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revision 1.968 by mlosch, Wed Mar 26 10:10:05 2008 UTC revision 1.986 by jmc, Mon May 5 23:16:00 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/mom_vecinv: Add energy & enstrophy conserving scheme (selectVortScheme=3)
8       (from Sadourny, described by Burridge & Haseler, ECMWF Rep.4, 1977)
9    o Refresh tutorial_global_oce_biogeo, notably:
10      - change bathymetry (put back seamounts in ACC, use hFacs)
11      - change EOS (POLY3 --> JMD95Z)
12      - use Bryan-Lewis vertical diffusivity
13      - use multidimensional advection
14      - remove old virtual virtual in dic pkg, now done through ptracer pkg
15      - change a couple of parameters in dic pkg
16    o pkg/ctrl: change formula in adctrl_bound.F and add a parameter to ctrl_map_ini_gen.F
17    o pkg/obcs: change default to OBCSfixTopo = .true.,
18      - set OBCSfixTopo=.false. in exp4/input/data.obcs to reproduce old result
19      - replace "debugMode" with "debugLevel .GE. debLevB"
20    o implementation of TAF directives for gchem,cfc,dic
21    o remove "exp5" (replaced by tutorial_deep_convection).
22    o pkg/obcs: add code to fix topography gradients normal to open boundaries;
23      this requires computing the index fields OB_Jn/Js/Ie/Iw in obcs_readparms;
24      the code can be turned on by setting OBCSfixTopo = .true. in data.obcs
25      --> changes results in exp4, seaice_obcs
26    o tutorial_deep_convection :
27      update the set-up and increase resolution and domain size ; start
28      from pseudo initial conditions = output at t=120mn in order to see
29      something happening when running testreport.
30    o pkg/seaice: add os7mp as an advection scheme
31                  add check for advection schemes
32                  add a flag for restoring T and S underneath sea ice
33    o pkg/my82: add netcdf-support and diagnostics
34    o thsice pkg:
35      - Now hsMax limits snow height by turning it into ice following
36        flooding scheme (and now conserving energy)
37      - Slight rewriting of the formula in thsice_calc_thick.F
38      - Parameter rhowi eliminated to be replaced by floodFac = (rhosw-rhoi)/rhos
39      --> changes results of global_ocean.cs32x15.icedyn and global_ocean.cs32x15.thsice
40    
41    checkpoint59p
42    o gchem / dic / cfc :
43      - add useDIC, useCFC , read from "data.gchem" (& hold in GCHEM.h);
44      - add new parameter files: "data.dic" & "data.cfc" ;
45      - various re-arrangement in initialisation & header file ;
46      - fix tutorial_global_oce_biogeo for multi-threaded test.
47    o pkg/dic: test for "pickup_dic" file when restarting ;
48      if no pickup-file, can restart with a re-initialised pH (same as it did
49      before) providing pickupStrictlyMatch is set to False.
50    o change argument list of S/R PTRACERS_WRITE_PICKUP & MYPACKAGE_WRITE_PICKUP
51      + fix call to S/R GGL90_WRITE_PICKUP & DIC_WRITE_PICKUP
52    o add a "warning" (to Error msg file) when an Active Tracer is not using AB-2
53      and staggerTimeStep is off (needed for stability of Internal-wave dynamics).
54    o move out of PARAMS.h & data the last pieces of old-ptracer code: tauTr1ClimRelax,
55     & lambdaTr1ClimRelax ; put those 2 params in PTRACERS_PARAMS.h & data.ptracers
56       (note: not clear to me what lambdaTr1ClimRelax is still used for ...)
57    o pkg/mom_vecinv: - new parameter "selectVortScheme" to select which
58       scheme to use for vorticty-term ;
59     - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F
60       (with default selectVortScheme, return to original discretisation)
61     - remove weird combination (e.g.: upwindVorticity & highOrderVorticity)
62  o pkg/seaice: add a line to the summary to indicate grid type (B/C)  o pkg/seaice: add a line to the summary to indicate grid type (B/C)
63  o in mom_calc_visc, fix average value of viscAh_W & viscA4_W next to the  o in mom_calc_visc, fix average value of viscAh_W & viscA4_W next to the
64    bottom ; only used with variable horizontal viscosity and non-hydrostatic.    bottom ; only used with variable horizontal viscosity and non-hydrostatic.

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