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C $Header: /u/gcmpack/MITgcm/pkg/mom_common/mom_calc_visc.F,v 1.14 2005/09/27 00:18:20 jmc Exp $ |
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C $Name: $ |
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|
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#include "MOM_COMMON_OPTIONS.h" |
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|
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|
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SUBROUTINE MOM_CALC_VISC( |
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I bi,bj,k, |
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O viscAh_Z,viscAh_D,viscA4_Z,viscA4_D, |
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O harmonic,biharmonic,useVariableViscosity, |
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I hDiv,vort3,tension,strain,KE,hFacZ, |
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I myThid) |
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|
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IMPLICIT NONE |
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C |
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C Calculate horizontal viscosities (L is typical grid width) |
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C harmonic viscosity= |
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C viscAh (or viscAhD on div pts and viscAhZ on zeta pts) |
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C +0.25*L**2*viscAhGrid/deltaT |
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C +sqrt(viscC2leith**2*grad(Vort3)**2 |
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C +viscC2leithD**2*grad(hDiv)**2)*L**3 |
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C +(viscC2smag/pi)**2*L**2*sqrt(Tension**2+Strain**2) |
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C |
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C biharmonic viscosity= |
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C viscA4 (or viscA4D on div pts and viscA4Z on zeta pts) |
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C +0.25*0.125*L**4*viscA4Grid/deltaT (approx) |
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C +0.125*L**5*sqrt(viscC4leith**2*grad(Vort3)**2 |
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C +viscC4leithD**2*grad(hDiv)**2) |
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C +0.125*L**4*(viscC4smag/pi)**2*sqrt(Tension**2+Strain**2) |
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C |
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C Note that often 0.125*L**2 is the scale between harmonic and |
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C biharmonic (see Griffies and Hallberg (2000)) |
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C This allows the same value of the coefficient to be used |
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C for roughly similar results with biharmonic and harmonic |
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C |
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C LIMITERS -- limit min and max values of viscosities |
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C viscAhRemax is min value for grid point harmonic Reynolds num |
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C harmonic viscosity>sqrt(2*KE)*L/viscAhRemax |
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C |
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C viscA4Remax is min value for grid point biharmonic Reynolds num |
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C biharmonic viscosity>sqrt(2*KE)*L**3/8/viscA4Remax |
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C |
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C viscAhgridmax is CFL stability limiter for harmonic viscosity |
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C harmonic viscosity<0.25*viscAhgridmax*L**2/deltaT |
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C |
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C viscA4gridmax is CFL stability limiter for biharmonic viscosity |
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C biharmonic viscosity<viscA4gridmax*L**4/32/deltaT (approx) |
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C |
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C viscAhgridmin and viscA4gridmin are lower limits for viscosity: |
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C harmonic viscosity>0.25*viscAhgridmax*L**2/deltaT |
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C biharmonic viscosity>viscA4gridmax*L**4/32/deltaT (approx) |
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C |
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C RECOMMENDED VALUES |
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C viscC2Leith=? |
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C viscC2LeithD=? |
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C viscC4Leith=? |
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C viscC4LeithD=? |
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C viscC2smag=2.2-4 (Griffies and Hallberg,2000) |
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C 0.2-0.9 (Smagorinsky,1993) |
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C viscC4smag=2.2-4 (Griffies and Hallberg,2000) |
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C viscAhRemax>=1, (<2 suppresses a computational mode) |
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C viscA4Remax>=1, (<2 suppresses a computational mode) |
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C viscAhgridmax=1 |
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C viscA4gridmax=1 |
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C viscAhgrid<1 |
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C viscA4grid<1 |
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C viscAhgridmin<<1 |
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C viscA4gridmin<<1 |
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|
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C == Global variables == |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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|
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C == Routine arguments == |
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INTEGER bi,bj,k |
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_RL viscAh_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_Z(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_D(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL hDiv(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL vort3(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL tension(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL strain(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL KE(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RS hFacZ(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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INTEGER myThid |
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LOGICAL harmonic,biharmonic,useVariableViscosity |
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|
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C == Local variables == |
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INTEGER I,J |
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_RL smag2fac, smag4fac |
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_RL viscAhRe_max, viscA4Re_max |
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_RL Alin,grdVrt,grdDiv, keZpt |
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_RL recip_dt,L2,L3,L4,L5,L2rdt,L4rdt |
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_RL Uscl,U4scl |
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_RL viscAh_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_DMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_ZMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_DMax(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_ZMin(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_DMin(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_ZMin(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_DMin(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_ZLth(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_DLth(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_ZLth(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_DLth(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_ZLthD(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_DLthD(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_ZLthD(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_DLthD(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_ZSmg(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscAh_DSmg(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_ZSmg(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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_RL viscA4_DSmg(1-OLx:sNx+OLx,1-OLy:sNy+OLy) |
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LOGICAL calcLeith,calcSmag |
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|
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useVariableViscosity= |
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& (viscAhGrid.NE.0.) |
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& .OR.(viscA4Grid.NE.0.) |
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& .OR.(viscC2leith.NE.0.) |
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& .OR.(viscC2leithD.NE.0.) |
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& .OR.(viscC4leith.NE.0.) |
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& .OR.(viscC4leithD.NE.0.) |
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& .OR.(viscC2smag.NE.0.) |
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& .OR.(viscC4smag.NE.0.) |
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|
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harmonic= |
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& (viscAh.NE.0.) |
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& .OR.(viscAhD.NE.0.) |
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& .OR.(viscAhZ.NE.0.) |
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& .OR.(viscAhGrid.NE.0.) |
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& .OR.(viscC2leith.NE.0.) |
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& .OR.(viscC2leithD.NE.0.) |
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& .OR.(viscC2smag.NE.0.) |
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|
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IF ((harmonic).and.(viscAhremax.ne.0.)) THEN |
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viscAhre_max=sqrt(2. _d 0)/viscAhRemax |
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ELSE |
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viscAhre_max=0. _d 0 |
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ENDIF |
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|
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biharmonic= |
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& (viscA4.NE.0.) |
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& .OR.(viscA4D.NE.0.) |
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& .OR.(viscA4Z.NE.0.) |
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& .OR.(viscA4Grid.NE.0.) |
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& .OR.(viscC4leith.NE.0.) |
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& .OR.(viscC4leithD.NE.0.) |
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& .OR.(viscC4smag.NE.0.) |
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|
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IF ((biharmonic).and.(viscA4remax.ne.0.)) THEN |
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viscA4re_max=0.125 _d 0*sqrt(2. _d 0)/viscA4Remax |
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ELSE |
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viscA4re_max=0. _d 0 |
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ENDIF |
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|
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calcleith= |
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& (viscC2leith.NE.0.) |
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& .OR.(viscC2leithD.NE.0.) |
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& .OR.(viscC4leith.NE.0.) |
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& .OR.(viscC4leithD.NE.0.) |
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|
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calcsmag= |
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& (viscC2smag.NE.0.) |
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& .OR.(viscC4smag.NE.0.) |
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|
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IF (deltaTmom.NE.0.) THEN |
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recip_dt=1. _d 0/deltaTmom |
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ELSE |
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recip_dt=0. _d 0 |
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ENDIF |
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|
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IF (calcsmag) THEN |
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smag2fac=(viscC2smag/pi)**2 |
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smag4fac=0.125 _d 0*(viscC4smag/pi)**2 |
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ELSE |
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smag2fac=0. _d 0 |
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smag4fac=0. _d 0 |
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ENDIF |
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|
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C - Viscosity |
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IF (useVariableViscosity) THEN |
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DO j=2-Oly,sNy+Oly-1 |
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DO i=2-Olx,sNx+Olx-1 |
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CCCCCCCCCCCCCCC Divergence Point CalculationsCCCCCCCCCCCCCCCCCCCC |
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|
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C These are (powers of) length scales |
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IF (useAreaViscLength) THEN |
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L2=rA(i,j,bi,bj) |
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ELSE |
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L2=2. _d 0/((recip_DXF(I,J,bi,bj)**2+recip_DYF(I,J,bi,bj)**2)) |
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ENDIF |
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L3=(L2**1.5) |
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L4=(L2**2) |
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L5=(L2**2.5) |
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|
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L2rdt=0.25 _d 0*recip_dt*L2 |
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|
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IF (useAreaViscLength) THEN |
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L4rdt=0.125 _d 0*recip_dt*rA(i,j,bi,bj)**2 |
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ELSE |
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L4rdt=recip_dt/( 6. _d 0*(recip_DXF(I,J,bi,bj)**4 |
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& +recip_DYF(I,J,bi,bj)**4) |
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& +8. _d 0*((recip_DXF(I,J,bi,bj) |
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& *recip_DYF(I,J,bi,bj))**2) ) |
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ENDIF |
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|
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C Velocity Reynolds Scale |
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IF ( viscAhRe_max.GT.0. .AND. KE(i,j).GT.0. ) THEN |
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Uscl=sqrt(KE(i,j)*L2)*viscAhRe_max |
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ELSE |
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Uscl=0. |
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ENDIF |
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IF ( viscA4Re_max.GT.0. .AND. KE(i,j).GT.0. ) THEN |
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U4scl=sqrt(KE(i,j))*L3*viscA4Re_max |
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ELSE |
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U4scl=0. |
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ENDIF |
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|
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IF (useFullLeith.and.calcleith) THEN |
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C This is the vector magnitude of the vorticity gradient squared |
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grdVrt=0.25 _d 0*( |
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& ((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj))**2 |
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& +((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))**2 |
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& +((vort3(i+1,j+1)-vort3(i,j+1)) |
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& *recip_DXG(i,j+1,bi,bj))**2 |
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& +((vort3(i+1,j+1)-vort3(i+1,j)) |
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& *recip_DYG(i+1,j,bi,bj))**2) |
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|
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C This is the vector magnitude of grad (div.v) squared |
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C Using it in Leith serves to damp instabilities in w. |
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grdDiv=0.25 _d 0*( |
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& ((hDiv(i+1,j)-hDiv(i,j))*recip_DXC(i+1,j,bi,bj))**2 |
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& +((hDiv(i,j+1)-hDiv(i,j))*recip_DYC(i,j+1,bi,bj))**2 |
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& +((hDiv(i,j)-hDiv(i-1,j))*recip_DXC(i,j,bi,bj))**2 |
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& +((hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj))**2) |
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|
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viscAh_DLth(i,j)= |
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& sqrt(viscC2leith**2*grdVrt+viscC2leithD**2*grdDiv)*L3 |
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viscA4_DLth(i,j)=0.125 _d 0* |
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& sqrt(viscC4leith**2*grdVrt+viscC4leithD**2*grdDiv)*L5 |
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viscAh_DLthd(i,j)= |
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& sqrt(viscC2leithD**2*grdDiv)*L3 |
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viscA4_DLthd(i,j)=0.125 _d 0* |
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& sqrt(viscC4leithD**2*grdDiv)*L5 |
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ELSEIF (calcleith) THEN |
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C but this approximation will work on cube |
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c (and differs by as much as 4X) |
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grdVrt=abs((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj)) |
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grdVrt=max(grdVrt, |
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& abs((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))) |
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grdVrt=max(grdVrt, |
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& abs((vort3(i+1,j+1)-vort3(i,j+1))*recip_DXG(i,j+1,bi,bj))) |
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grdVrt=max(grdVrt, |
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& abs((vort3(i+1,j+1)-vort3(i+1,j))*recip_DYG(i+1,j,bi,bj))) |
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|
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grdDiv=abs((hDiv(i+1,j)-hDiv(i,j))*recip_DXC(i+1,j,bi,bj)) |
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grdDiv=max(grdDiv, |
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& abs((hDiv(i,j+1)-hDiv(i,j))*recip_DYC(i,j+1,bi,bj))) |
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grdDiv=max(grdDiv, |
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& abs((hDiv(i,j)-hDiv(i-1,j))*recip_DXC(i,j,bi,bj))) |
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grdDiv=max(grdDiv, |
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& abs((hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj))) |
267 |
|
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c This approximation is good to the same order as above... |
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viscAh_Dlth(i,j)= |
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& (viscC2leith*grdVrt+(viscC2leithD*grdDiv))*L3 |
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viscA4_Dlth(i,j)=0.125 _d 0* |
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& (viscC4leith*grdVrt+(viscC4leithD*grdDiv))*L5 |
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viscAh_DlthD(i,j)= |
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& ((viscC2leithD*grdDiv))*L3 |
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viscA4_DlthD(i,j)=0.125 _d 0* |
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& ((viscC4leithD*grdDiv))*L5 |
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ELSE |
278 |
viscAh_Dlth(i,j)=0. _d 0 |
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viscA4_Dlth(i,j)=0. _d 0 |
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viscAh_DlthD(i,j)=0. _d 0 |
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viscA4_DlthD(i,j)=0. _d 0 |
282 |
ENDIF |
283 |
|
284 |
IF (calcsmag) THEN |
285 |
viscAh_DSmg(i,j)=L2 |
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& *sqrt(tension(i,j)**2 |
287 |
& +0.25 _d 0*(strain(i+1, j )**2+strain( i ,j+1)**2 |
288 |
& +strain(i , j )**2+strain(i+1,j+1)**2)) |
289 |
viscA4_DSmg(i,j)=smag4fac*L2*viscAh_DSmg(i,j) |
290 |
viscAh_DSmg(i,j)=smag2fac*viscAh_DSmg(i,j) |
291 |
ELSE |
292 |
viscAh_DSmg(i,j)=0. _d 0 |
293 |
viscA4_DSmg(i,j)=0. _d 0 |
294 |
ENDIF |
295 |
|
296 |
C Harmonic on Div.u points |
297 |
Alin=viscAhD+viscAhGrid*L2rdt |
298 |
& +viscAh_DLth(i,j)+viscAh_DSmg(i,j) |
299 |
viscAh_DMin(i,j)=max(viscAhGridMin*L2rdt,Uscl) |
300 |
viscAh_D(i,j)=max(viscAh_DMin(i,j),Alin) |
301 |
viscAh_DMax(i,j)=min(viscAhGridMax*L2rdt,viscAhMax) |
302 |
viscAh_D(i,j)=min(viscAh_DMax(i,j),viscAh_D(i,j)) |
303 |
|
304 |
C BiHarmonic on Div.u points |
305 |
Alin=viscA4D+viscA4Grid*L4rdt |
306 |
& +viscA4_DLth(i,j)+viscA4_DSmg(i,j) |
307 |
viscA4_DMin(i,j)=max(viscA4GridMin*L4rdt,U4scl) |
308 |
viscA4_D(i,j)=max(viscA4_DMin(i,j),Alin) |
309 |
viscA4_DMax(i,j)=min(viscA4GridMax*L4rdt,viscA4Max) |
310 |
viscA4_D(i,j)=min(viscA4_DMax(i,j),viscA4_D(i,j)) |
311 |
|
312 |
CCCCCCCCCCCCC Vorticity Point CalculationsCCCCCCCCCCCCCCCCCC |
313 |
C These are (powers of) length scales |
314 |
IF (useAreaViscLength) THEN |
315 |
L2=rAz(i,j,bi,bj) |
316 |
ELSE |
317 |
L2=2. _d 0/((recip_DXV(I,J,bi,bj)**2+recip_DYU(I,J,bi,bj)**2)) |
318 |
ENDIF |
319 |
|
320 |
L3=(L2**1.5) |
321 |
L4=(L2**2) |
322 |
L5=(L2**2.5) |
323 |
|
324 |
L2rdt=0.25 _d 0*recip_dt*L2 |
325 |
IF (useAreaViscLength) THEN |
326 |
L4rdt=0.125 _d 0*recip_dt*rAz(i,j,bi,bj)**2 |
327 |
ELSE |
328 |
L4rdt=recip_dt/ |
329 |
& ( 6. _d 0*(recip_DXV(I,J,bi,bj)**4+recip_DYU(I,J,bi,bj)**4) |
330 |
& +8. _d 0*((recip_DXV(I,J,bi,bj)*recip_DYU(I,J,bi,bj))**2)) |
331 |
ENDIF |
332 |
|
333 |
C Velocity Reynolds Scale (Pb here at CS-grid corners !) |
334 |
IF ( viscAhRe_max.GT.0. .OR. viscA4Re_max.GT.0. ) THEN |
335 |
keZpt=0.25 _d 0*( (KE(i,j)+KE(i-1,j-1)) |
336 |
& +(KE(i-1,j)+KE(i,j-1)) ) |
337 |
IF ( keZpt.GT.0. ) THEN |
338 |
Uscl = sqrt(keZpt*L2)*viscAhRe_max |
339 |
U4scl= sqrt(keZpt)*L3*viscA4Re_max |
340 |
ELSE |
341 |
Uscl =0. |
342 |
U4scl=0. |
343 |
ENDIF |
344 |
ELSE |
345 |
Uscl =0. |
346 |
U4scl=0. |
347 |
ENDIF |
348 |
|
349 |
C This is the vector magnitude of the vorticity gradient squared |
350 |
IF (useFullLeith.and.calcleith) THEN |
351 |
grdVrt=0.25 _d 0*( |
352 |
& ((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj))**2 |
353 |
& +((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))**2 |
354 |
& +((vort3(i-1,j)-vort3(i,j))*recip_DXG(i-1,j,bi,bj))**2 |
355 |
& +((vort3(i,j-1)-vort3(i,j))*recip_DYG(i,j-1,bi,bj))**2) |
356 |
|
357 |
C This is the vector magnitude of grad(div.v) squared |
358 |
grdDiv=0.25 _d 0*( |
359 |
& ((hDiv(i,j)-hDiv(i-1,j))*recip_DXC(i,j,bi,bj))**2 |
360 |
& +((hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj))**2 |
361 |
& +((hDiv(i,j-1)-hDiv(i-1,j-1))*recip_DXC(i,j-1,bi,bj))**2 |
362 |
& +((hDiv(i-1,j)-hDiv(i-1,j-1))*recip_DYC(i-1,j,bi,bj))**2) |
363 |
|
364 |
viscAh_ZLth(i,j)= |
365 |
& sqrt(viscC2leith**2*grdVrt+viscC2leithD**2*grdDiv)*L3 |
366 |
viscA4_ZLth(i,j)=0.125 _d 0* |
367 |
& sqrt(viscC4leith**2*grdVrt+viscC4leithD**2*grdDiv)*L5 |
368 |
viscAh_ZLthD(i,j)= |
369 |
& sqrt(viscC2leithD**2*grdDiv)*L3 |
370 |
viscA4_ZLthD(i,j)=0.125 _d 0* |
371 |
& sqrt(viscC4leithD**2*grdDiv)*L5 |
372 |
|
373 |
ELSEIF (calcleith) THEN |
374 |
C but this approximation will work on cube (and differs by 4X) |
375 |
grdVrt=abs((vort3(i+1,j)-vort3(i,j))*recip_DXG(i,j,bi,bj)) |
376 |
grdVrt=max(grdVrt, |
377 |
& abs((vort3(i,j+1)-vort3(i,j))*recip_DYG(i,j,bi,bj))) |
378 |
grdVrt=max(grdVrt, |
379 |
& abs((vort3(i-1,j)-vort3(i,j))*recip_DXG(i-1,j,bi,bj))) |
380 |
grdVrt=max(grdVrt, |
381 |
& abs((vort3(i,j-1)-vort3(i,j))*recip_DYG(i,j-1,bi,bj))) |
382 |
|
383 |
grdDiv=abs((hDiv(i,j)-hDiv(i-1,j))*recip_DXC(i,j,bi,bj)) |
384 |
grdDiv=max(grdDiv, |
385 |
& abs((hDiv(i,j)-hDiv(i,j-1))*recip_DYC(i,j,bi,bj))) |
386 |
grdDiv=max(grdDiv, |
387 |
& abs((hDiv(i,j-1)-hDiv(i-1,j-1))*recip_DXC(i,j-1,bi,bj))) |
388 |
grdDiv=max(grdDiv, |
389 |
& abs((hDiv(i-1,j)-hDiv(i-1,j-1))*recip_DYC(i-1,j,bi,bj))) |
390 |
|
391 |
viscAh_ZLth(i,j)=(viscC2leith*grdVrt |
392 |
& +(viscC2leithD*grdDiv))*L3 |
393 |
viscA4_ZLth(i,j)=0.125 _d 0*(viscC4leith*grdVrt |
394 |
& +(viscC4leithD*grdDiv))*L5 |
395 |
viscAh_ZLthD(i,j)=((viscC2leithD*grdDiv))*L3 |
396 |
viscA4_ZLthD(i,j)=0.125 _d 0*((viscC4leithD*grdDiv))*L5 |
397 |
ELSE |
398 |
viscAh_ZLth(i,j)=0. _d 0 |
399 |
viscA4_ZLth(i,j)=0. _d 0 |
400 |
viscAh_ZLthD(i,j)=0. _d 0 |
401 |
viscA4_ZLthD(i,j)=0. _d 0 |
402 |
ENDIF |
403 |
|
404 |
IF (calcsmag) THEN |
405 |
viscAh_ZSmg(i,j)=L2 |
406 |
& *sqrt(strain(i,j)**2 |
407 |
& +0.25 _d 0*(tension( i , j )**2+tension( i ,j-1)**2 |
408 |
& +tension(i-1, j )**2+tension(i-1,j-1)**2)) |
409 |
viscA4_ZSmg(i,j)=smag4fac*L2*viscAh_ZSmg(i,j) |
410 |
viscAh_ZSmg(i,j)=smag2fac*viscAh_ZSmg(i,j) |
411 |
ENDIF |
412 |
|
413 |
C Harmonic on Zeta points |
414 |
Alin=viscAhZ+viscAhGrid*L2rdt |
415 |
& +viscAh_ZLth(i,j)+viscAh_ZSmg(i,j) |
416 |
viscAh_ZMin(i,j)=max(viscAhGridMin*L2rdt,Uscl) |
417 |
viscAh_Z(i,j)=max(viscAh_ZMin(i,j),Alin) |
418 |
viscAh_ZMax(i,j)=min(viscAhGridMax*L2rdt,viscAhMax) |
419 |
viscAh_Z(i,j)=min(viscAh_ZMax(i,j),viscAh_Z(i,j)) |
420 |
|
421 |
C BiHarmonic on Zeta points |
422 |
Alin=viscA4Z+viscA4Grid*L4rdt |
423 |
& +viscA4_ZLth(i,j)+viscA4_ZSmg(i,j) |
424 |
viscA4_ZMin(i,j)=max(viscA4GridMin*L4rdt,U4scl) |
425 |
viscA4_Z(i,j)=max(viscA4_ZMin(i,j),Alin) |
426 |
viscA4_ZMax(i,j)=min(viscA4GridMax*L4rdt,viscA4Max) |
427 |
viscA4_Z(i,j)=min(viscA4_ZMax(i,j),viscA4_Z(i,j)) |
428 |
ENDDO |
429 |
ENDDO |
430 |
ELSE |
431 |
DO j=1-Oly,sNy+Oly |
432 |
DO i=1-Olx,sNx+Olx |
433 |
viscAh_D(i,j)=viscAhD |
434 |
viscAh_Z(i,j)=viscAhZ |
435 |
viscA4_D(i,j)=viscA4D |
436 |
viscA4_Z(i,j)=viscA4Z |
437 |
ENDDO |
438 |
ENDDO |
439 |
ENDIF |
440 |
|
441 |
#ifdef ALLOW_DIAGNOSTICS |
442 |
IF (useDiagnostics) THEN |
443 |
CALL DIAGNOSTICS_FILL(viscAh_D,'VISCAHD ',k,1,2,bi,bj,myThid) |
444 |
CALL DIAGNOSTICS_FILL(viscA4_D,'VISCA4D ',k,1,2,bi,bj,myThid) |
445 |
CALL DIAGNOSTICS_FILL(viscAh_Z,'VISCAHZ ',k,1,2,bi,bj,myThid) |
446 |
CALL DIAGNOSTICS_FILL(viscA4_Z,'VISCA4Z ',k,1,2,bi,bj,myThid) |
447 |
|
448 |
CALL DIAGNOSTICS_FILL(viscAh_DMax,'VAHDMAX ',k,1,2,bi,bj,myThid) |
449 |
CALL DIAGNOSTICS_FILL(viscA4_DMax,'VA4DMAX ',k,1,2,bi,bj,myThid) |
450 |
CALL DIAGNOSTICS_FILL(viscAh_ZMax,'VAHZMAX ',k,1,2,bi,bj,myThid) |
451 |
CALL DIAGNOSTICS_FILL(viscA4_ZMax,'VA4ZMAX ',k,1,2,bi,bj,myThid) |
452 |
|
453 |
CALL DIAGNOSTICS_FILL(viscAh_DMin,'VAHDMIN ',k,1,2,bi,bj,myThid) |
454 |
CALL DIAGNOSTICS_FILL(viscA4_DMin,'VA4DMIN ',k,1,2,bi,bj,myThid) |
455 |
CALL DIAGNOSTICS_FILL(viscAh_ZMin,'VAHZMIN ',k,1,2,bi,bj,myThid) |
456 |
CALL DIAGNOSTICS_FILL(viscA4_ZMin,'VA4ZMIN ',k,1,2,bi,bj,myThid) |
457 |
|
458 |
CALL DIAGNOSTICS_FILL(viscAh_DLth,'VAHDLTH ',k,1,2,bi,bj,myThid) |
459 |
CALL DIAGNOSTICS_FILL(viscA4_DLth,'VA4DLTH ',k,1,2,bi,bj,myThid) |
460 |
CALL DIAGNOSTICS_FILL(viscAh_ZLth,'VAHZLTH ',k,1,2,bi,bj,myThid) |
461 |
CALL DIAGNOSTICS_FILL(viscA4_ZLth,'VA4ZLTH ',k,1,2,bi,bj,myThid) |
462 |
|
463 |
CALL DIAGNOSTICS_FILL(viscAh_DLthD,'VAHDLTHD' |
464 |
& ,k,1,2,bi,bj,myThid) |
465 |
CALL DIAGNOSTICS_FILL(viscA4_DLthD,'VA4DLTHD' |
466 |
& ,k,1,2,bi,bj,myThid) |
467 |
CALL DIAGNOSTICS_FILL(viscAh_ZLthD,'VAHZLTHD' |
468 |
& ,k,1,2,bi,bj,myThid) |
469 |
CALL DIAGNOSTICS_FILL(viscA4_ZLthD,'VA4ZLTHD' |
470 |
& ,k,1,2,bi,bj,myThid) |
471 |
|
472 |
CALL DIAGNOSTICS_FILL(viscAh_DSmg,'VAHDSMAG',k,1,2,bi,bj,myThid) |
473 |
CALL DIAGNOSTICS_FILL(viscA4_DSmg,'VA4DSMAG',k,1,2,bi,bj,myThid) |
474 |
CALL DIAGNOSTICS_FILL(viscAh_ZSmg,'VAHZSMAG',k,1,2,bi,bj,myThid) |
475 |
CALL DIAGNOSTICS_FILL(viscA4_ZSmg,'VA4ZSMAG',k,1,2,bi,bj,myThid) |
476 |
ENDIF |
477 |
#endif |
478 |
|
479 |
RETURN |
480 |
END |
481 |
|