```
TALK=T;RUN(1,1)
PHOTON USE
x
x1

msg(  PLANT generated grid
up z
rot z ang 60
gr z 7 y 1 5
gr y 6 z 1 6
gr z 1 x 1 5
gr z 1 x 15 m
gr z m x 6 14
gr y m x 6 14 z 1 m
ENDUSE
DISPLAY

PLANT is used to create body-fittted-coordinate grids
defined by formulae.

Example: 3D chamber with obliquely cut cylinder
ENDDIS
PLANTBEGIN
real(twopi,littler)
littler=1.0;twopi=2.0*3.14157
XC=:LITTLER:*FLOAT(J-1)/FLOAT(NY)*                   CO\$
S(:TWOPI:*FLOAT(I-1)/FLOAT(NX))
YC=-:LITTLER:*FLOAT(J-1)/FLOAT(NY)*                   S\$
IN(:TWOPI:*FLOAT(I-1)/FLOAT(NX))
ZC=2.*FLOAT(K-1)/FLOAT(NZ)+        FLOAT(K-1)/FLOAT(NZ)\$
*0.75*YC*        AMAX1(0.,FLOAT(7-K)/ABS(FLOAT(7-K)+TINY))+\$
(1-FLOAT(11-K)/FLOAT(NZ))*0.5*YC*        AMAX1(0.,FLOAT(K-6)/ABS(FL\$
OAT(K-6)+TINY))-        (1-FLOAT(11-K)/FLOAT(NZ))*0.5*YC*        AM\$
AX1(0.,FLOAT(K-11)/ABS(FLOAT(K-11)+TINY))+        (1-FLOAT(K-1)/FLO\$
AT(NZ))*1.5*YC*        AMAX1(0.,FLOAT(K-11)/ABS(FLOAT(K-11)+TINY))
PLANTEND
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************

TEXT( 3D chamber with cut cylinder           )

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

IRUNN = 1 ;LIBREF = 510
************************************************************
Group 2. Time dependence
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 18
XULAST =1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 16
YVLAST =1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 15
ZWLAST =1.
************************************************************
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,  19,   1,  17,   1,  16)
* 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
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(150)=MARK
* Y in SOLUTN argument list denotes:
* 1-stored 2-solved 3-whole-field
* 4-point-by-point 5-explicit 6-harmonic averaging
SOLUTN(MARK,Y,N,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
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.
ENUL =1.0E-05 ;ENUT =0.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(MARK)=1.0E-10
No PATCHes yet used for this Group
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
No PATCHes yet used for this Group
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 1 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-04
************************************************************
Group 16. Terminate Iterations
************************************************************
Group 17. Relaxation
RELAX(MARK,LINRLX,1.)
OVRRLX =0.
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(MARK)=1.0E+10 ;VARMIN(MARK)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
NAMSAT =MOSG
PARSOL = F
ISG62 = 1
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(MARK)=1.0E-10
************************************************************
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(MARK,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 1 ;IYMON = 1 ;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
IDISPA = 1 ;IDISPB = 0 ;IDISPC = 0
CSG1    ='PHI'
CSG2    ='XYZ'
STOP
```