/[MITgcm]/MITgcm/verification/MLAdjust/README
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revision 1.2 by jmc, Thu Feb 13 00:11:03 2014 UTC revision 1.3 by jmc, Mon Mar 10 01:35:17 2014 UTC
# Line 1  Line 1 
1  Simple set-up to test flow-dependent horizontal viscosity implementation.  Simple set-up to test flow-dependent horizontal viscosity implementation.
2    
3   Domain size is 50 x 26 x 40 grid-cells,   Domain size is 50 x 26 x 40 grid-cells,
4   with uniform resolution dx=dy= 1.km , dz = 5.m   with uniform resolution dx=dy= 1.km , dz = 5.m
5    
6   Zonally re-entrant, flat bottom channel (closed by Northern Wall @ j=26)   Zonally re-entrant, flat bottom channel (closed by Northern Wall @ j=26)
7    
8   input files are real*8 (see matlab script input/gendata.m )   input files are real*8 (see matlab script input/gendata.m )
# Line 23  Simple set-up to test flow-dependent hor Line 23  Simple set-up to test flow-dependent hor
23  ----------------------------------------------------------------------------------  ----------------------------------------------------------------------------------
24   .AhStTn   | Vector-Inv. | Strain-Tens |  FullLeith   |   viscC2   |    Yes      |   .AhStTn   | Vector-Inv. | Strain-Tens |  FullLeith   |   viscC2   |    Yes      |
25  ----------------------------------------------------------------------------------  ----------------------------------------------------------------------------------
26    
27  Notes:  Notes:
28  1) Stain-Tension viscosity formulation is used when setting  1) Stain-Tension viscosity formulation is used when setting
29       useStrainTensionVisc=.TRUE.,       useStrainTensionVisc=.TRUE.,
30     and currently only available with Vector-Invariant momentum.     and currently only available with Vector-Invariant momentum.
31     Default is .False., to use Vorticity & Divergence formulation     Default is .False., to use Vorticity & Divergence formulation
32     (pkg/mom_vecinv) or Flux-Form formulation (pkg/mom_fluxform)     (pkg/mom_vecinv) or Flux-Form formulation (pkg/mom_fluxform)
33  2) test .A4FlxF (input.A4FlxF) starts from a pickup-file,  2) test .A4FlxF (input.A4FlxF) starts from a pickup-file,
34     all other test exp. start from iter0=0     all other test exp. start from iter0=0
35  3) test with Biharmonic visc. are using:  3) test with Biharmonic visc. are using:
36      viscC4leith = viscC4leithD = 1.85,      viscC4leith = viscC4leithD = 1.85,
37      viscC4smag  = 1.,      viscC4smag  = 1.,
38      viscA4GridMax = 1.,      viscA4GridMax = 1.,
39  4) test with Harmonic visc. are using:  4) test with Harmonic visc. are using:
40      viscC2leith = viscC2leithD=1.85,      viscC2leith = viscC2leithD=1.85,
41      viscC2smag  = 1.,      viscC2smag  = 1.,
42      viscAhGridMax = 1.,      viscAhGridMax = 1.,
43    
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