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revision 1.1 by adcroft, Tue Mar 13 15:35:45 2001 UTC revision 1.2 by adcroft, Tue May 29 14:01:35 2001 UTC
# Line 0  Line 1 
1    Change log for branch "pre38".
3     o cosine(latitude) scaling of viscosity and diffusion
4       - moved declaration of "cosFac" from calc_mom_rhs.F to GRID.h
5       - now calculated in ini_spherical_grid.F  (set to 1 in ini_cartesian_grid.F)
6       - "Method III" (preferred) available for bi-harmonic term
7       - an-isotropic (preferred) scaling available
8       - added scaling for diffusion (same features as for viscosity above)
9       x thought for the future: lateral GM/Redi fluxes are currently scaled.
10         If we scale them we would have to scale the other tensor components
11         in order to retain the adiabatic property of scheme.
12     o combined initializations of G's and other time-stepping arrays
13       - created ini_garrays.F to initialize G's to zero
14       - combined uVel + vVel initialization into ini_vels.F
15       - deleted ini_uvel.F + ini_vvel.F
16       - removed ini_gw.F since no longer necessary
17     o re-arranged order of arrays in /GRID_R/ in GRID.h
18       g77 suddenly started complaining about padding. Odd but SGI concurred!
19     o fixed CPP_EEOPTIONS.h in hs94.128x64x5
20     o cg2d: added CPP flag for using "regular" overlaps instead of Olx=Oly=1
21     o added inheritence of -disable option to package sub-directories
22     o testscript has -skip option and puts full output into output.txt
23     o added pkg/mom_fluxform: conservative form of momentum equations
24       - *should* produce identical results to original calc_mom_rhs.F
25     o added pkg/mom_vecinv: vectgor invariant form of momentum equations
26       - no-slip side conditions not implemented. Don't try to use them!
27     o define separatetly surface and bottom position - set maskC as 3D global array
28     o modify Surface correction term to deal with topography in Atmosphere
29     o prepare implementation of non-Linear Free Surface:
30       - add parameters and CPP_options for non-Linear Free Surface
31       - move etaNm1 to main common block
32     o allow to re-compute eta to conserve exactly the total volume.
33     o added fCoriG to PARAMS.h, ini_cori.F, FCORI_MACROS.h
34       - needed for VI momentum equations which are broken without.
35     o CG2D: allow to switch-off RHS normalisation setting Residual_Target in W_unit
37     O Many changes appear to be missing here...
39     o tagging end of branch with "pre38-close"
40       Merging this branch into "HEAD" on May 21, '01.

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