TALK=T;RUN( 1, 1)
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Q1 created by VDI menu, Version 2009, Date 26/05/09
CPVNAM=VDI;SPPNAM=Core
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Echo DISPLAY / USE settings
DISPLAY
This is one of four cases showing what the improvment
the PARSOL and FG bring to the solution with same total
grid number (10000).
Both first and second domain are 70*70
The recirculation occured at Re 40, the length is 2.75 cylinder
diameter by experiment.This case showed putting more grids by FG
around cylinder increased recirculation length to 1.8, better than
only PARSOL in same number of grid.
Click to see the result
ENDDIS
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IRUNN = 1 ;LIBREF = 139
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Group 1. Run Title
TEXT(FGE: 2D Flow around a cylinder - 1 FGV )
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Group 2. Transience
STEADY = T
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Groups 3, 4, 5 Grid Information
* Overall number of cells, RSET(M,NX,NY,NZ,tolerance)
RSET(M,70,70,1,10.)
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Group 6. Body-Fitted coordinates
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Group 7. Variables: STOREd,SOLVEd,NAMEd
NAME(150) =PRPS
* Solved variables list
SOLVE(P1,U1,V1)
* Stored variables list
STORE(PRPS)
* Additional solver options
SOLUTN(P1,Y,Y,Y,N,N,Y)
SOLUTN(U1,Y,Y,Y,N,N,Y)
SOLUTN(V1,Y,Y,Y,N,N,Y)
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Group 8. Terms & Devices
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Group 9. Properties
PRESS0 =1.0E+05
RHO1 =1.
ENUL =0.015
CP1 =1.
ENUT =0.
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Group 10.Inter-Phase Transfer Processes
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Group 11.Initialise Var/Porosity Fields
FIINIT(U1)=1. ;FIINIT(PRPS)=-1.
No PATCHes used for this Group
INIADD = F
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Group 12. Convection and diffusion adjustments
No PATCHes used for this Group
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Group 13. Boundary & Special Sources
No PATCHes used for this Group
EGWF = T
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Group 14. Downstream Pressure For PARAB
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Group 15. Terminate Sweeps
LSWEEP = 500
RESFAC =1.0E-03
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Group 16. Terminate Iterations
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Group 17. Relaxation
RELAX(P1 ,LINRLX,1. )
RELAX(U1 ,FALSDT,0.1 )
RELAX(V1 ,FALSDT,0.1 )
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Group 18. Limits
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Group 19. EARTH Calls To GROUND Station
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Group 20. Preliminary Printout
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Group 21. Print-out of Variables
OUTPUT(P1 ,Y,Y,Y,Y,Y,Y)
OUTPUT(U1 ,Y,Y,Y,Y,Y,Y)
OUTPUT(V1 ,Y,Y,Y,Y,Y,Y)
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Group 22. Monitor Print-Out
IXMON = 38 ;IYMON = 35 ;IZMON = 1
NPRMON = 100000
NPRMNT = 1
TSTSWP = -1
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Group 23.Field Print-Out & Plot Control
NPRINT = 100000
ISWPRF = 1 ;ISWPRL = 100000
No PATCHes used for this Group
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Group 24. Dumps For Restarts
GVIEW(P,0.,0.,1.)
GVIEW(UP,0.,1.,0.)
> DOM, SIZE, 1.000000E+01, 6.000000E+00, 1.000000E+00
> DOM, MONIT, 5.357143E+00, 2.957143E+00, 5.000000E-01
> DOM, SCALE, 1.000000E+00, 1.000000E+00, 1.000000E+00
> GRID, RSET_X_1, 70, 1.000000E+00
> GRID, RSET_Y_1, 70, 1.000000E+00
> GRID, RSET_Z_1, 1, 1.000000E+00
> OBJ, NAME, B1
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, 0.000000E+00, 6.000000E+00, 1.000000E+00
> OBJ, GEOMETRY, cube3t
> OBJ, TYPE, INLET
> OBJ, PRESSURE, 0.
> OBJ, VELOCITY, 1. ,0. ,0.
> OBJ, TEMPERATURE, 0.
> OBJ, NAME, B2
> OBJ, POSITION, 1.000000E+01, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, 0.000000E+00, 6.000000E+00, 1.000000E+00
> OBJ, GEOMETRY, cube12t
> OBJ, TYPE, OUTLET
> OBJ, PRESSURE, 0.
> OBJ, TEMPERATURE, SAME
> OBJ, COEFFICIENT, 1000.
> OBJ, NAME, B7
> OBJ, POSITION, 3.700000E+00, 2.700000E+00, 0.000000E+00
> OBJ, SIZE, 6.000000E-01, 6.000000E-01, 1.000000E+00
> OBJ, GEOMETRY, cylinder
> OBJ, TYPE, BLOCKAGE
> OBJ, MATERIAL, 198,Solid with smooth-wall friction
> OBJ, NAME, B4
> OBJ, POSITION, 2.500000E+00, 1.500000E+00, 0.000000E+00
> OBJ, SIZE, 5.000000E+00, 3.000000E+00, 1.000000E+00
> OBJ, GEOMETRY, fine
> OBJ, TYPE, FINE_GRID_VOL
> OBJ, FINEFACTS, 2, 2, 1
STOP