_BULKF remains inside i,j loops.
89    - add CPP option: ALLOW_DBUG_THSICE and header file THSICE_DEBUG.h
90      to make debugging easier.
91    - affects results (@ truncation level) of global_ocean.cs32x15.thsice: update output
92    o pkg/bulk_force:
93      - clean-up comments and parameters ;
94      - add new Bulk-Formulae from Large and Yeager, 2004, NCAR/TN-460+STR ;
95    o fix bug in aim+thsice albedo: snow & ice thickness arguments were switched;
96      generate new output for test-experiment: aim.5l_cs.thSI
97    o results_ad : rename "output.txt_adm" to "output_adm.txt" and change
98      testreport accordingly
99    
100    checkpoint58e_post
101    o SEAICE_CGRID adjoint done
102    o R_STAR adjoint implemented.
103      * Seems to just work (based on global_ocean.90x40x15/code_ad_nlfs/ )
104      * need to sort out init. of h0facc, etc.
105    o Make pkg/profile fully independent of ecco,cost, etc. stuff
106      to be able to use it in pure forward.
107    
108    checkpoint58d_post
109    o upgrade simple test-experiment to tutorial example:
110     step.1: duplicate the experiment and (step.2) will remove the old copy.
111      tutorial_barotropic_gyre      <- copy of exp0     (R1:barotropic_gyre_in_a_box)
112      tutorial_baroclinic_gyre      <- copy of exp1     (R1:baroclinic_gyre_on_a_sphere)
113      tutorial_global_oce_latlon    <- empty for now    (R1:global_ocean_circulation)
114      tutorial_global_oce_biogeo    <- copy of dic_example
115      tutorial_deep_convection      <- almost like exp5 (R1:nonhydrostatic_deep_convection)
116      tutorial_plume_on_slope       <- copy of plume_on_slope
117      tutorial_tracer_adjsens       <- copy of carbon   (R1:tracer_adjoint_sensitivity)
118      tutorial_global_oce_optim     <- empty for now (David ?)
119      tutorial_global_oce_in_p      <- copy of global_ocean_pressure
120     some tutorials (R1) were already checked-in under tutorial_examples in release1_branch
121    o correct a sign problem in cost_scat.F
122    o obcs and ptracers: fix boundary conditions for advections schemes
123      with larger stencil
124    o thsice adjoint: start
125    o mom_vecinv: add ISOTROPIC_COS_SCALING flags to mom_vi_hdissip for
126      completeness
127    o mom_fluxform: fixing the mutual use of ISOTROPIC_COS_SCALING
128      and COSINEMETH_III, add comments in default CPP_OPTIONS.h
129    o ptracers adjoint:
130      * avoid extensive recomputatations
131      * fix missing re-init. of gptr (missed by TAF)
132    o obcs: add a flag (OBCSprintDiags, defaults is true) that allows
133      me to turn off the excessive output to STDOUT that this package produces
134    o move NH metric terms & 3.D Coriolis S/R to pkg/mom_common
135      and add those terms in Vector-Invariant formulation.
136    o in ctrl pkg, if ALLOW_CAL, use monthly mean controls
137      if the control period (xx_hfluxperiod etc) is 0
138    o in profiles pkg, clean routines and fix details
139    o in ecco pkg, reading ssh data:
140      fix problem in case the model does not start at iter0=0
141    o fix mnc-pickup/restart for ptracers
142    o new package prifiles:
143      code to compute profile-based cost by Gael Forget
144      (modifs in ecco, ctrl, autodiff)
145    o Benign bug fix in initialization (spotted by M. Mazloff) of
146      ctrl_set_globfld_xz.F ctrl_set_globfld_yz.F
147    
148    checkpoint58c_post
149    o adjoint: finish NLFS adjoint and provide reference output in
150      verification/global_ocean.90x40x15/results_ad_nlfs
151    o seaice: add an EVP solver following Hunke and Dukowicz (1997) and the
152      documentation of CICE. Turn on by defining SEAICE_ALLOW_EVP in
153      SEAICE_OPTIONS.h and SEAICEuseEVP=.true. in data.seaice. Works only
154      with SEAICE_CGRID defined.
155    o move calendarDumps from "data" to "data.cal" and clean-up the code
156      with a simple call to pkg/cal S/R: CAL_TIME2WRITE
157    o add useEXF & useCAL flags (for now, set in hard-coded way)
158    o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum
159      (were missing in NH mode, and wrong in quasihydrostatic mode).
160      waiting for Chris updated version of calc_gw to add those CALLs.
161    o fix bug in quasihydrostatic S/R ;
162      add a test for this option: global_ocean.90x40x15.qshyd
163    o new S/R "SET_PARMS": set parameters that might depend on the use of some pkgs.
164      (called from INITIALISE_FIXED, after INI_PARMS & PACKAGES_READPARAMS)
165    o add on/off flag useOffLine for package OFFLINE
166    o seaice:
167      - modify advection so that it works also on the C-grid
168      - extend loop ranges in seaice_lsr and seaice_dynsolver; fixes
169        problem in multi-tile runs with C-grid
170      - add flags for clipping ice velocities and/or masking solver forcing
171      - fix drag (ocean on ice) formulation and a bug that caused noise in the
172        C-grid solver
173      - added a few comments to seaice_diffusion.F
174      - separate C-grid and B-grid versions more cleanly (UVM and seaiceMaskU/V
175        are now exclusive)
176      - add a new ocean-ice stress coupling method (Hibler and Bryan, 1987) which
177        required re-ordering the code a little:
178       + make DAIRN global variable (defined in SEAICE)
179       + move computation of the viscosities eta and zeta into a new separate
180         routine (because I need to recompute them in seaice_ocean_stress.F)
181    
182    checkpoint58b_post
183    o AIM+thSIce: fix sign of Short-Wave through the Ice ;
184      update output.txt of exp. aim.5l_cs.thSI
185    o various mnc cleanups and improvements:
186      + shrink lookup tables by factor of ~4
187      + better error reporting when running out of lookup space
188      + able to handle longer path/file names (up to 500 chars)
189    o adjoint:
190      - Another overhaul of store dirs. for NLFS to eliminate  "hidden" recomputations.
191      - TBD: "hidden" mom_vecinv recomp. in dynamics
192    o change forcing_In_AB to affects both T,S forcing and Momentum forcing
193     (allow to differentiate between forcing components using new integer flags:
194      momForcingOutAB=1/0 & tracForcingOutAB=1/0)
195     and add new flag to put Dissipation tendency out of Adams-Bashforth.
196    o ecco
197      - enable trend removal from SSH anomaly obs.
198    o adjoint
199      - a fix for PmEpR when #undef EXACT_CONSERV
200      - fix of "hidden" recomp. in thermodynamics (no TAF warnings)
201      - try to fix "hidden" recomp. in forward_step for NLFS
202        (NLFS seems broken sometimes after I checked it in)
203    o seaice:
204     - add c-grid version of the dynamic solver:
205       + three new routines that are the c-grid substitute lsr, dynsolver
206         and ostres
207       + put a few fields that were local to dynsolver into global common
208         blocks, so that I can move the computation of stresses etc into
209         seaice_lsr (saves coding but may break the adjoint).
210     - replace more hardwired parameters by runtime parameters
211     - add ice masks that mask the rhs of the implicit solvers where there
212       is no ice (commented out in seaice_dynsolver, because i am not sure
213       if this works properly), eventually this should replace the clipping
214       of ice velocities in seaice_dynsolver to +/-40cm/s.
215    o remove the BUILD_INFO.h include from CPP_EEOPTIONS.h and explicitly
216      include it only where its needed
217    o move balancing of fluxes before the call of external_forcing_surf
218    o seaice:
219      - correct units of turning angles (now they are really in degrees)
220      - move computation of GWATX/Y out of main routine into dynsolver
221      - initialize GWATX/Y in seaice_init
222    o Apply mask on Fresh-Water flux (needed for SSH forcing).
223      update output.txt of exp. global_ocean_ebm & cpl_aim+ocn (affects cg2d residual)
224    o seaice: add runtime flags for turning angles (default to zero)
225    o Adding runtime parameter to exf/, ctrl/, to remove on-the-fly global mean
226      and trend from exf forcing and ctrl control adjustments
227    o fix variable aliasing in gad_calc_rhs that cannot be handled by TAF
228      (since checkpoint57x_post)
229    o change the default rotation period to 86164.s = the Earth rotation
230    o 1rst implementation of Implicit IGW using the 3-D solver (use3Dsolver=T)
231      and based on a reference stratification. Tested within hs94.cs-32x32x5.
232    o seaice advection: add code for choosing between the default (2nd order
233      central differences) and multiDim advection schemes provided by
234      pkg/generic_advdiff
235    o seaice:
236      - removed all references to SEAICE_GRID.h fields from
237        dynsolver, advect, diffus, lsr, without changing the results of lab_sea
238        (cubed-sphere configuration will change a little)
239      - grid computations in seaice_init are obsolete now.
240      - cleaned up code a little so that is easier to read (hopefully).
241      - added new (better?) discretizations of default advection and diffusion
242        (turn on with SEAICEuseFluxForm)
243      - replace 1 in 3d global fields by kSurface in growth.F
244      
245    checkpoint58a_post
246    o seaice:
247      - bug fix in advect.F
248    o shelfice:
249      - separate shelfice load anomaly from pload (breaks with time
250        dependent forcing), => introduce constant field shelficeLoadAnomaly.
251        Its default is 0., but it may be computed more cleverly from (unknown)
252        t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be
253        done offline. A good approximation of the pressure load anomaly is
254        necessary to avoid large initial adjustment processes underneath
255        deep-reaching shelfice.
256      - small fix in ISOMIP shelfice_thermodynamics
257      - add more sophisticated thermodynamics of Hellmer (1989), this is
258        now the default
259      - give a few constants more intuitive names
260    o add code to balance EmPmP and Qnet at the end of do_ocean_physics. Useful
261      if bulk formulae are used in long integration (especially EmPmR). Turn
262      on with balanceEmPmR = .true. or balanceQnet = .true. in data, PARM01
263      if balancePrintMean, the imbalance that is substracted is printed to
264      STDOUT.
265    o fix bug (typo) in obcs_apply_eta.F
266    o add a new package shelfice which enables us to model the circulation
267      underneath shelf-ice with draughts of hundreds of meters.
268     - works
269     - to do: + include improved thermodynamics
270              + check whether kSurfC (from model/inc/SURFACE.h) can be used
271                instead of new field kTopC
272              + can we use topoFile, Ro_surf and existing code in ini_depth.F
273                instead of new field R_shelfIce and new code in ini_depth.F
274                and ini_mask_etc.F?
275              + adjust vertical mixing schemes?
276    o seaice pkg:
277     - add a cpp-flag to include a simple formula for a salinity dependent
278       freezing point of sea water at the surface
279     - change the contents of SEAICE_TEST_ICE_STRESS_1 so that zonal and
280       meridional stresses are now different (and hopefully correct)
281    o AIM pkg: change threshold on large-scale condensation to conserve Heat.
282       update results of aim.5l_LatLon test ; fix title & units of AIM diagnostics
283       and  change 3 diagnostics names (OSR,OSRCLR,KM -> TSR,TSRCLR,DRAG)
284    o pkg/diagnostics: add options and parameters for regional-statistics
285       diagnostics ; define regions by reading a region-mask from a file
286       (might add other options later)
287    o pkg/bulk_force:
288     - add option and parameters to use AIM surface-flux formulae.
289     - Change loading part: S/R BULKF_FIELDS_LOAD only take care of bulkf_fields ;
290       others forcing fields (defined in PARM05, parameter file "data") are loaded
291       from S/R EXTERNAL_FIELDS_LOAD, as usually (with useBulkforce = T or F).
292     - initialise all bulkf_fields in bulkf_init.F ; do in-lining of exf_bulkcdn.F
293     - use the right EXCH call for uwind,vwind (to work on CS-grid).
294     - re-arrange header files (move parameters from BULKF.h to BULKF_PARAMS.h)
295       and parameters (note: calcWindStress replaces .NOT.readwindstress).
296     - cleaner interface with pkg/thSIce (new S/R THSICE_GET_PRECIP).
297    
298    checkpoint58
299  o add "--embed-source" option to genmake2 which, when the supporting  o add "--embed-source" option to genmake2 which, when the supporting
300    tools can be compiled (as determined by genmake2) will turn on the    tools can be compiled (as determined by genmake2) will turn on the
301    embed_files package which then embeds the entire MITgcm source code    embed_files package which then embeds the entire MITgcm source code

Legend:
Removed from v.1.598  
changed lines
  Added in v.1.686

  ViewVC Help
Powered by ViewVC 1.1.22