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revision 1.356 by mlosch, Mon Sep 27 08:02:05 2004 UTC revision 1.410 by heimbach, Fri Dec 10 20:17:38 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint57a_post
7    o this set of changes restores TAMC compatibility
8      tested for global_ocean.90x40x15 adjoint on trough
9      (what a pain)
10    
11    checkpoint57a_pre
12    o some modifs in tools/build_options for sunos
13    o call ctrl_pack for ctrl at end for optimcycle=0
14    
15    checkpoint57
16    o add horizontal bi-harmonic viscosity for vertical velocity
17      - new parameter viscA4W (defaults to viscA4)
18      - affects only non-hydrostatic code
19      - to be done: no-slip lateral boundary conditions
20    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
21    o implement Implicit Vertical advection for pTracers
22    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
23      (implemented also for implicit vertical diffusion & advection)
24    o OBCS: extend application of tracer open boundary conditions
25      to a strip beyond the boundary of width Olx/Oly
26    o add call monitor to TAF set of required calls (flow directives)
27      and include in natl_box_adjoint
28    o untangle a few ifdefs related to cost, ctrl, autodiff
29      untangel a few ALLOW_ECCO_OPTIMIZATION
30    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
31      (theta2, salt2 in ecco_cost_weights)
32    
33    checkpoint56c_post
34    o OBCS as control variables
35      - update ctrl_ad_diff.list, obcs_ad_diff.list
36      - remove balance of obcs controls from default
37      - fix index bug nobcs in ctrl_init
38      - fix dummy fields filen in ctrl_pack
39      - add dummy weights for obcs
40    o lsopt: comment out fort.94 output
41    o optim:
42      - remove unnecessary header files
43      - adjusted namelists
44      - add xerbla.F to Makefile
45    o exf:
46      - multiple modifications of exf_check_range
47      - unit change in exf_init_runoff from [m/year] to [m/s]
48    o mdsio:
49      - i/o-vector change debugLevel from debLevA to debLevB
50    
51    checkpoint56b_post
52    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
53      is called from DO_THE_MODEL_IO
54      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
55      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
56      - clean up PTRACERS_WRITE_TIMEAVE a little
57    o add another verification experiment that tests both the cfc-pkg and
58      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
59      reactive tendencies treated inline with regular timestepping
60    o testreport previously did a lousy job of comparing small numbers, so
61      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
62      implemented in the little c-progam tmp_cmpnum.c which is embedded in
63      testreport.
64    o ptracers_monitor: bug fix for MPI
65    
66    checkpoint56a_post
67    o GCHEM: finish reorganizating the package
68      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
69        (introduces another 3D-array for each passive tracer, but only if
70        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
71        gchemTendency is not needed because the timestep is done separately)
72      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
73      - GCHEM is now---more or less cleanly---separate from PTRACERS
74      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
75        so clear to me how that should be done in a general way.
76    o CFC: improve formatting of output in CFC_ATMOS
77    o PTRACERS:
78      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
79        that ALL experiments with ptracers enable can be checked. This makes
80        GCHEM_MONITOR obsolete.
81      - include a runtime parameter PTRACERS_monitorFreq that defaults to
82        monitorFreq
83      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
84    o add PTRACERS (PTR0[1-5]) to testreport output
85    o exf_check_range:
86      * default changed to .TRUE.
87      * will check values for niter0 if debLevA, every timestep if debLevB
88      * STOP in exf_check_range if 'out of range'
89      * range chosen generous to allow for potential extema
90      TBD: a version with stricter range
91           permitted range would be runtime parameters
92    o GMredi:
93      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
94      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
95      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
96    o GCHEM:
97      - move call to GCHEM_FORCING_SEP, so that it is now called before
98        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
99      - introduced a useGCHEM runtime flag and applied it everywhere.
100      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
101        this flag is now only visible within GCHEM-pkg routines.
102      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
103        be replaced by a 3D array that is computed before thermodynamics; for
104        this, the tracer ID iTracer had to be included into the parameter list
105        of ptracers_forcing
106      - set up forward_step to call gchem_forcing, that will replace
107        gchem_forcing_int in ptracers_forcing
108      - cleaning up
109    o small cleaning of exch2: remove files that are also in eesupp/src
110    
111    checkpoint56
112    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
113    o mnc: cleanup "full" files--fixes out-of-memory problem
114    o ECCO-GODAE
115      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
116      * fully merged and updated from SIO code
117        windstress sign change affects
118        - exf_inscal_[u/v]stress
119        - sign of xx_tau[u/v] adjustments
120        - signs in cost_scat
121      * ctrl_get_gen: avoid update of tau[u/v] for first few days
122      * natl_box_adjoint updated and compressed
123      * 2-level checkpoint switch added
124        (tested in EXP. 1 of natl_box_adjoint)
125      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
126    o SVD
127      * first complete, non-hacked version for SVD calculations
128      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
129        performed via direct access files admtlm_vector.it????
130        (via ctrl_[un]pack)
131      * optimcycle is used for ARPACK iteration counter
132        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
133      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
134        and add linear transforms where necessary
135      * controls are initial/final SST, SSS (can be extended; need to check
136        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
137    o mdsio: filename info to both stderr, stdout
138    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
139      from sign change
140    
141    checkpoint55j_post
142    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
143      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
144    o add consistent build directories and .cvsignore files to verification
145    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
146    o make all subroutines 30 or less characters in length for certain older
147      compilers to work (a thorough search only turns up two routines in
148      pkg/ptracers)
149    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
150      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
151    
152    checkpoint55i_post
153    o change arrays for total vertical diffusivity (2.D if explicit,
154      3.D if implicit) ; each ptracer uses its own background value.
155    o added mnc/NetCDF output capability to ocn_compon_interf
156      - added bits to verification/cpl_aim+ocn so that it can run on
157        ITRDA and other clusters without the mpirun "-wd" option
158    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
159      configuration
160    o give MNC the ability to create additional files rather than
161      exceeding a specified file size limit "MNC_MAX_FILESIZE"
162      - the default is just less than 2GB which is a practical limit
163        on many systems
164    o Compute the non-local term using either KPP vertical diffusivity (=default)
165       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
166    
167    checkpoint55h_post
168    o add verification test "vermix"
169    o remove all the *_ioinc flags and replace with the single global
170      outputTypesInclusive flag
171    o allow to set a vertical profile of vertical diffusivity for T & S
172    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
173    o useMNC moved from data.mnc to data.pkg
174    
175    checkpoint55g_post
176    o Renaming carbon AD experiments to comply with testreport conventions
177    o Updating adjoint of Held-Suarez hs94.1x64x5
178    o Fixing directives for non-ECCO forward_step, after ECCO directives
179      have been fixed to avoid recomp. of do_oceanic_phys
180      Works well for global_ocean.90x40x15,
181      but recomp. issue remains for carbon
182    o Updating adjoint output for natl_box_adjoint after
183      pkg/ecco has been modified (see taga c55d_post)
184    
185    checkpoint55f_post
186    o rename to timeave_init_fixed
187    
188    checkpoint55e_post
189    o some delicate re-shuffle of store directives to avoid one
190      extra call of do_oceanic_physics
191      affects ecco_the_main_loop.F, do_oceanic_physics.F
192      checkpoint_lev1_directives.h
193    o NB: this may break global_ocean adjoint temporarily,
194      but it is clear how to fix it. Will do later, need this now.
195    
196    checkpoint55d_post
197    o ECCO specific cost function terms (up-to-date with 1x1 runs)
198    o ecco_cost_weights is modified to 1x1 runs
199    o modifs to allow observations to be read in as
200      single file or yearly files
201    o enable to read exf forcing fields as either
202      single file or yearly files (flag useExfYearlyFields)
203    checkpoint55d_pre
204    
205    o switch between 2-level and 3-level checkpointing
206    o add ability of MNC to write local and "partial" (eg. 2D slices where
207      the full 3D field is never actually stored) arrays to NetCDF files
208      with the correct (that is, the complete multi-dimensional) set of
209      array indicies
210      - used in mom_vecinv() to write the diagFreq output
211      - tested (demonstrated) in verification/aim.5l_cs
212    o further mnc-ification
213      - add verification/lab_sea to the list with mnc setups
214      - fix undefined mnc v-names in cd_code
215      - add kpp to mnc output (both snapshot and timeave)
216    o non-hydrostatic code
217      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
218        in calc_gw.F
219      - defaults to viscAh
220      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
221        friction or Leith) in non-hydrostatic mode, as long as there is
222        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
223    o pkg/cost
224      extend simple cost functions to treat time mean quantities
225      (T,U,V) via cost_accumulate_state from cost_tile
226    o multidimAdvection on CS-grid: implement the full 3 pass ; overlap needs to
227        be 2 times larger than the minimum size the advection scheme requires.
228        now get a perfect conservation of salt in advect_cs test-exp (updated)
229  o GGL90 (Gaspar's TKE mixed layer)  o GGL90 (Gaspar's TKE mixed layer)
230    - add horizontal diffusion of TKE, requires exchanges in    - add horizontal diffusion of TKE, requires exchanges in
231      do_fields_blocking_exchanges, horizontal diffusivity is zero by      do_fields_blocking_exchanges, horizontal diffusivity is zero by
# Line 20  o more obcs stuff Line 243  o more obcs stuff
243      for reading boundary values. This routine is called from      for reading boundary values. This routine is called from
244      obcs_prescribe_read      obcs_prescribe_read
245    - updated obcs_check    - updated obcs_check
246      - changed sponge layer relaxation parameter units for days to seconds
247      - turned off sponge layer by default
248      - changed argument list of OBCS_CALC to myTime+deltaTclock
249      - fixed about 35 bugs in obcs_external_fields_load
250    
251  checkpoint55c_post  checkpoint55c_post
252  o obcs stuff  o obcs stuff

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