TALK=T;RUN(1,1)
DISPLAY
Lid Driven Cavity Flow Problem (Chris J.Weire 16/3/94)
Moving Wall
> 1m/s
Fine Grids ^
1.0
v
<>
1.0
This case demonstrates the use of 4 zones of Fine Grid
Embedding in the corners of the cavity, where large
velocity & pressure gradients occur. Use of the FGE zones
enables recirculations to be detected without an
excessively large mesh.
The dimensions of the main mesh are set through NX1,NY1,
and the power law exponent in POWER in this Q1. Likewise,
MBFGE refinement factors are set through IFICX, IFICY.
Setting these to 1 creates the equivalent of a normal
power law mesh.
Q1-file contains Photon Use information.
---------------------------------------------------------
ENDDIS
PHOTON USE
p ; ; ; ; ;
mgrid 1 k 1
mgrid 2 k 1 col 2
mgrid 3 k 1 col 3
mgrid 4 k 1 col 4
mgrid 5 k 1 col 5
msg This is the grid, press return to continue...
pause
set vec av off
mvec 1 k 1 sh
mvec 2 k 1 sh
mvec 3 k 1 sh
mvec 4 k 1 sh
mvec 5 k 1 sh
msg Velocity Vectors, press return to continue...
pause
set con scale range on
set con fi depth 4
mcon 1 p1 k 1 fi
0 0.02
mcon 2 p1 k 1 fi
0 0.02
mcon 3 p1 k 1 fi
0 0.02
mcon 4 p1 k 1 fi
0 0.02
mcon 5 p1 k 1 fi
0 0.02
msg Enter e to end, or any Photon command to continue...
ENDUSE
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(MBFGE: Flow in cavity (5 blocks). )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 150
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 52
XULAST =1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 16
YVLAST =1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 1
ZWLAST =1.
************************************************************
Group 6. Body-Fitted Coordinates
BFC = T ;NONORT = F
NUMBLK = 5
NCRT = -1
RSTGEO = F ;SAVGEO = F
UUP = F ;VUP = F ;WUP = F
NGEOM =CHAM
NAMXYZ =CHAM
ANGMIN =20.
DOMAIN( 1, 53, 1, 17, 1, 2)
* Set fixed sub-domain
FIXDOM( 1, 0, 0, 0, 0, 0, 0)
FIXDOM( 2, 0, 0, 0, 0, 0, 0)
FIXDOM( 3, 0, 0, 0, 0, 0, 0)
FIXDOM( 4, 0, 0, 0, 0, 0, 0)
FIXDOM( 5, 0, 0, 0, 0, 0, 0)
FIXDOM( 6, 0, 0, 0, 0, 0, 0)
FIXDOM( 7, 0, 0, 0, 0, 0, 0)
FIXDOM( 8, 0, 0, 0, 0, 0, 0)
FIXDOM( 9, 0, 0, 0, 0, 0, 0)
FIXDOM( 10, 0, 0, 0, 0, 0, 0)
LIJ = F ;LJK = T ;LIK = F
CCM = T
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(3)=U1
NAME(5)=V1 ;NAME(144)=PRPS
NAME(145)=VC1 ;NAME(146)=UC1
NAME(147)=WCRT ;NAME(148)=VCRT
NAME(149)=UCRT
* 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,N,N,N,Y)
SOLUTN(U1,Y,Y,N,N,N,Y)
SOLUTN(V1,Y,Y,N,N,N,Y)
SOLUTN(PRPS,Y,N,N,N,N,N)
SOLUTN(VC1,Y,Y,Y,N,N,Y)
SOLUTN(UC1,Y,Y,Y,N,N,Y)
SOLUTN(WCRT,Y,N,N,N,N,N)
SOLUTN(VCRT,Y,N,N,N,N,N)
SOLUTN(UCRT,Y,N,N,N,N,N)
PRPS = 144
************************************************************
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,N,N,N,N,N,N)
TERMS(V1,N,N,N,N,N,N)
TERMS(VC1,N,Y,Y,Y,N,Y)
TERMS(UC1,N,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-04 ;ENUT =0.
PRNDTL(VC1)=1. ;PRNDTL(UC1)=1.
PRT(VC1)=1. ;PRT(UC1)=1.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(P1)=1.0E-10 ;FIINIT(U1)=1.0E-10
FIINIT(V1)=1.0E-10 ;FIINIT(PRPS)=-1.
FIINIT(VC1)=1.0E-05 ;FIINIT(UC1)=1.0E-05
FIINIT(WCRT)=1.0E-10 ;FIINIT(VCRT)=1.0E-10
FIINIT(UCRT)=1.0E-10
No PATCHes yet used for this Group
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(MBD1 ,CELL , 1, 16, 1, 16, 1, 1, 1, 1)
PATCH(MBD2 ,CELL , 18, 25, 1, 8, 1, 1, 1, 1)
PATCH(MBD3 ,CELL , 27, 34, 1, 8, 1, 1, 1, 1)
PATCH(MBD4 ,CELL , 36, 43, 1, 8, 1, 1, 1, 1)
PATCH(MBD5 ,CELL , 45, 52, 1, 8, 1, 1, 1, 1)
PATCH(MBL1.2 ,VOLUME, 1, 4, 1, 4, 1, 1, 1, 1)
PATCH(MBL2.1 ,VOLUME, 18, 25, 1, 8, 1, 1, 1, 1)
PATCH(MBL1.3 ,VOLUME, 13, 16, 1, 4, 1, 1, 1, 1)
PATCH(MBL3.1 ,VOLUME, 27, 34, 1, 8, 1, 1, 1, 1)
PATCH(MBL1.4 ,VOLUME, 13, 16, 13, 16, 1, 1, 1, 1)
PATCH(MBL4.1 ,VOLUME, 36, 43, 1, 8, 1, 1, 1, 1)
PATCH(MBL1.5 ,VOLUME, 1, 4, 13, 16, 1, 1, 1, 1)
PATCH(MBL5.1 ,VOLUME, 45, 52, 1, 8, 1, 1, 1, 1)
PATCH(FIXPRS ,CELL , 8, 8, 8, 8, 1, 1, 1, 1)
COVAL(FIXPRS ,P1 ,1. ,0. )
PATCH(WN5 ,NWALL , 45, 52, 8, 8, 1, 1, 1, 1)
COVAL(WN5 ,VC1 ,1. ,0. )
COVAL(WN5 ,UC1 ,1. ,1. )
PATCH(WN1 ,NWALL , 5, 12, 16, 16, 1, 1, 1, 1)
COVAL(WN1 ,VC1 ,1. ,0. )
COVAL(WN1 ,UC1 ,1. ,1. )
PATCH(WN4 ,NWALL , 36, 43, 8, 8, 1, 1, 1, 1)
COVAL(WN4 ,VC1 ,1. ,0. )
COVAL(WN4 ,UC1 ,1. ,1. )
PATCH(WW5 ,WWALL , 45, 45, 1, 8, 1, 1, 1, 1)
COVAL(WW5 ,VC1 ,1. ,0. )
COVAL(WW5 ,UC1 ,1. ,0. )
PATCH(WW1 ,WWALL , 1, 1, 5, 12, 1, 1, 1, 1)
COVAL(WW1 ,VC1 ,1. ,0. )
COVAL(WW1 ,UC1 ,1. ,0. )
PATCH(WW2 ,WWALL , 18, 18, 1, 8, 1, 1, 1, 1)
COVAL(WW2 ,VC1 ,1. ,0. )
COVAL(WW2 ,UC1 ,1. ,0. )
PATCH(WE4 ,EWALL , 43, 43, 1, 8, 1, 1, 1, 1)
COVAL(WE4 ,VC1 ,1. ,0. )
COVAL(WE4 ,UC1 ,1. ,0. )
PATCH(WE1 ,EWALL , 16, 16, 5, 12, 1, 1, 1, 1)
COVAL(WE1 ,VC1 ,1. ,0. )
COVAL(WE1 ,UC1 ,1. ,0. )
PATCH(WE3 ,EWALL , 34, 34, 1, 8, 1, 1, 1, 1)
COVAL(WE3 ,VC1 ,1. ,0. )
COVAL(WE3 ,UC1 ,1. ,0. )
PATCH(WS2 ,SWALL , 18, 25, 1, 1, 1, 1, 1, 1)
COVAL(WS2 ,VC1 ,1. ,0. )
COVAL(WS2 ,UC1 ,1. ,0. )
PATCH(WS1 ,SWALL , 5, 12, 1, 1, 1, 1, 1, 1)
COVAL(WS1 ,VC1 ,1. ,0. )
COVAL(WS1 ,UC1 ,1. ,0. )
PATCH(WS3 ,SWALL , 27, 34, 1, 1, 1, 1, 1, 1)
COVAL(WS3 ,VC1 ,1. ,0. )
COVAL(WS3 ,UC1 ,1. ,0. )
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-03
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(U1)=10
LITER(V1)=10 ;LITER(VC1)=20
LITER(UC1)=20
ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
ENDIT(V1)=1.0E-03 ;ENDIT(VC1)=1.0E-03
ENDIT(UC1)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,0.5)
RELAX(U1,FALSDT,1.)
RELAX(V1,FALSDT,1.)
RELAX(PRPS,LINRLX,1.)
RELAX(VC1,FALSDT,1.0E+09)
RELAX(UC1,FALSDT,1.0E+09)
RELAX(WCRT,LINRLX,1.)
RELAX(VCRT,LINRLX,1.)
RELAX(UCRT,LINRLX,1.)
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
VARMAX(U1)=1.0E+06 ;VARMIN(U1)=-1.0E+06
VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06
VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
VARMAX(VC1)=1.0E+10 ;VARMIN(VC1)=-1.0E+10
VARMAX(UC1)=1.0E+10 ;VARMIN(UC1)=-1.0E+10
VARMAX(WCRT)=1.0E+10 ;VARMIN(WCRT)=-1.0E+10
VARMAX(VCRT)=1.0E+10 ;VARMIN(VCRT)=-1.0E+10
VARMAX(UCRT)=1.0E+10 ;VARMIN(UCRT)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
CONWIZ = T
ISG62 = 1
CSG3 ='LCRU'
SPEDAT(SET,GXMONI,PLOTALL,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(PRPS,Y,N,Y,N,N,N)
OUTPUT(VC1,Y,N,Y,Y,Y,Y)
OUTPUT(UC1,Y,N,Y,Y,Y,Y)
OUTPUT(WCRT,Y,N,Y,N,N,N)
OUTPUT(VCRT,Y,N,Y,N,N,N)
OUTPUT(UCRT,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 8 ;IYMON = 8 ;IZMON = 1
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NXPRIN = -1 ;IXPRF = 1 ;IXPRL = 10000
NYPRIN = -1 ;IYPRF = 1 ;IYPRL = 10000
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
No PATCHes yet used for this Group
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP