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revision 1.1180 by jmc, Mon Oct 19 23:15:15 2009 UTC revision 1.1193 by mlosch, Fri Nov 13 08:09:30 2009 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o add CPP-flag (in mom_calc_visc.F) and TAF directive (in gmredi_slope_limit)
8      to improve vectorization of adjoint code on TARGET_NEC_SX
9    o verification/vermix:
10      - change vermix to a more "classical" 1d column with high vertical reoslution,
11        seasonal heat flux forcing and constant wind forcing --> update outputs
12    o pkg/seaice
13     - fix diagnostics of principal stress components for EVP
14     - add optional diagnostics of non-linear convergence for LSOR solver
15     - make maximum zeta a runtime parameter
16    o model/src (3-d solver):
17      Undo modif from Dec 12, 2005 (solve_for_pressure.F cvs version v.49),
18       which consisted in removing the Surf. Non-Hydrostatic pressure from the
19       whole column and adding it to Eta (inspired from Casualli, 1999):
20       Only affects 3-D solver initial guess and only if using ExactConserv,
21       but tests did show a degradation of solver convergence. For this reason,
22       decide to disable this piece of code.
23       to recover previous version, just set zeroPsNH = exactConserv (line 78).
24      Update output of exp. global_ocean.cs32x15.viscA4 & hs94.cs-32x32x5.impIGW
25    o pkg/ggl90:
26     - fix previous modif (unfortunatly has not been documented here).
27    o pkg/seaice/autodiff:
28     - add CPP flag to include clipping of zeta in EVP code;
29       although clipping of zeta is not necessary for EVP and not recommended
30       it was done by default, now clipping is disabled by default
31     - modify computation and store zetaC/Z in seaice_evp for TAF
32     - add CPP-flag SEAICE_ALLOW_CLIPVELS (undefined by default)
33     - change seaice_calc_viscosities/strainrates for better
34       vectorization after AD by TAF
35     - rearrange common blocks in SEAICE.h once again for easier dumps of
36       adjoint output, adjust adcommon.h and g_common.h
37     - change flux form of default advection scheme for better vectorization
38       of adjoint code
39     - modify lab_sea/input.lsr to test the flux form of default advection
40       scheme
41    o autodiff: fix seaice fields in g_common.h (left over from 3 to 1 level
42      transition in checkpoint61r)
43    
44  checkpoint61x  checkpoint61x
45  o adjoint: adding two new verification experiments  o adjoint: adding two new verification experiments
46    * tutorial_global_biogeo: an online dic sensitivity experiment    * tutorial_global_biogeo: an online dic sensitivity experiment

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