TALK=T;RUN(1,1)
photon use
p
1 20 1
msg grid, with 20-fold magnification of y's; press return
gr x 1;pause;gr off;red;gr ou x 1
msg turbulence-energy contours; press return
con ke x 1 fi;0.001;pause;con off;red
msg turbulence-length contours; press return
con len1 x 1 fi;0.001;pause;con off;red
msg reciprocal-time contours; press return
con epke x 1 fi;0.001;pause;con off;red
msg temperature contours; press return
con temp x 1 fi;0.001;pause;con off;red
msg longitudinal-velocity contours; press return
con w1 x 1 fi;0.001;pause;con off;red
enduse
DISPLAY
This case is similar to cases 170 to 172.
In this example, the two-equation k-epsilon turbulence model is
used and generalised wall functions are used at the north
boundary of the domain.
The recommended linearization practice, KELIN=3, is employed.
10 "hydrodynamic iterations" are used at each z-location in
order to reduce the number of sweeps needed for convergence.
PHOTON commands are attached for convenience.
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(Channel Flow K-EPS Turblnc. Model )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 14
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 1
XULAST =1.
XFRAC(1)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 30
YVLAST =0.05
YFRAC(1)=0.078012 ;YFRAC(4)=0.22065
YFRAC(7)=0.335724 ;YFRAC(10)=0.438691
YFRAC(13)=0.534093 ;YFRAC(16)=0.624093
YFRAC(19)=0.709944 ;YFRAC(22)=0.792458
YFRAC(25)=0.872196 ;YFRAC(28)=0.949571
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 10
ZWLAST =7.
ZFRAC(1)=0.1 ;ZFRAC(3)=0.3
ZFRAC(5)=0.5 ;ZFRAC(7)=0.7
ZFRAC(9)=0.9
************************************************************
Group 6. Body-Fitted Coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(5)=V1
NAME(7)=W1 ;NAME(12)=KE
NAME(13)=EP ;NAME(14)=TEMP
NAME(147)=EPKE ;NAME(148)=GEN1
NAME(149)=LEN1 ;NAME(150)=ENUT
* 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(V1,Y,Y,N,N,N,Y)
SOLUTN(W1,Y,Y,N,N,N,Y)
SOLUTN(KE,Y,Y,N,N,N,N)
SOLUTN(EP,Y,Y,N,N,N,N)
SOLUTN(TEMP,Y,Y,N,N,N,Y)
SOLUTN(EPKE,Y,N,N,N,N,N)
SOLUTN(GEN1,Y,N,N,N,N,Y)
SOLUTN(LEN1,Y,N,N,N,N,Y)
SOLUTN(ENUT,Y,N,N,N,N,Y)
VIST = 150
LEN1 = 149
************************************************************
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(V1,Y,Y,Y,Y,Y,Y)
TERMS(W1,Y,Y,Y,Y,Y,Y)
TERMS(KE,N,Y,Y,Y,Y,N)
TERMS(EP,N,Y,Y,Y,Y,N)
TERMS(TEMP,N,Y,Y,Y,Y,Y)
DIFCUT =0.5 ;ZDIFAC =1.
GALA = F ;ADDDIF = F
NEWENT = T
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 = GRND4
TSURR =0. ;TEMP0 =0. ;PRESS0 =0.
DVO1DT =0. ;DRH1DP =0.
EMISS =0. ;SCATT =0.
RADIA =0. ;RADIB =0.
EL1A =0. ;EL1B =0. ;EL1C =0.
ENUL =5.0E-06 ;ENUT = GRND3
ENUTA =0. ;ENUTB =0. ;ENUTC =0.
IENUTA = 0
PRNDTL(V1)=1. ;PRNDTL(W1)=1.
PRNDTL(KE)=1. ;PRNDTL(EP)=1.
PRNDTL(TEMP)=5.
PRT(V1)=1. ;PRT(W1)=1.
PRT(KE)=1. ;PRT(EP)=1.314
PRT(TEMP)=0.86
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(P1)=1.0E-10 ;FIINIT(V1)=1.0E-10
FIINIT(W1)=50. ;FIINIT(KE)=11.249999
FIINIT(EP)=1377.697021 ;FIINIT(TEMP)=10.
FIINIT(EPKE)=1.0E-10 ;FIINIT(GEN1)=1.0E-10
FIINIT(LEN1)=5.0E-03 ;FIINIT(ENUT)=0.025
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(KESOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1)
COVAL(KESOURCE,KE , GRND4 , GRND4 )
COVAL(KESOURCE,EP , GRND4 , GRND4 )
PATCH(IN ,LOW , 1, 1, 1, 30, 1, 1, 1, 1)
COVAL(IN ,P1 , FIXFLU ,50. )
COVAL(IN ,V1 ,0. ,0. )
COVAL(IN ,W1 ,0. ,50. )
COVAL(IN ,KE ,0. ,11.249999 )
COVAL(IN ,EP ,0. ,1377.697021 )
COVAL(IN ,TEMP,0. ,10. )
PATCH(OUTLET ,HIGH , 1, 1, 1, 30, 10, 10, 1, 1)
COVAL(OUTLET ,P1 ,1. ,0. )
PATCH(WFUN2 ,NWALL , 1, 1, 30, 30, 1, 10, 1, 1)
COVAL(WFUN2 ,W1 , GRND2 ,0. )
COVAL(WFUN2 ,KE , GRND3 , GRND3 )
COVAL(WFUN2 ,EP , GRND3 , GRND3 )
COVAL(WFUN2 ,TEMP, GRND2 ,0. )
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 50 ;ISWC1 = 1
LITHYD = 10 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-02
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(V1)=10
LITER(W1)=10 ;LITER(KE)=20
LITER(EP)=20 ;LITER(TEMP)=20
ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
ENDIT(W1)=1.0E-03 ;ENDIT(KE)=1.0E-03
ENDIT(EP)=1.0E-03 ;ENDIT(TEMP)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(V1,FALSDT,1.)
RELAX(W1,FALSDT,1.)
RELAX(KE,LINRLX,0.5)
RELAX(EP,LINRLX,1.)
RELAX(TEMP,FALSDT,1.0E+09)
RELAX(EPKE,LINRLX,1.)
RELAX(GEN1,LINRLX,1.)
RELAX(LEN1,LINRLX,1.)
RELAX(ENUT,LINRLX,1.)
KELIN = 3
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06
VARMAX(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06
VARMAX(KE)=1.0E+10 ;VARMIN(KE)=1.0E-10
VARMAX(EP)=1.0E+10 ;VARMIN(EP)=1.0E-10
VARMAX(TEMP)=1.0E+10 ;VARMIN(TEMP)=-1.0E+10
VARMAX(EPKE)=1.0E+10 ;VARMIN(EPKE)=-1.0E+10
VARMAX(GEN1)=1.0E+10 ;VARMIN(GEN1)=-1.0E+10
VARMAX(LEN1)=1.0E+10 ;VARMIN(LEN1)=-1.0E+10
VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
DWDY = T
PARSOL = F
ISG62 = 1
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(V1,Y,N,Y,Y,Y,Y)
OUTPUT(W1,Y,N,Y,Y,Y,Y)
OUTPUT(KE,Y,Y,Y,Y,Y,Y)
OUTPUT(EP,Y,N,Y,Y,Y,Y)
OUTPUT(TEMP,Y,Y,Y,Y,Y,Y)
OUTPUT(EPKE,Y,N,Y,N,N,N)
OUTPUT(GEN1,Y,N,Y,N,N,N)
OUTPUT(LEN1,Y,N,Y,N,N,N)
OUTPUT(ENUT,Y,N,Y,N,N,N)
WALPRN = T
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 29 ;IZMON = 9
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = 1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NYPRIN = 3 ;IYPRF = 1 ;IYPRL = 30
NZPRIN = 2 ;IZPRF = 1 ;IZPRL = 10000
XZPR = F ;YZPR = F
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(IZEQNZ ,PROFIL, 1, 1, 1, 30, 9, 9, 1, 1)
PLOT(IZEQNZ ,W1 ,0. ,0. )
PLOT(IZEQNZ ,KE ,0. ,0. )
PLOT(IZEQNZ ,EP ,0. ,0. )
PLOT(IZEQNZ ,TEMP,0. ,0. )
PLOT(IZEQNZ ,LEN1,0. ,0. )
PLOT(IZEQNZ ,ENUT,0. ,0. )
PATCH(LONGPLOT,PROFIL, 1, 1, 28, 28, 1, 10, 1, 1)
PLOT(LONGPLOT,W1 ,0. ,0. )
PLOT(LONGPLOT,TEMP,0. ,0. )
PATCH(MAP ,CONTUR, 1, 1, 1, 30, 1, 10, 1, 1)
PLOT(MAP ,W1 ,0. ,10. )
PLOT(MAP ,KE ,0. ,10. )
PLOT(MAP ,EP ,0. ,10. )
PLOT(MAP ,TEMP,0. ,10. )
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP