TALK=T;RUN(1,1)
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
Note: January 2009, In order that this could be used with
the grid-refinement module, SPINTO, the earler use of CONPOR
with its indicial arguments has been replaced by use of initial-
value patches such as:
** Vehicle body
patch(BODY1,inival,object,body1, 1,1)
coval(BODY1,prps,0.0,198)
wherein the arguments 'object' and 'body1' place the initial
values in the space indicated by the geometric arguments of
RSET(B,BODY1,,,,,)
This is a 3-dimensional Cartesian example in which a solid
body immersed in an unconfined flow is represented by means of
'porosities'. The turbulence of the flow is crudely represented
by a prescribed constant turbulent viscosity within the fluid,
together with a logarithmic law of the wall for skin friction.
The lower (south) boundary of the flow domain, representing
the road surface, is modelled as a moving wall.
An impression of the geometry can be gained by examining
the following sketch. |
______________ |______
|**************| |******|
^ __|**************| ^ |******|
| |*****************| | |******|
y| |*****************| y| |******|
| ~**~~~~~~~~~~~~~**~ | |~~~~**
** ** | **
-------------------------------------------
z----> x--->
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(3D Nav.Sto.Flow Around A Moving Van )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 0
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 8
XULAST =5.
XFRAC(1)=0.1 ;XFRAC(5)=0.58
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 12
YVLAST =6.
YFRAC(1)=0.083333 ;YFRAC(3)=0.25
YFRAC(5)=0.416667 ;YFRAC(7)=0.583333
YFRAC(9)=0.75 ;YFRAC(11)=0.916667
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 20
ZWLAST =20.
ZFRAC(1)=0.05 ;ZFRAC(3)=0.15
ZFRAC(5)=0.25 ;ZFRAC(7)=0.35
ZFRAC(9)=0.45 ;ZFRAC(11)=0.55
ZFRAC(13)=0.65 ;ZFRAC(15)=0.75
ZFRAC(17)=0.85 ;ZFRAC(19)=0.95
************************************************************
Group 6. Body-Fitted Coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(3)=U1
NAME(5)=V1 ;NAME(7)=W1
NAME(149)=IMB1 ;NAME(150)=PRPS
* Y in SOLUTN argument list denotes:
* 1-stored 2-solved 3-whole-field
* 4-point-by-point 5-explicit 6-harmonic averaging
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)
SOLUTN(IMB1,Y,N,N,N,N,Y)
SOLUTN(PRPS,Y,N,N,N,N,Y)
IMB1 = 149
PRPS = 150
************************************************************
Group 8. Terms & Devices
* Y in TERMS argument list denotes:
* 1-built-in source 2-convection 3-diffusion 4-transient
* 5-first phase variable 6-interphase transport
TERMS(P1,Y,Y,Y,N,Y,Y)
TERMS(U1,Y,Y,Y,Y,Y,Y)
TERMS(V1,Y,Y,Y,Y,Y,Y)
TERMS(W1,Y,Y,Y,Y,Y,Y)
DIFCUT =0.5 ;ZDIFAC =1.
GALA = F ;ADDDIF = F
ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1
************************************************************
Group 9. Properties used if PRPS is not
stored, and where PRPS = -1.0 if it is!
RHO1 =1. ;TMP1 =0. ;EL1 =0.
TSURR =0. ;TEMP0 =0. ;PRESS0 =0.
DVO1DT =0. ;DRH1DP =0.
EMISS =0. ;SCATT =0.
RADIA =0. ;RADIB =0.
ENUL =1.0E-05 ;ENUT =1.0E-03
PRNDTL(U1)=1. ;PRNDTL(V1)=1.
PRNDTL(W1)=1.
PRT(U1)=1. ;PRT(V1)=1.
PRT(W1)=1.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(P1)=0. ;FIINIT(U1)=1.0E-10
FIINIT(V1)=1.0E-10 ;FIINIT(W1)=14.
FIINIT(IMB1)=1.0E-10 ;FIINIT(PRPS)=-1.
PATCH(BODY1 ,INIVAL, 1, 3, 2, 3, 6, 10, 1, 1)
INIT(BODY1 ,PRPS,0. ,198. )
PATCH(BODY2 ,INIVAL, 1, 3, 4, 6, 7, 10, 1, 1)
INIT(BODY2 ,PRPS,0. ,198. )
PATCH(FWHL ,INIVAL, 3, 3, 1, 1, 6, 6, 1, 1)
INIT(FWHL ,PRPS,0. ,198. )
PATCH(RWHL ,INIVAL, 3, 3, 1, 1, 10, 10, 1, 1)
INIT(RWHL ,PRPS,0. ,198. )
INIADD = F
FSWEEP = 1
NAMFI =CHAM
************************************************************
Group 12. Patchwise adjustment of terms
Patches for this group are printed with those
for Group 13.
Their names begin either with GP12 or &
************************************************************
Group 13. Boundary & Special Sources
PATCH(UPSTR ,LOW , 1, 8, 1, 12, 1, 1, 1, 1)
COVAL(UPSTR ,P1 , FIXFLU ,14. )
COVAL(UPSTR ,W1 ,0. ,14. )
PATCH(DWSTR ,HIGH , 1, 8, 1, 12, 20, 20, 1, 1)
COVAL(DWSTR ,P1 ,0.1 ,0. )
PATCH(ROAD ,SWALL , 1, 8, 1, 1, 1, 20, 1, 1)
COVAL(ROAD ,W1 , GRND2 ,14. )
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 200 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-05
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(U1)=10
LITER(V1)=10 ;LITER(W1)=10
ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
ENDIT(V1)=1.0E-03 ;ENDIT(W1)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(U1,FALSDT,0.1)
RELAX(V1,FALSDT,0.1)
RELAX(W1,FALSDT,0.1)
RELAX(IMB1,LINRLX,1.)
RELAX(PRPS,LINRLX,1.)
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
VARMAX(U1)=1. ;VARMIN(U1)=-1.0E+11
VARMAX(V1)=1. ;VARMIN(V1)=-1.0E+11
VARMAX(W1)=1. ;VARMIN(W1)=-1.0E+11
VARMAX(IMB1)=1.0E+10 ;VARMIN(IMB1)=-1.0E+10
VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
ISG50 = 1
ISG52 = 1
ISG62 = 1
SPEDAT(SET,GXMONI,PLOTALL,L,T)
SPEDAT(SET,MATERIAL,198,L,T)
************************************************************
Group 20. Preliminary Printout
************************************************************
Group 21. Print-out of Variables
INIFLD = F ;SUBWGR = F
* Y in OUTPUT argument list denotes:
* 1-field 2-correction-eq. monitor 3-selective dumping
* 4-whole-field residual 5-spot-value table 6-residual table
OUTPUT(P1,Y,N,Y,Y,Y,Y)
OUTPUT(U1,Y,N,Y,Y,Y,Y)
OUTPUT(V1,Y,N,Y,Y,Y,Y)
OUTPUT(W1,Y,N,Y,Y,Y,Y)
OUTPUT(IMB1,Y,N,Y,N,N,N)
OUTPUT(PRPS,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 5 ;IYMON = 5 ;IZMON = 5
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NXPRIN = 4 ;IXPRF = 1 ;IXPRL = 10000
NYPRIN = 2 ;IYPRF = 1 ;IYPRL = 10000
NZPRIN = 2 ;IZPRF = 1 ;IZPRL = 10000
XZPR = F ;YZPR = T
IPLTF = 1 ;IPLTL = -1 ;NPLT = -1
ISWPRF = 1 ;ISWPRL = 100000
ITABL = 3 ;IPROF = 1
ABSIZ =0.5 ;ORSIZ =0.4
NTZPRF = 1 ;NCOLPF = 50
ICHR = 2 ;NCOLCO = 45 ;NROWCO = 20
PATCH(PROFILE ,PROFIL, 7, 7, 6, 6, 1, 20, 1, 1)
PLOT(PROFILE ,P1 ,0. ,0. )
PLOT(PROFILE ,U1 ,0. ,0. )
PLOT(PROFILE ,V1 ,0. ,0. )
PLOT(PROFILE ,W1 ,0. ,0. )
PATCH(XEQ1 ,CONTUR, 1, 1, 1, 12, 1, 20, 1, 1)
PLOT(XEQ1 ,P1 ,0. ,20. )
PLOT(XEQ1 ,U1 ,0. ,20. )
PLOT(XEQ1 ,V1 ,0. ,20. )
PLOT(XEQ1 ,W1 ,0. ,20. )
PATCH(XEQ5 ,CONTUR, 5, 5, 1, 12, 1, 20, 1, 1)
PLOT(XEQ5 ,P1 ,0. ,20. )
PLOT(XEQ5 ,W1 ,0. ,20. )
PATCH(WAKE ,CONTUR, 1, 8, 1, 12, 15, 15, 1, 1)
PLOT(WAKE ,W1 ,0. ,20. )
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP