```
TALK=T;RUN(1,1)
photon use
p

up y
msg the grid. press return for temperature contours
gr z 1;pause; gr off;red;gr ou z 1
msg temperature contours. press return for velocity vectors
con tem1 z 1 fi;0.0002;pause; con off;red;se re ve 2;vec z 1 sh
msg velocity vectors. press return for reduced-pressure contours
pause;vec off;red;con p1 z 1 fi;0.0002
enduse
DISPLAY
This case is a illustratiom of the Colocated-Covariant
Method (CCM). The geometry is with two inlets at differents
temperatures. Both sides walls are symetry planes. The
velocities difference and the temperatures entail a
recirculation zone behind the solid edge.

The solid conductivity is temperature dependent:
lenda=14.17+6.25E-3 T
(T in K)
The kinematic viscosity of air follows the Sutherland law.

ENDDIS
DISPLAY
Geometry:                 outlet
--------
P1=P2=1.013E5 Pa

|               |               ^ H2=0.1 m
|               |               |
|               |               |
|               |               |
|               |               |
|               |               |
|    |\         |               - H1=0.1 m
|    |//\       |               |
Symetry    |    |///|      |    Symetry    |
plane    |    |///|      |    plane      |
|^^^^|///|      |               |
| V1 |///|^^^^^^|               |
|    |///|  V2  |               |

air         air
T1=600K     T2=300K
V1=2m/s     V2=0.5m/s

ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************

TEXT(NON-ISOTHERMAL 2D LAMINAR MIXING LAYER  )

************************************************************
************************************************************

IRUNN = 1 ;LIBREF = 0
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 55
XULAST =8.0E-03
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 75
YVLAST =0.2
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 1
ZWLAST =1.0E-03
************************************************************
Group 6. Body-Fitted Coordinates
BFC = T ;NONORT = F
NCRT = -1
RSTGEO = F ;SAVGEO = F
UUP = F ;VUP = F ;WUP = F
NGEOM =CHAM
NAMXYZ =CHAM
ANGMIN =20.
DOMAIN(   1,  56,  46,  76,   1,   1)
* 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
IMON = 28 ;JMON = 61 ;KMON = 1
CCM = T
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(3)=U1
NAME(5)=V1 ;NAME(16)=UC1
NAME(17)=VC1 ;NAME(42)=ENUL
NAME(43)=KOND ;NAME(44)=BLOK
NAME(45)=TEM1 ;NAME(46)=WCRT
NAME(47)=VCRT ;NAME(48)=UCRT
NAME(49)=DEN1 ;NAME(50)=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,Y)
SOLUTN(U1,Y,Y,N,N,N,Y)
SOLUTN(V1,Y,Y,N,N,N,Y)
SOLUTN(UC1,Y,Y,N,N,N,Y)
SOLUTN(VC1,Y,Y,N,N,N,Y)
SOLUTN(ENUL,Y,N,N,N,N,Y)
SOLUTN(KOND,Y,N,N,N,N,Y)
SOLUTN(BLOK,Y,N,N,N,N,Y)
SOLUTN(TEM1,Y,Y,Y,N,N,Y)
SOLUTN(WCRT,Y,N,N,N,N,Y)
SOLUTN(VCRT,Y,N,N,N,N,Y)
SOLUTN(UCRT,Y,N,N,N,N,Y)
SOLUTN(DEN1,Y,N,N,N,N,Y)
SOLUTN(PRPS,Y,N,N,N,N,Y)
DEN1 = 49
VISL = 42
IVARBK = -1 ;ISOLBK = 1
PRNITS= F ;OPTRLX= F ;NOSIP= F ;ALLVBC= F
DBSOLV= F ;IMPINI= F ;EARL1D= F
PRPS = 50
************************************************************
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(UC1,N,Y,Y,Y,Y,Y)
TERMS(VC1,N,Y,Y,Y,Y,Y)
TERMS(TEM1,N,Y,Y,Y,N,Y)
DIFCUT =0.5 ;ZDIFAC =1.
GALA = F ;ADDDIF = F
UCONV = T
UDIFF = T
USOLVE = T
ISOLX = 0 ;ISOLY = 0 ;ISOLZ = 0
************************************************************
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 =1.013E+05
DVO1DT =0. ;DRH1DP =0.
EMISS =0. ;SCATT =0.
RADIA =0. ;RADIB =0.
ENUL =1.0E-05 ;ENUT =0.
PRNDTL(U1)=1. ;PRNDTL(V1)=1.
PRNDTL(UC1)=1. ;PRNDTL(VC1)=1.
PRNDTL(TEM1)=1.
PRT(U1)=1. ;PRT(V1)=1.
PRT(UC1)=1. ;PRT(VC1)=1.
PRT(TEM1)=1.
CP1 =1. ;CP2 =1.
*  List of user-defined materials to be read by EARTH
MATFLG=T;IMAT=2
*  Name
*Ind. Dens.  Viscos.  Spec.heat  Conduct.  Expans.  Compr.
*
152 8000 0 500 GRND4 0 0
*       constants for GRND option no 1
1.4170E+01 6.2500E-03
*
31 GRND5 GRND6 1004.0 0.0263 3.33E-3 GRND5
*       constants for GRND option no 1
0 3.4843E-03
*       constants for GRND option no 2
1.4600E-06 110
*       constants for GRND option no 3
0 0 7.1429E-01
************************************************************
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(UC1)=1.0E-10
FIINIT(VC1)=1.0E-10 ;FIINIT(ENUL)=1.0E-10
FIINIT(KOND)=1.0E-10 ;FIINIT(BLOK)=1.
FIINIT(TEM1)=450. ;FIINIT(WCRT)=1.0E-10
FIINIT(VCRT)=1.0E-10 ;FIINIT(UCRT)=1.0E-10
FIINIT(DEN1)=1.0E-10 ;FIINIT(PRPS)=31.

PATCH(STEEL ,INIVAL, 21, 30, 1, 45, 1, 1, 1, 1)
INIT(STEEL ,BLOK,0. ,2. )
INIT(STEEL ,PRPS,0. ,152. )
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(BFCIN1 ,SOUTH , 1, 20, 1, 1, 1, 1, 1, 1)
COVAL(BFCIN1 ,P1 , FIXFLU , GRND1 )
COVAL(BFCIN1 ,U1 ,0. , GRND1 )
COVAL(BFCIN1 ,V1 ,0. , GRND1 )
COVAL(BFCIN1 ,UC1 ,0. , GRND2 )
COVAL(BFCIN1 ,VC1 ,0. , GRND2 )
COVAL(BFCIN1 ,TEM1,0. ,600. )
COVAL(BFCIN1 ,VCRT,0. ,2. )
COVAL(BFCIN1 ,DEN1,0. ,0.5883 )

PATCH(BFCIN2 ,SOUTH , 31, 55, 1, 1, 1, 1, 1, 1)
COVAL(BFCIN2 ,P1 , FIXFLU , GRND1 )
COVAL(BFCIN2 ,U1 ,0. , GRND1 )
COVAL(BFCIN2 ,V1 ,0. , GRND1 )
COVAL(BFCIN2 ,UC1 ,0. , GRND2 )
COVAL(BFCIN2 ,VC1 ,0. , GRND2 )
COVAL(BFCIN2 ,TEM1,0. ,300. )
COVAL(BFCIN2 ,VCRT,0. ,0.5 )
COVAL(BFCIN2 ,DEN1,0. ,1.176 )

PATCH(OUT ,NORTH , 1, 55, 75, 75, 1, 1, 1, 1)
COVAL(OUT ,P1 ,1000. ,0. )
COVAL(OUT ,U1 ,0. ,0. )
COVAL(OUT ,V1 ,0. ,0. )
COVAL(OUT ,UC1 ,0. ,0. )
COVAL(OUT ,VC1 ,0. ,0. )
COVAL(OUT ,TEM1,0. , SAME )
XCYCLE = F
EGWF = T
WALLCO = GRND2
BFCA =1.189
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 600 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-02
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(U1)=2
LITER(V1)=2 ;LITER(UC1)=2
LITER(VC1)=2 ;LITER(TEM1)=20
ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
ENDIT(V1)=1.0E-03 ;ENDIT(UC1)=1.0E-03
ENDIT(VC1)=1.0E-03 ;ENDIT(TEM1)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,0.9)
RELAX(U1,FALSDT,0.05062)
RELAX(V1,FALSDT,0.05062)
RELAX(UC1,FALSDT,0.05062)
RELAX(VC1,FALSDT,0.05062)
RELAX(ENUL,LINRLX,1.)
RELAX(KOND,LINRLX,1.)
RELAX(BLOK,LINRLX,1.)
RELAX(TEM1,FALSDT,1062.)
RELAX(WCRT,LINRLX,1.)
RELAX(VCRT,LINRLX,1.)
RELAX(UCRT,LINRLX,1.)
RELAX(DEN1,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)=1.0E+06 ;VARMIN(U1)=-1.0E+06
VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06
VARMAX(UC1)=1.0E+06 ;VARMIN(UC1)=-1.0E+06
VARMAX(VC1)=1.0E+06 ;VARMIN(VC1)=-1.0E+06
VARMAX(ENUL)=1.0E+10 ;VARMIN(ENUL)=-1.0E+10
VARMAX(KOND)=1.0E+10 ;VARMIN(KOND)=-1.0E+10
VARMAX(BLOK)=1.0E+10 ;VARMIN(BLOK)=-1.0E+10
VARMAX(TEM1)=1.0E+10 ;VARMIN(TEM1)=-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
VARMAX(DEN1)=1.0E+10 ;VARMIN(DEN1)=-1.0E+10
VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
LSG4 = T
ISG62 = 1
CSG10   ='Q1'
SPEDAT(SET,MATERIAL,31,L,T)
SPEDAT(SET,MATERIAL,152,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,N,N,N,N)
OUTPUT(V1,Y,N,N,N,N,N)
OUTPUT(UC1,Y,N,Y,Y,Y,Y)
OUTPUT(VC1,Y,N,Y,Y,Y,Y)
OUTPUT(ENUL,Y,N,Y,N,N,N)
OUTPUT(KOND,Y,N,Y,N,N,N)
OUTPUT(BLOK,Y,N,Y,N,N,N)
OUTPUT(TEM1,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)
OUTPUT(DEN1,Y,N,Y,N,N,N)
OUTPUT(PRPS,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 29 ;IYMON = 47 ;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 = 3
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
```