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revision 1.969 by jmc, Tue Apr 1 02:06:54 2008 UTC revision 1.988 by jahn, Thu May 8 19:50:31 2008 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/ptracers: add second-order moment advection schemes (80 and 81);
8      this uses a dynamically allocated internal state data structure
9      (#define PTRACERS_ALLOW_DYN_STATE in PTRACERS_OPTIONS.h)
10      and requires a fortran 90 compiler
11    
12    checkpoint59q
13    o pkg/mom_vecinv: Add energy & enstrophy conserving scheme (selectVortScheme=3)
14       (from Sadourny, described by Burridge & Haseler, ECMWF Rep.4, 1977)
15    o Refresh tutorial_global_oce_biogeo, notably:
16      - change bathymetry (put back seamounts in ACC, use hFacs)
17      - change EOS (POLY3 --> JMD95Z)
18      - use Bryan-Lewis vertical diffusivity
19      - use multidimensional advection
20      - remove old virtual virtual in dic pkg, now done through ptracer pkg
21      - change a couple of parameters in dic pkg
22    o pkg/ctrl: change formula in adctrl_bound.F and add a parameter to ctrl_map_ini_gen.F
23    o pkg/obcs: change default to OBCSfixTopo = .true.,
24      - set OBCSfixTopo=.false. in exp4/input/data.obcs to reproduce old result
25      - replace "debugMode" with "debugLevel .GE. debLevB"
26    o implementation of TAF directives for gchem,cfc,dic
27    o remove "exp5" (replaced by tutorial_deep_convection).
28    o pkg/obcs: add code to fix topography gradients normal to open boundaries;
29      this requires computing the index fields OB_Jn/Js/Ie/Iw in obcs_readparms;
30      the code can be turned on by setting OBCSfixTopo = .true. in data.obcs
31      --> changes results in exp4, seaice_obcs
32    o tutorial_deep_convection :
33      update the set-up and increase resolution and domain size ; start
34      from pseudo initial conditions = output at t=120mn in order to see
35      something happening when running testreport.
36    o pkg/seaice: add os7mp as an advection scheme
37                  add check for advection schemes
38                  add a flag for restoring T and S underneath sea ice
39    o pkg/my82: add netcdf-support and diagnostics
40    o thsice pkg:
41      - Now hsMax limits snow height by turning it into ice following
42        flooding scheme (and now conserving energy)
43      - Slight rewriting of the formula in thsice_calc_thick.F
44      - Parameter rhowi eliminated to be replaced by floodFac = (rhosw-rhoi)/rhos
45      --> changes results of global_ocean.cs32x15.icedyn and global_ocean.cs32x15.thsice
46    
47    checkpoint59p
48    o gchem / dic / cfc :
49      - add useDIC, useCFC , read from "data.gchem" (& hold in GCHEM.h);
50      - add new parameter files: "data.dic" & "data.cfc" ;
51      - various re-arrangement in initialisation & header file ;
52      - fix tutorial_global_oce_biogeo for multi-threaded test.
53    o pkg/dic: test for "pickup_dic" file when restarting ;
54      if no pickup-file, can restart with a re-initialised pH (same as it did
55      before) providing pickupStrictlyMatch is set to False.
56    o change argument list of S/R PTRACERS_WRITE_PICKUP & MYPACKAGE_WRITE_PICKUP
57      + fix call to S/R GGL90_WRITE_PICKUP & DIC_WRITE_PICKUP
58    o add a "warning" (to Error msg file) when an Active Tracer is not using AB-2
59      and staggerTimeStep is off (needed for stability of Internal-wave dynamics).
60    o move out of PARAMS.h & data the last pieces of old-ptracer code: tauTr1ClimRelax,
61     & lambdaTr1ClimRelax ; put those 2 params in PTRACERS_PARAMS.h & data.ptracers
62       (note: not clear to me what lambdaTr1ClimRelax is still used for ...)
63  o pkg/mom_vecinv: - new parameter "selectVortScheme" to select which  o pkg/mom_vecinv: - new parameter "selectVortScheme" to select which
64     scheme to use for vorticty-term ;     scheme to use for vorticty-term ;
65   - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F   - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F

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