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revision 1.295 by heimbach, Fri May 14 21:04:01 2004 UTC revision 1.335 by jmc, Tue Jul 27 00:44:10 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
7    o start with no AB and no initial filtering (staggerTimeStep):
8      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
9    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
10      (external loading & cpl import/export stay in forward_step.F)
11    o update coupling interface to work with new staggerTimeStep
12    o change MDSIO ptracers_pickup.
13    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
14    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
15    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
16    
17    checkpoint54c_post
18    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
19      this affects (truncation error) output.txt of test-exp:
20       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
21    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
22    o change Qnet to always be the net heat flux, (+upward).
23      affects (truncation error) output of natl_box exp.: updated
24    o define the max number of passive tracers in PTRACERS_SIZE.h
25    o start to test mnc routinely in exp0
26    o add sea-ice loading (sIceLoad) as a new forcing field.
27    
28    checkpoint54b_post
29    o add testreport "-j JOBS" option for parallel builds (tested and pretty
30       impressive on Altix and Opteron systems)
31    o diagnostics can now write NetCDF files through the mnc package
32    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
33    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
34    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
35      affects (truncation error) output of lab_sea & natl_box exp.: updated
36    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
37    
38    checkpoint54a_post
39    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
40    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
41    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
42    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
43      + internal_wave (shift in writing cg2d_ini_res)
44    checkpoint54a_pre
45    
46    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
47      - modified verification/lab_sea and natl_box_adjoint accordingly
48    
49    checkpoint54
50    checkpoint53g_post
51    o prepare splitting of thermodynamics: store convect.counter in common block
52    o store d.etaH/dt (instead of Div.hV) in common ; affects (truncation error)
53      output of: global_ocean.cs32x15, global_ocean_pressure & internal_wave
54    o cnh's modifs to gad_advection.F for cube-sphere multi-dim advection
55    o new parameter "nShapS": allow to treat differently S from T (nShapT)
56    o separate Vert.Advec.Scheme from horizontal Advec.Scheme (T & S)
57    o restore adjointability
58    
59    checkpoint53f_post
60    o modifications that affect AIM experiment results (update output.txt):
61      - no advection of S at top interface Nr (pkg/generic_advdiff)
62      - air surf. temp: use lower value between T0 & T1 (phy_suflux_prep.F)
63    o AIM pkg:
64      - include stability function into surf.Flux derivative relative to Tsurf
65      - calculate clear-sky radiation & surface temp. change (for diagnostics)
66    
67    checkpoint53e_post
68    o merged cylindrical coord configuration
69    o added rotating_tank experiment
70    checkpoint53e_pre
71    
72    checkpoint53d_post
73    o faulks upgraded: re-generate output.txt that have changed:
74       global_ocean.cs32x15(.thsice), global_ocean_ebm, lab_sea, natl_box
75    o Added Bryan and Lewis, 1979, vertical diffusivity profile
76    o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing.
77    o added Sadourny discretization of Coriolis
78      - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
79      - re-enabled use of omega3 (useAbsVorticity)
80    o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
81      vector-invariant equations
82      - note: does *NOT* yet use same variable visc. for no-slip BC's.
83    o recoded the lateral boundary conditions for non-hydrostatic w, this time
84      hopefully without new bugs
85      - still to do: biharmonic friction for non-hydrostatic w
86    o bug fix for mom_*_sidedrag: rA -> rAs,rAw
87    o regenerated output for global_ocean_ebm (using -ieee)
88    o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
89      of mom_common/
90      - simple re-arrangement of instructions within computing loop
91    checkpoint53d_pre
92    
93    checkpoint53c_post
94    o new version of coupler for AIM+thSIce and Ocean models
95     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
96     - land: change Evaporation of snow
97     - aim with thSIce: fix bug in snow-precip.
98    o changes to calc_gw.F
99     - bug fix for w^2 term near the bottom boundary
100     - (hopefully) improve the lateral slip boundary condtions for use with
101        partial/looped cells
102      - because the bug fix changes two verification experiments anyway (exp5
103        and plume on slope), change the lateral boundary condition from half slip
104        to the value of no_slip_sides
105    o ebm package wasnt quite up to the parallel task. Fixed that.
106    o Adjoint of EBM package + verification
107      * TLM OK
108      * ADM not sufficient accuracy yet (needs further testing)
109    
110    checkpoint53b_post
111    o Commiting new energy balance model to repository
112      * package is pkg/ebm
113      * verif. is verification/global_ocean_ebm
114      * references are in ebm_driver.F
115    C      * X. Wang, P. Stone and J. Marotzke, 1999:
116    C        Global thermohaline circulation. Part I:
117    C        Sensitivity to atmospheric moisture transport.
118    C        J. Climate 12(1), 71-82
119    C      * X. Wang, P. Stone and J. Marotzke, 1999:
120    C        Global thermohaline circulation. Part II:
121    C        Sensitivity with interactive transport.
122    C        J. Climate 12(1), 83-91
123    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
124    C        Destabilization of the thermohaline circulation
125    C        by atmospheric eddy transports.
126    C        J. Climate 7(12), 1870-1882
127    o Will need long integration testing.
128  checkpoint53b_pre  checkpoint53b_pre
129    
130  o created pkg/mom_common in preparation for variable viscosity code  o created pkg/mom_common in preparation for variable viscosity code

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