TALK=T;RUN( 1, 1)
************************************************************
Q1 created by VDI menu, Version 2020, Date 16/06/20
CPVNAM=VDI; SPPNAM=Core
************************************************************
Echo DISPLAY / USE settings
PHOTON USE
p
msg pressure contours and velocity vectors
msg (for case 276, pressure represents velocity potential)
con p1 x 1 fi;0.05; con p1 y 1 fi;0.05
set ref vec 40.0; vec x 1; vec y 1
msg
msg Press e to END
ENDUSE
DISPLAY
This case is based on Library case 274, which deals with the
flow pas a moving van.
An impression of the geometry can be gained by examining
the following sketch. |
______________ |______
|**************| |******|
^ __|**************| ^ |******|
| |*****************| | |******|
y| |*****************| y| |******|
| ~**~~~~~~~~~~~~~**~ | |~~~~**
** ** | **
-------------------------------------------
z----> x--->
Now, In-Form is used to make the inlet velocity a linear
function of X and Y.
VELin = 14*(xg/xulast+yg/yvlast)
ENDDIS
************************************************************
IRUNN = 1 ;LIBREF = 274
************************************************************
Group 1. Run Title
TEXT(3D Nav.Sto.Flow Around A Moving Van )
************************************************************
Group 2. Transience
STEADY = T
************************************************************
Groups 3, 4, 5 Grid Information
* Overall number of cells, RSET(M,NX,NY,NZ,tolerance)
RSET(M,8,12,20)
************************************************************
Group 6. Body-Fitted coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
NAME(150) =PRPS
* Solved variables list
SOLVE(P1,U1,V1,W1)
* Stored variables list
STORE(PRPS)
* Additional solver options
SOLUTN(P1,Y,Y,Y,N,N,N)
SOLUTN(U1,Y,Y,N,Y,N,Y)
SOLUTN(V1,Y,Y,N,Y,N,Y)
SOLUTN(W1,Y,Y,N,Y,N,Y)
************************************************************
Group 8. Terms & Devices
************************************************************
Group 9. Properties
RHO1 =1.
ENUL =1.0E-05
CP1 =1.
ENUT =1.0E-03
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initialise Var/Porosity Fields
FIINIT(P1)=0. ;FIINIT(W1)=14.
FIINIT(PRPS)=-1.
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 = 200
SARAH =1.
RESFAC =1.0E-05
************************************************************
Group 16. Terminate Iterations
************************************************************
Group 17. Relaxation
RELAX(P1 ,LINRLX,1. )
RELAX(U1 ,FALSDT,1.0E-04 )
RELAX(V1 ,FALSDT,1.0E-04 )
RELAX(W1 ,FALSDT,1.0E-04 )
************************************************************
Group 18. Limits
************************************************************
Group 19. EARTH Calls To GROUND Station
PARSOL = F
ISG62 = 1
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=7.108 ;EX(U1)=0.2112
EX(V1)=0.1775 ;EX(W1)=13.41
EX(PRPS)=0.9646
************************************************************
Group 21. Print-out of Variables
************************************************************
Group 22. Monitor Print-Out
IXMON = 5 ;IYMON = 5 ;IZMON = 5
NPRMON = 100000
NPRMNT = 1
TSTSWP = -1
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000
NXPRIN = 4
NYPRIN = 2
NZPRIN = 2
YZPR = T
ISWPRF = 1 ;ISWPRL = 100000
No PATCHes used for this Group
************************************************************
Group 24. Dumps For Restarts
GVIEW(P,0.641234,0.496856,0.584767)
GVIEW(UP,-0.350212,0.867563,-0.353109)
GVIEW(VDIS,10.306038)
GVIEW(CENTRE,2.5,3.,10.)
> DOM, SIZE, 5.000000E+00, 6.000000E+00, 2.000000E+01
> DOM, MONIT, 2.550000E+00, 2.250000E+00, 4.500000E+00
> DOM, SCALE, 1.000000E+00, 1.000000E+00, 1.000000E+00
> DOM, INCREMENT, 1.000000E-02, 1.000000E-02, 1.000000E-02
> GRID, RSET_X_1, 2, 1.000000E+00
> GRID, RSET_X_2, 1, 1.000000E+00
> GRID, RSET_X_3, 5, 1.000000E+00
> GRID, RSET_Y_1, 1, 1.000000E+00
> GRID, RSET_Y_2, 2, 1.000000E+00
> GRID, RSET_Y_3, 3, 1.000000E+00
> GRID, RSET_Y_4, 6, 1.000000E+00
> GRID, RSET_Z_1, 5, 1.000000E+00
> GRID, RSET_Z_2, 1, 1.000000E+00
> GRID, RSET_Z_3, 3, 1.000000E+00
> GRID, RSET_Z_4, 1, 1.000000E+00
> GRID, RSET_Z_5, 10, 1.000000E+00
> DOM, T_AMBIENT, 0.000000E+00
> OBJ, NAME, BODY1
> OBJ, POSITION, 0.000000E+00, 5.000000E-01, 5.000000E+00
> OBJ, SIZE, 1.500000E+00, 1.000000E+00, 5.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, BLOCKAGE
> OBJ, MATERIAL, 198,Solid with smooth-wall friction
> OBJ, NAME, BODY2
> OBJ, POSITION, 0.000000E+00, 1.500000E+00, 6.000000E+00
> OBJ, SIZE, 1.500000E+00, 1.500000E+00, 4.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, BLOCKAGE
> OBJ, MATERIAL, 198,Solid with smooth-wall friction
> OBJ, NAME, FWHL
> OBJ, POSITION, 1.000000E+00, 0.000000E+00, 5.000000E+00
> OBJ, SIZE, 5.000000E-01, 5.000000E-01, 1.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, BLOCKAGE
> OBJ, MATERIAL, 199,Solid allowing fluid-slip at walls
> OBJ, NAME, RWHL
> OBJ, POSITION, 1.000000E+00, 0.000000E+00, 9.000000E+00
> OBJ, SIZE, 5.000000E-01, 5.000000E-01, 1.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, BLOCKAGE
> OBJ, MATERIAL, 199,Solid allowing fluid-slip at walls
> OBJ, NAME, UPSTR
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, 5.000000E+00, 6.000000E+00, 0.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, INLET
> OBJ, INFSRC_P1, den1*14*(xg/xulast+yg/yvlast) with area
> OBJ, INFSRC_W1, 14*(xg/xulast+yg/yvlast) with onlyms
> OBJ, PRESSURE, P_AMBIENT
> OBJ, VELOCITY, 0. ,0. ,14.
> OBJ, NAME, DWSTR
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 2.000000E+01
> OBJ, SIZE, 5.000000E+00, 6.000000E+00, 0.000000E+00
> OBJ, GEOMETRY, box
> OBJ, TYPE, OUTLET
> OBJ, PRESSURE, P_AMBIENT
> OBJ, COEFFICIENT, 1.
> OBJ, NAME, ROAD
> OBJ, POSITION, 0.000000E+00, 0.000000E+00, 0.000000E+00
> OBJ, SIZE, 5.000000E+00, 0.000000E+00, 2.000000E+01
> OBJ, GEOMETRY, box
> OBJ, TYPE, PLATE
> OBJ, VELOCITY, 0. ,0. ,14.
STOP