TALK=T;RUN(1,1)
DISPLAY
This example illustrates a use of In-Form for the introduction
of input, wall and outlet boundary conditions for laminar flow.
As a problem is considered injection into a plane flow.
!
! !
\!/ \!/ Wall \!/
///////////////////////////////////////////////////////
Constant -------------------------------------------------------
specified -> ->
mass-flux --> -->
and ---> --->
velocity - - - - - - - - - - -Symmetry plane - - - - - - - - -
^ y
|-------> x-direction
The inlet flow has a parabolic structure.
The injection rate through the wall increases in proportion to x.
The coefficient of outlet boundary condition is proportionally
to y.
There are two cells in Z direction. First cell is used for
sources setting by one formula. Sources at second cell are
set by coval function with two formulas for coefficient and
value.
Application of special flags.
North wall boundary condition use PATCH command with NORTH
type. Therefore wall velocity is set by In-Form statement
with LAMWALL flag.
NOTE: Special flags can not be used together with coval
function.
The fields of dependent variables at first and second
IZ cells should be edual.
The Q1 contains PHOTON USE commands
ENDDIS
PHOTON USE
p
phi
1 8 1
vi z
msg picture is enlarged 8 times in y direction
gr ou z 1
msg contours of H1 with Pr = 0.7
con h1 z 1 fi;0.001;upause 2
msg velocity vectors
vec z 1
upause 5
msg contours of H1 calculated by coval function
con h1 z 2 fi;0.001;upause 2
msg velocity vectors by coval function
vec z 2
enduse
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(Injection In Channel By In-Form. )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 14
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 20
XULAST =0.2
XFRAC(1)=0.05 ;XFRAC(2)=0.1
XFRAC(3)=0.15 ;XFRAC(4)=0.2
XFRAC(5)=0.25 ;XFRAC(6)=0.3
XFRAC(7)=0.35 ;XFRAC(8)=0.4
XFRAC(9)=0.45 ;XFRAC(10)=0.5
XFRAC(11)=0.55 ;XFRAC(12)=0.6
XFRAC(13)=0.65 ;XFRAC(14)=0.7
XFRAC(15)=0.75 ;XFRAC(16)=0.8
XFRAC(17)=0.85 ;XFRAC(18)=0.9
XFRAC(19)=0.95 ;XFRAC(20)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 20
YVLAST =1.0E-02
YFRAC(1)=0.05 ;YFRAC(2)=0.1
YFRAC(3)=0.15 ;YFRAC(4)=0.2
YFRAC(5)=0.25 ;YFRAC(6)=0.3
YFRAC(7)=0.35 ;YFRAC(8)=0.4
YFRAC(9)=0.45 ;YFRAC(10)=0.5
YFRAC(11)=0.55 ;YFRAC(12)=0.6
YFRAC(13)=0.65 ;YFRAC(14)=0.7
YFRAC(15)=0.75 ;YFRAC(16)=0.8
YFRAC(17)=0.85 ;YFRAC(18)=0.9
YFRAC(19)=0.95 ;YFRAC(20)=1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 2
ZWLAST =2.
ZFRAC(1)=0.5 ;ZFRAC(2)=1.
************************************************************
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(14)=H1
* 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(W1,Y,Y,N,N,N,Y)
SOLUTN(H1,Y,Y,N,N,N,Y)
************************************************************
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)
TERMS(H1,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-05 ;ENUT =0.
PRNDTL(U1)=1. ;PRNDTL(V1)=1.
PRNDTL(W1)=1. ;PRNDTL(H1)=0.7
PRT(U1)=1. ;PRT(V1)=1.
PRT(W1)=1. ;PRT(H1)=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(W1)=1.0E-10
FIINIT(H1)=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(INL ,WEST , 1, 1, 1, 20, 1, 1, 1, 1)
COVAL(INL ,P1 ,In-Form:source - see Grp 19)
COVAL(INL ,U1 ,In-Form:source - see Grp 19)
COVAL(INL ,V1 ,In-Form:source - see Grp 19)
COVAL(INL ,H1 ,In-Form:source - see Grp 19)
PATCH(INL2 ,WEST , 1, 1, 1, 20, 2, 2, 1, 1)
COVAL(INL2 ,P1 ,In-Form:source - see Grp 19)
COVAL(INL2 ,U1 ,In-Form:source - see Grp 19)
COVAL(INL2 ,V1 ,In-Form:source - see Grp 19)
COVAL(INL2 ,H1 ,In-Form:source - see Grp 19)
PATCH(NINJ ,NORTH , 1, 20, 20, 20, 1, 1, 1, 1)
COVAL(NINJ ,P1 ,In-Form:source - see Grp 19)
COVAL(NINJ ,V1 ,In-Form:source - see Grp 19)
COVAL(NINJ ,H1 ,In-Form:source - see Grp 19)
PATCH(NINJ2 ,NORTH , 1, 20, 20, 20, 2, 2, 1, 1)
COVAL(NINJ2 ,P1 ,In-Form:source - see Grp 19)
COVAL(NINJ2 ,V1 ,In-Form:source - see Grp 19)
COVAL(NINJ2 ,H1 ,In-Form:source - see Grp 19)
PATCH(NW ,NORTH , 1, 20, 20, 20, 1, 1, 1, 1)
COVAL(NW ,U1 ,In-Form:source - see Grp 19)
PATCH(NW2 ,NWALL , 1, 20, 20, 20, 2, 2, 1, 1)
COVAL(NW2 ,U1 ,In-Form:source - see Grp 19)
PATCH(OUT ,EAST , 20, 20, 1, 20, 1, 1, 1, 1)
COVAL(OUT ,P1 ,In-Form:source - see Grp 19)
PATCH(OUT2 ,EAST , 20, 20, 1, 20, 2, 2, 1, 1)
COVAL(OUT2 ,P1 ,In-Form:source - see Grp 19)
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 100 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =0.1
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(U1)=10
LITER(V1)=10 ;LITER(W1)=10
LITER(H1)=20
ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
ENDIT(V1)=1.0E-03 ;ENDIT(W1)=1.0E-03
ENDIT(H1)=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(H1,FALSDT,1.0E+09)
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(W1)=1.0E+06 ;VARMIN(W1)=-1.0E+06
VARMAX(H1)=1.0E+10 ;VARMIN(H1)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
ISG62 = 1
SPEDAT(SET,SOURCE,R1!INL,C,=1.*0.5*(1.-(YG/YVLAST)^2))
SPEDAT(SET,SOURCE,U1!INL,C,=0.5*(1.-(YG/YVLAST)^2)!ONLYMS)
SPEDAT(SET,SOURCE,V1!INL,C,=0.!ONLYMS)
SPEDAT(SET,SOURCE,H1!INL,C,=0.!ONLYMS)
SPEDAT(SET,SOURCE,R1!INL2,C,=COVAL(2.0E-10&1.*0.5*(1.-(YG/YVLAST)$)
SPEDAT(SET,SOURCE,R1!INL2,C,^2)))
SPEDAT(SET,SOURCE,U1!INL2,C,=COVAL(0.&0.5*(1.0-(YG/YVLAST)^2)))
SPEDAT(SET,SOURCE,V1!INL2,C,=COVAL(0.&0.))
SPEDAT(SET,SOURCE,H1!INL2,C,=COVAL(0.&0.))
SPEDAT(SET,SOURCE,R1!NINJ,C,=1.*0.1*XG/XULAST)
SPEDAT(SET,SOURCE,V1!NINJ,C,=-0.1*XG/XULAST!ONLYMS)
SPEDAT(SET,SOURCE,H1!NINJ,C,=1.!ONLYMS)
SPEDAT(SET,SOURCE,R1!NINJ2,C,=COVAL(2.0E-10&1.*0.1*XG/XULAST))
SPEDAT(SET,SOURCE,V1!NINJ2,C,=COVAL(0.&-0.1*XG/XULAST))
SPEDAT(SET,SOURCE,H1!NINJ2,C,=COVAL(0.&1.))
SPEDAT(SET,SOURCE,U1!NW,C,=0.!LAMWALL)
SPEDAT(SET,SOURCE,U1!NW2,C,=COVAL(1.&0.))
SPEDAT(SET,SOURCE,R1!OUT,C,=1.*(YG/YVLAST)^2*(0.-P1)!LINE)
SPEDAT(SET,SOURCE,R1!OUT2,C,=COVAL(1.*(YG/YVLAST)^2&0.))
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=5.024 ;EX(U1)=0.6584
EX(V1)=0.04763 ;EX(W1)=1.657E-04
EX(H1)=0.5278
************************************************************
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(H1,Y,N,Y,Y,Y,Y)
************************************************************
Group 22. Monitor Print-Out
IXMON = 10 ;IYMON = 19 ;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
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