TALK=T;RUN( 1, 1)
DISPLAY
Air flows through a porous plate with an area of 2m^2, a porosity of
0.15, and a loss coefficient of 0.4. The expected pressure drop is:
Dp = 0.5*K*Vel^2 = 0.5*0.4*(18/0.15)^2 = 2880
The resistive force on the U1 should be dP*Area*porosity
F = 2880*2*0.15 = 864
These values are exactly those which are computed and printed in
RESULT.
ENDDIS
************************************************************
Q1 created by VDI menu, Version 3.3, Date 10/02/00
CPVNAM=VDI;SPPNAM=Core
************************************************************
IRUNN = 1 ;LIBREF = 0
************************************************************
Group 1. Run Title
TEXT(Pressure Drop Across Porous Plate
************************************************************
Group 2. Transience
STEADY = T
************************************************************
Groups 3, 4, 5 Grid Information
* Overall number of cells, RSET(M,NX,NY,NZ,tolerance)
RSET(M,10,3,3)
* Set overall domain extent:
* xulast yvlast zwlast
name
XSI= 1.000000E+01; YSI= 2.000000E+00; ZSI= 1.000000E+00
RSET(D,CHAM )
************************************************************
Group 6. Body-Fitted coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
* Solved variables list
SOLVE(P1 ,U1 ,V1 ,W1 )
* Additional solver options
SOLUTN(P1 ,Y,Y,Y,N,N,Y)
************************************************************
Group 8. Terms & Devices
************************************************************
Group 9. Properties
SETPRPS(1, 0)
RHO1 = 1.189000E+00
PRESS0 = 1.000000E+05
TEMP0 = 2.730000E+02
CP1 = 1.005000E+03
ENUL = 1.544000E-05 ;ENUT = 0.000000E+00
DVO1DT = 3.410000E-03
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initialise Var/Porosity Fields
No PATCHes used for this Group
INIADD = F
************************************************************
Group 12. Convection and diffusion adjustments
No PATCHes used for this Group
************************************************************
Group 13. Boundary & Special Sources
No PATCHes used for this Group
EGWF = T
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 100
RESFAC = 1.000000E-03
************************************************************
Group 16. Terminate Iterations
************************************************************
Group 17. Relaxation
RELAX(P1 ,LINRLX, 1.000000E+00)
RELAX(U1 ,FALSDT, 1.000000E+00)
RELAX(V1 ,FALSDT, 1.000000E+00)
RELAX(W1 ,FALSDT, 1.000000E+00)
************************************************************
Group 18. Limits
VARMAX(U1 ) = 1.000000E+06 ;VARMIN(U1 ) =-1.000000E+06
VARMAX(V1 ) = 1.000000E+06 ;VARMIN(V1 ) =-1.000000E+06
VARMAX(W1 ) = 1.000000E+06 ;VARMIN(W1 ) =-1.000000E+06
************************************************************
Group 19. EARTH Calls To GROUND Station
USEGRD = T ;USEGRX = T
ASAP = T
SPEDAT(SET,SATLIT,TALK,L,T)
************************************************************
Group 20. Preliminary Printout
ECHO = T
************************************************************
Group 21. Print-out of Variables
OUTPUT(P1 ,Y,Y,Y,N,Y,Y)
OUTPUT(U1 ,Y,Y,Y,N,Y,Y)
OUTPUT(V1 ,Y,Y,Y,N,Y,Y)
OUTPUT(W1 ,Y,Y,Y,N,Y,Y)
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 2 ;IZMON = 2
NPRMON = 100000
NPRMNT = 1
TSTSWP = -1
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000
NXPRIN = 1
ISWPRF = 1 ;ISWPRL = 100000
No PATCHes used for this Group
************************************************************
Group 24. Dumps For Restarts
NOWIPE = T
GVIEW(P,7.390102E-01,-6.736943E-01,0.000000E+00)
GVIEW(UP,0.000000E+00,0.000000E+00,1.000000E+00)
> DOM, SIZE, 1.000000E+01, 2.000000E+00, 1.000000E+00
> DOM, MONIT, 5.000000E-01, 1.000000E+00, 5.000000E-01
> DOM, SCALE, 1.000000E+00, 1.000000E+00, 1.000000E+00
> DOM, SNAPSIZE, 1.000000E-02
> DOM, RELAX, 5.000000E-01
> OBJ1, NAME, B1
> OBJ1, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ1, SIZE, 0.000000E+00, 2.000000E+00, 1.000000E+00
> OBJ1, CLIPART, cube3t
> OBJ1, ROTATION24, 1
> OBJ1, TYPE, INLET
> OBJ1, PRESSURE, 0.000000E+00
> OBJ1, VELOCITY, 1.800000E+01, 0.000000E+00, 0.000000E+00
> OBJ1, TEMPERATURE, 0.000000E+00
> OBJ2, NAME, B2
> OBJ2, POSITION, 5.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ2, SIZE, 0.000000E+00, 2.000000E+00, 1.000000E+00
> OBJ2, CLIPART, cube11
> OBJ2, ROTATION24, 1
> OBJ2, TYPE, PLATE
> OBJ2, POROSITY, 1.500000E-01
> OBJ2, RESISTANCE, 4.000000E-01
> OBJ2, SIDE, BOTH
> OBJ3, NAME, B3
> OBJ3, POSITION, 1.000000E+01, 0.000000E+00, 0.000000E+00
> OBJ3, SIZE, 0.000000E+00, 2.000000E+00, 1.000000E+00
> OBJ3, CLIPART, cube12t
> OBJ3, ROTATION24, 1
> OBJ3, TYPE, OUTLET
> OBJ3, PRESSURE, 0.000000E+00
> OBJ3, TEMPERATURE, -1.026000E+04
> OBJ3, COEFFICIENT, 1.000000E+03
M
STOP
distil=t
EX(P1 )= 2.277E+03
EX(U1 )= 2.933E+01
EX(V1 )= 2.097E-04
EX(W1 )= 1.461E-04
EX(EPOR)= 9.150E-01