TALK=T;RUN(1,1)
DISPLAY
The case considered is 2d steady, axisymmetric, turbulent
non-reacting flow behind a bluff-body flame holder. The flow
configuration consists of a 5.4mm diameter methane jet seperated
from an outer, annular air flow by a 50mm diameter bluff body.
The flow is characterised by reverse flow in the annular air
stream and exhibits well-defined fuel and annular air stagnation
points along the centre-line. This case has been studied
experimentally by Schefer et al (Comb.Sci.&Tech., Vol.56, p101,
1987]) and was the subject of an ASCF Ercoftac CFD Workshop
(Org: D.Garreton & O.Simonin, EDF, Chatou, France, 1994).
ENDDIS
AUTOPLOT USE
FILE
PHI 5
GDFW.DAT 2
D 1 W1 Y 1;D 2
PLOT;BLB2 2;SCALE X 0 .15;LEVEL X .0441;LEVEL X .0684
LEVEL Y 0.
ENDUSE
PHOTON USE
p
0.20443E+04 0.15633E+04 CR
gr ou x 1;vec x 1 sh
con w1 x 1
val 1
0.
mag gr 2
0.29927E+04 0.90539E+03 CR
ENDUSE
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(2D BLUFF-BODY STABILISED METHANE JET )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 14
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = F
NX = 1
XULAST =0.1
XFRAC(1)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 65
YVLAST =0.1
YFRAC(1)=2.25E-03 ;YFRAC(2)=4.5E-03
YFRAC(3)=6.75E-03 ;YFRAC(4)=9.0E-03
YFRAC(5)=0.01125 ;YFRAC(6)=0.0135
YFRAC(7)=0.01575 ;YFRAC(8)=0.018
YFRAC(9)=0.02025 ;YFRAC(10)=0.0225
YFRAC(11)=0.02475 ;YFRAC(12)=0.027
YFRAC(13)=0.033636 ;YFRAC(14)=0.041226
YFRAC(15)=0.049221 ;YFRAC(16)=0.057493
YFRAC(17)=0.065977 ;YFRAC(18)=0.074633
YFRAC(19)=0.083435 ;YFRAC(20)=0.092364
YFRAC(21)=0.101405 ;YFRAC(22)=0.110548
YFRAC(23)=0.119783 ;YFRAC(24)=0.129103
YFRAC(25)=0.1385 ;YFRAC(26)=0.147897
YFRAC(27)=0.157217 ;YFRAC(28)=0.166452
YFRAC(29)=0.175595 ;YFRAC(30)=0.184636
YFRAC(31)=0.193565 ;YFRAC(32)=0.202367
YFRAC(33)=0.211023 ;YFRAC(34)=0.219507
YFRAC(35)=0.227779 ;YFRAC(36)=0.235774
YFRAC(37)=0.243363 ;YFRAC(38)=0.25
YFRAC(39)=0.263625 ;YFRAC(40)=0.279206
YFRAC(41)=0.295622 ;YFRAC(42)=0.312605
YFRAC(43)=0.330022 ;YFRAC(44)=0.347793
YFRAC(45)=0.365865 ;YFRAC(46)=0.384135
YFRAC(47)=0.402207 ;YFRAC(48)=0.419978
YFRAC(49)=0.437395 ;YFRAC(50)=0.454378
YFRAC(51)=0.470794 ;YFRAC(52)=0.486375
YFRAC(53)=0.5 ;YFRAC(54)=0.515421
YFRAC(55)=0.540697 ;YFRAC(56)=0.571794
YFRAC(57)=0.607399 ;YFRAC(58)=0.646782
YFRAC(59)=0.689465 ;YFRAC(60)=0.7351
YFRAC(61)=0.783428 ;YFRAC(62)=0.834238
YFRAC(63)=0.887361 ;YFRAC(64)=0.942656
YFRAC(65)=1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 85
ZWLAST =0.2
ZFRAC(1)=3.102812E-03 ;ZFRAC(2)=7.64002E-03
ZFRAC(3)=0.012942 ;ZFRAC(4)=0.018812
ZFRAC(5)=0.025143 ;ZFRAC(6)=0.031868
ZFRAC(7)=0.038939 ;ZFRAC(8)=0.04632
ZFRAC(9)=0.053985 ;ZFRAC(10)=0.061909
ZFRAC(11)=0.070075 ;ZFRAC(12)=0.078468
ZFRAC(13)=0.087073 ;ZFRAC(14)=0.095879
ZFRAC(15)=0.104876 ;ZFRAC(16)=0.114054
ZFRAC(17)=0.123407 ;ZFRAC(18)=0.132926
ZFRAC(19)=0.142605 ;ZFRAC(20)=0.152438
ZFRAC(21)=0.16242 ;ZFRAC(22)=0.172546
ZFRAC(23)=0.182811 ;ZFRAC(24)=0.19321
ZFRAC(25)=0.203741 ;ZFRAC(26)=0.214398
ZFRAC(27)=0.225179 ;ZFRAC(28)=0.236081
ZFRAC(29)=0.2471 ;ZFRAC(30)=0.258234
ZFRAC(31)=0.269479 ;ZFRAC(32)=0.280834
ZFRAC(33)=0.292296 ;ZFRAC(34)=0.303863
ZFRAC(35)=0.315532 ;ZFRAC(36)=0.327302
ZFRAC(37)=0.33917 ;ZFRAC(38)=0.351135
ZFRAC(39)=0.363195 ;ZFRAC(40)=0.375347
ZFRAC(41)=0.387592 ;ZFRAC(42)=0.399926
ZFRAC(43)=0.412349 ;ZFRAC(44)=0.424858
ZFRAC(45)=0.437453 ;ZFRAC(46)=0.450133
ZFRAC(47)=0.462895 ;ZFRAC(48)=0.475739
ZFRAC(49)=0.488664 ;ZFRAC(50)=0.501668
ZFRAC(51)=0.51475 ;ZFRAC(52)=0.52791
ZFRAC(53)=0.541146 ;ZFRAC(54)=0.554456
ZFRAC(55)=0.567841 ;ZFRAC(56)=0.581299
ZFRAC(57)=0.59483 ;ZFRAC(58)=0.608432
ZFRAC(59)=0.622104 ;ZFRAC(60)=0.635846
ZFRAC(61)=0.649657 ;ZFRAC(62)=0.663536
ZFRAC(63)=0.677483 ;ZFRAC(64)=0.691496
ZFRAC(65)=0.705574 ;ZFRAC(66)=0.719718
ZFRAC(67)=0.733927 ;ZFRAC(68)=0.748199
ZFRAC(69)=0.762534 ;ZFRAC(70)=0.776932
ZFRAC(71)=0.791391 ;ZFRAC(72)=0.805912
ZFRAC(73)=0.820493 ;ZFRAC(74)=0.835135
ZFRAC(75)=0.849836 ;ZFRAC(76)=0.864596
ZFRAC(77)=0.879414 ;ZFRAC(78)=0.89429
ZFRAC(79)=0.909223 ;ZFRAC(80)=0.924214
ZFRAC(81)=0.93926 ;ZFRAC(82)=0.954363
ZFRAC(83)=0.96952 ;ZFRAC(84)=0.984733
ZFRAC(85)=1.
************************************************************
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(16)=C1
NAME(149)=RHO1 ;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,Y,N,N,Y)
SOLUTN(V1,Y,Y,N,N,N,N)
SOLUTN(W1,Y,Y,N,N,N,N)
SOLUTN(KE,Y,Y,N,N,N,N)
SOLUTN(EP,Y,Y,N,N,N,N)
SOLUTN(C1,Y,Y,Y,N,N,N)
SOLUTN(RHO1,Y,N,N,N,N,Y)
SOLUTN(ENUT,Y,N,N,N,N,Y)
DEN1 = 149
VIST = 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(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(C1,N,Y,Y,Y,Y,Y)
DIFCUT =0. ;ZDIFAC =1.
GALA = F ;ADDDIF = F
NEWRH1 = T
NEWENT = T
UCONV = T
ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1
DENPCO = T
************************************************************
Group 9. Properties used if PRPS is not
stored, and where PRPS = -1.0 if it is!
RHO1 = GRND2 ;TMP1 =298. ;EL1 = GRND4
TSURR =0. ;TEMP0 =0. ;PRESS0 =1.01325E+05
DVO1DT =0. ;DRH1DP =0.
RHO1A =0.843207 ;RHO1B =0.685106 ;RHO1C =16.
EMISS =0. ;SCATT =0.
RADIA =0. ;RADIB =0.
EL1A =0. ;EL1B =0. ;EL1C =0.
ENUL =1.58E-05 ;ENUT = GRND3
ENUTA =0. ;ENUTB =0. ;ENUTC =0.
IENUTA = 0
PRNDTL(V1)=1. ;PRNDTL(W1)=1.
PRNDTL(KE)=1. ;PRNDTL(EP)=1.
PRNDTL(C1)=1.
PRT(V1)=1. ;PRT(W1)=1.
PRT(KE)=1. ;PRT(EP)=1.314
PRT(C1)=0.7
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)=1.0E-10 ;FIINIT(KE)=0.030625
FIINIT(EP)=0.391354 ;FIINIT(C1)=1.0E-10
FIINIT(RHO1)=1.185949 ;FIINIT(ENUT)=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(KESOURCE,PHASEM, 0, 0, 0, 0, 0, 0, 1, 1)
COVAL(KESOURCE,KE , GRND4 , GRND4 )
COVAL(KESOURCE,EP , GRND4 , GRND4 )
PATCH(HOCS ,CELL , 0, 0, 0, 0, 0, 0, 1, 1)
COVAL(HOCS ,V1 , FIXFLU , GRND2 )
COVAL(HOCS ,W1 , FIXFLU , GRND2 )
COVAL(HOCS ,KE , FIXFLU , GRND2 )
COVAL(HOCS ,EP , FIXFLU , GRND2 )
PATCH(FU1 ,LOW , 1, 1, 1, 1, 1, 1, 1, 1)
COVAL(FU1 ,P1 , FIXFLU ,16.802603 )
COVAL(FU1 ,V1 ,0. ,0. )
COVAL(FU1 ,W1 ,0. ,25.679626 )
COVAL(FU1 ,KE ,0. ,1.959448 )
COVAL(FU1 ,EP ,0. ,1193.378296 )
COVAL(FU1 ,C1 ,0. ,1. )
PATCH(FU2 ,LOW , 1, 1, 2, 2, 1, 1, 1, 1)
COVAL(FU2 ,P1 , FIXFLU ,16.544226 )
COVAL(FU2 ,V1 ,0. ,0. )
COVAL(FU2 ,W1 ,0. ,25.284746 )
COVAL(FU2 ,KE ,0. ,2.077289 )
COVAL(FU2 ,EP ,0. ,1313.203735 )
COVAL(FU2 ,C1 ,0. ,1. )
PATCH(FU3 ,LOW , 1, 1, 3, 3, 1, 1, 1, 1)
COVAL(FU3 ,P1 , FIXFLU ,16.332611 )
COVAL(FU3 ,V1 ,0. ,0. )
COVAL(FU3 ,W1 ,0. ,24.961332 )
COVAL(FU3 ,KE ,0. ,2.228221 )
COVAL(FU3 ,EP ,0. ,1483.712891 )
COVAL(FU3 ,C1 ,0. ,1. )
PATCH(FU4 ,LOW , 1, 1, 4, 4, 1, 1, 1, 1)
COVAL(FU4 ,P1 , FIXFLU ,16.137747 )
COVAL(FU4 ,V1 ,0. ,0. )
COVAL(FU4 ,W1 ,0. ,24.663519 )
COVAL(FU4 ,KE ,0. ,2.434305 )
COVAL(FU4 ,EP ,0. ,1740.877197 )
COVAL(FU4 ,C1 ,0. ,1. )
PATCH(FU5 ,LOW , 1, 1, 5, 5, 1, 1, 1, 1)
COVAL(FU5 ,P1 , FIXFLU ,15.929623 )
COVAL(FU5 ,V1 ,0. ,0. )
COVAL(FU5 ,W1 ,0. ,24.34544 )
COVAL(FU5 ,KE ,0. ,2.717601 )
COVAL(FU5 ,EP ,0. ,2137.10498 )
COVAL(FU5 ,C1 ,0. ,1. )
PATCH(FU6 ,LOW , 1, 1, 6, 6, 1, 1, 1, 1)
COVAL(FU6 ,P1 , FIXFLU ,15.67823 )
COVAL(FU6 ,V1 ,0. ,0. )
COVAL(FU6 ,W1 ,0. ,23.961233 )
COVAL(FU6 ,KE ,0. ,3.10017 )
COVAL(FU6 ,EP ,0. ,2755.476074 )
COVAL(FU6 ,C1 ,0. ,1. )
PATCH(FU7 ,LOW , 1, 1, 7, 7, 1, 1, 1, 1)
COVAL(FU7 ,P1 , FIXFLU ,15.353558 )
COVAL(FU7 ,V1 ,0. ,0. )
COVAL(FU7 ,W1 ,0. ,23.465033 )
COVAL(FU7 ,KE ,0. ,3.604073 )
COVAL(FU7 ,EP ,0. ,3738.733154 )
COVAL(FU7 ,C1 ,0. ,1. )
PATCH(FU8 ,LOW , 1, 1, 8, 8, 1, 1, 1, 1)
COVAL(FU8 ,P1 , FIXFLU ,14.925599 )
COVAL(FU8 ,V1 ,0. ,0. )
COVAL(FU8 ,W1 ,0. ,22.810978 )
COVAL(FU8 ,KE ,0. ,4.25137 )
COVAL(FU8 ,EP ,0. ,5355.878906 )
COVAL(FU8 ,C1 ,0. ,1. )
PATCH(FU9 ,LOW , 1, 1, 9, 9, 1, 1, 1, 1)
COVAL(FU9 ,P1 , FIXFLU ,14.364343 )
COVAL(FU9 ,V1 ,0. ,0. )
COVAL(FU9 ,W1 ,0. ,21.953203 )
COVAL(FU9 ,KE ,0. ,5.064122 )
COVAL(FU9 ,EP ,0. ,8181.926758 )
COVAL(FU9 ,C1 ,0. ,1. )
PATCH(FU10 ,LOW , 1, 1, 10, 10, 1, 1, 1, 1)
COVAL(FU10 ,P1 , FIXFLU ,13.639776 )
COVAL(FU10 ,V1 ,0. ,0. )
COVAL(FU10 ,W1 ,0. ,20.845839 )
COVAL(FU10 ,KE ,0. ,6.064389 )
COVAL(FU10 ,EP ,0. ,1.370834E+04 )
COVAL(FU10 ,C1 ,0. ,1. )
PATCH(FU11 ,LOW , 1, 1, 11, 11, 1, 1, 1, 1)
COVAL(FU11 ,P1 , FIXFLU ,12.72189 )
COVAL(FU11 ,V1 ,0. ,0. )
COVAL(FU11 ,W1 ,0. ,19.443024 )
COVAL(FU11 ,KE ,0. ,7.274234 )
COVAL(FU11 ,EP ,0. ,2.73953E+04 )
COVAL(FU11 ,C1 ,0. ,1. )
PATCH(FU12 ,LOW , 1, 1, 12, 12, 1, 1, 1, 1)
COVAL(FU12 ,P1 , FIXFLU ,11.580677 )
COVAL(FU12 ,V1 ,0. ,0. )
COVAL(FU12 ,W1 ,0. ,17.698893 )
COVAL(FU12 ,KE ,0. ,8.715716 )
COVAL(FU12 ,EP ,0. ,9.835268E+04 )
COVAL(FU12 ,C1 ,0. ,1. )
PATCH(AIR ,LOW , 1, 1, 39, 53, 1, 1, 1, 1)
COVAL(AIR ,P1 , FIXFLU ,29.648718 )
COVAL(AIR ,V1 ,0. ,0. )
COVAL(AIR ,W1 ,0. ,25. )
COVAL(AIR ,KE ,0. ,0.030625 )
COVAL(AIR ,EP ,0. ,0.391354 )
PATCH(FREEIN ,LOW , 1, 1, 54, 65, 1, 1, 1, 1)
COVAL(FREEIN ,P1 , FIXFLU ,0.118595 )
COVAL(FREEIN ,V1 ,0. ,0. )
COVAL(FREEIN ,W1 ,0. ,0.1 )
COVAL(FREEIN ,KE ,0. ,0.012 )
COVAL(FREEIN ,EP ,0. ,0.019 )
PATCH(EXIT ,HIGH , 1, 1, 1, 65, 85, 85, 1, 1)
COVAL(EXIT ,P1 ,10. ,0. )
COVAL(EXIT ,V1 ,0. ,0. )
COVAL(EXIT ,W1 ,0. ,0. )
COVAL(EXIT ,KE ,0. , SAME )
COVAL(EXIT ,EP ,0. , SAME )
COVAL(EXIT ,C1 ,0. , SAME )
PATCH(FREES ,NORTH , 1, 1, 65, 65, 1, 85, 1, 1)
COVAL(FREES ,P1 ,10. ,0. )
COVAL(FREES ,W1 ,0. ,0.1 )
COVAL(FREES ,KE ,0. ,0.012 )
COVAL(FREES ,EP ,0. ,0.019 )
PATCH(BLUFF ,LWALL , 1, 1, 13, 38, 1, 1, 1, 1)
COVAL(BLUFF ,V1 , GRND3 ,0. )
COVAL(BLUFF ,KE , GRND3 , GRND3 )
COVAL(BLUFF ,EP , GRND3 , GRND3 )
XCYCLE = F
EGWF = T
WALLCO = GRND3
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 1200 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-05
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(V1)=10
LITER(W1)=10 ;LITER(KE)=20
LITER(EP)=20 ;LITER(C1)=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(C1)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(V1,FALSDT,9.52381E-05)
RELAX(W1,FALSDT,9.52381E-05)
RELAX(KE,FALSDT,9.52381E-05)
RELAX(EP,FALSDT,9.52381E-05)
RELAX(C1,LINRLX,0.5)
RELAX(RHO1,LINRLX,1.)
RELAX(ENUT,LINRLX,1.)
KELIN = 1
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(C1)=1. ;VARMIN(C1)=1.0E-10
VARMAX(RHO1)=1.0E+10 ;VARMIN(RHO1)=-1.0E+10
VARMAX(ENUT)=1.0E+10 ;VARMIN(ENUT)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
NAMGRD =CONV
GENK = T
PARSOL = F
ISG62 = 1
SPEDAT(SET,SCHEME,INLCS005,I,10)
SPEDAT(SET,SCHEME,INLCS007,I,10)
SPEDAT(SET,SCHEME,INLCS012,I,10)
SPEDAT(SET,SCHEME,INLCS013,I,10)
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,N,Y,Y,Y,Y)
OUTPUT(EP,Y,N,Y,Y,Y,Y)
OUTPUT(C1,Y,N,Y,Y,Y,Y)
OUTPUT(RHO1,Y,N,Y,N,N,N)
OUTPUT(ENUT,Y,N,Y,N,N,N)
WALPRN = T
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 32 ;IZMON = 82
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 1200 ;NUMCLS = 5
NYPRIN = 1 ;IYPRF = 1 ;IYPRL = 10000
NZPRIN = -1 ;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
No PATCHes yet used for this Group
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP