/[MITgcm]/MITgcm/verification/MLAdjust/input.0.leithD/data
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revision 1.3 by baylor, Tue Sep 27 13:50:28 2005 UTC revision 1.4 by baylor, Mon Oct 10 18:38:34 2005 UTC
# Line 23  Line 23 
23  # ViscAhGridMin=.01,  # ViscAhGridMin=.01,
24  # ViscA4GridMin=.01,  # ViscA4GridMin=.01,
25  # This is the standard Leith Viscosity, prop to grad(curl v_h)  # This is the standard Leith Viscosity, prop to grad(curl v_h)
26   viscC2leith=0.2,   viscC2leith=1.85,
27  # viscC4leith=0.2,  # viscC4leith=1.85,
28  # This is an additional Leith Viscosity, prop to grad(div.v_h)  # This is an additional Leith Viscosity, prop to grad(div.v_h)
29  # It traps instabilities that have no signal in grad(curl v_h)  # It traps instabilities that have no signal in grad(curl v_h)
30   viscC2leithD=0.2,   viscC2leithD=1.85,
31  # viscC4leithD=0.2,  # viscC4leithD=1.85,
32  # This is harmonic Smagorinsky Coefficient  # This is harmonic Smagorinsky Coefficient
33  # 0.2-0.9=value from 3-d turbulence theory; Smagorinsky (1993)  # 0.2-0.9=value from 3-d turbulence theory; Smagorinsky (1993)
34  # 2.2-4=stable oceanic values (Griffies and Hallberg, 2000)  # 2.2-4=stable oceanic values (Griffies and Hallberg, 2000)
35  # 0.7 c2smag is approximately the same as 0.12 c2leith+c2leithd  # 1.0 smag is approximately the same as 1.85 leith+leithd
36  # 1.0 c2smag is approximately the same as 0.25 c2leith+c2leithd  # for this grid
37   viscC2Smag=1.0,   viscC2Smag=1.0,
38  # viscC4Smag=1.0,  # viscC4Smag=1.0,
39  # This is the max Viscosity used, be it Smag or Leith, and it scales  # This is the max Viscosity used, be it Smag or Leith, and it scales
40  # with grid size and timestep  # with grid size and timestep
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