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revision 1.298 by heimbach, Wed May 19 20:38:53 2004 UTC revision 1.345 by heimbach, Thu Sep 16 22:25:23 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint54f_post
7    o in verification/carbin/ remove experiment related to
8      ALLOW_PASSIVE_TRACER (array tr1 etc)
9      code_ad/ input_ad/ results_ad
10    
11    o add two new packages
12      - ggl90, TKE-model of Gaspar et al. (1990), Blanke+Delecluse (1993)
13        + subject to optimization (memory)
14      - opps, OPPS (ocean penetrative plume scheme) of Paluszkiewicz+Romea (1997)
15        + subject to reordering (many GOTOs in the original code)
16        + so far opps is called for every (i,j) point, and then operates in
17          the vertical; one may want to reorder the scheme in order operate in
18          horizontal slabs at the cost of (a lot of) memory, at least ten new 3D
19          fields)
20    o overhaul of IO so that we now have flags for MDSIO and/or MNC
21      - all verification tests compile and run with linux_ia32_g77
22      - defaults are compatible with current input files--nothing
23        should change if you were not previously using MNC
24      - MNC output has been added in numerous places (eg. timeave)
25        but there are still a few writes not yet do-able with MNC
26        (this is in progress)
27      - flags now allow for either/or/both use of MDSIO and MNC and
28        documentation will soon follow
29      - numerous small formatting cleanups for ProTeX
30    o add version info (via BUILD_INFO.h) to MNC and stdout
31    
32    checkpoint54e_post
33    o add two new packages
34      - pp81 (Packanowski and Philander, 1981), Richardson number and
35        stratification dependent mixing
36      - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
37      - these scheme operate in a similar manner as KPP (without ghat, of
38        course), however there is only one diffusivity that is used for both
39        temperature and salinity (and passive tracers)ç
40    o add offline package
41    o add "verification/dic_example" which contains a dic-gchem-ptracer setup
42      provided by Stephanie Dutkiewicz
43    o genmake2: add ability to search for C compilers and cleanup test output
44      - fixes recent SX-6 problems and should help with others (eg. HP-UX)
45    
46    checkpoint54d_post
47    o data.diagnostics: if levels() is unspecified then ALL levels are diagnosed
48    o bug fix in pkg/cal/cal_addtime.F for TheCalendar='model' day count is wrong,
49      leading to additional shift by 5 days each year of integration
50       (i.e. leading to considerable offset over the years)
51    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
52    o start with no AB and no initial filtering (staggerTimeStep):
53      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
54    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
55      (external loading & cpl import/export stay in forward_step.F)
56    o update coupling interface to work with new staggerTimeStep
57    o change MDSIO ptracers_pickup.
58    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
59    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
60    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
61    
62    checkpoint54c_post
63    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
64      this affects (truncation error) output.txt of test-exp:
65       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
66    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
67    o change Qnet to always be the net heat flux, (+upward).
68      affects (truncation error) output of natl_box exp.: updated
69    o define the max number of passive tracers in PTRACERS_SIZE.h
70    o start to test mnc routinely in exp0
71    o add sea-ice loading (sIceLoad) as a new forcing field.
72    
73    checkpoint54b_post
74    o add testreport "-j JOBS" option for parallel builds (tested and pretty
75       impressive on Altix and Opteron systems)
76    o diagnostics can now write NetCDF files through the mnc package
77    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
78    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
79    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
80      affects (truncation error) output of lab_sea & natl_box exp.: updated
81    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
82    
83    checkpoint54a_post
84    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
85    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
86    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
87    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
88      + internal_wave (shift in writing cg2d_ini_res)
89    checkpoint54a_pre
90    
91    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
92      - modified verification/lab_sea and natl_box_adjoint accordingly
93    
94    checkpoint54
95    checkpoint53g_post
96    o prepare splitting of thermodynamics: store convect.counter in common block
97    o store d.etaH/dt (instead of Div.hV) in common ; affects (truncation error)
98      output of: global_ocean.cs32x15, global_ocean_pressure & internal_wave
99    o cnh's modifs to gad_advection.F for cube-sphere multi-dim advection
100    o new parameter "nShapS": allow to treat differently S from T (nShapT)
101    o separate Vert.Advec.Scheme from horizontal Advec.Scheme (T & S)
102    o restore adjointability
103    
104    checkpoint53f_post
105    o modifications that affect AIM experiment results (update output.txt):
106      - no advection of S at top interface Nr (pkg/generic_advdiff)
107      - air surf. temp: use lower value between T0 & T1 (phy_suflux_prep.F)
108    o AIM pkg:
109      - include stability function into surf.Flux derivative relative to Tsurf
110      - calculate clear-sky radiation & surface temp. change (for diagnostics)
111    
112    checkpoint53e_post
113    o merged cylindrical coord configuration
114    o added rotating_tank experiment
115    checkpoint53e_pre
116    
117    checkpoint53d_post
118    o faulks upgraded: re-generate output.txt that have changed:
119       global_ocean.cs32x15(.thsice), global_ocean_ebm, lab_sea, natl_box
120    o Added Bryan and Lewis, 1979, vertical diffusivity profile
121    o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing.
122    o added Sadourny discretization of Coriolis
123      - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
124      - re-enabled use of omega3 (useAbsVorticity)
125    o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
126      vector-invariant equations
127      - note: does *NOT* yet use same variable visc. for no-slip BC's.
128    o recoded the lateral boundary conditions for non-hydrostatic w, this time
129      hopefully without new bugs
130      - still to do: biharmonic friction for non-hydrostatic w
131    o bug fix for mom_*_sidedrag: rA -> rAs,rAw
132    o regenerated output for global_ocean_ebm (using -ieee)
133    o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
134      of mom_common/
135      - simple re-arrangement of instructions within computing loop
136    checkpoint53d_pre
137    
138    checkpoint53c_post
139    o new version of coupler for AIM+thSIce and Ocean models
140     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
141     - land: change Evaporation of snow
142     - aim with thSIce: fix bug in snow-precip.
143  o changes to calc_gw.F  o changes to calc_gw.F
144   - bug fix for w^2 term near the bottom boundary   - bug fix for w^2 term near the bottom boundary
145   - (hopefully) improve the lateral slip boundary condtions for use with   - (hopefully) improve the lateral slip boundary condtions for use with
# Line 11  o changes to calc_gw.F Line 148  o changes to calc_gw.F
148      and plume on slope), change the lateral boundary condition from half slip      and plume on slope), change the lateral boundary condition from half slip
149      to the value of no_slip_sides      to the value of no_slip_sides
150  o ebm package wasnt quite up to the parallel task. Fixed that.  o ebm package wasnt quite up to the parallel task. Fixed that.
151    o Adjoint of EBM package + verification
152      * TLM OK
153      * ADM not sufficient accuracy yet (needs further testing)
154    
155  checkpoint53b_post  checkpoint53b_post
156  o Commiting new energy balance model to repository  o Commiting new energy balance model to repository

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