TALK=T;RUN(1,1)
DISPLAY
/------/------/------/------/------/
/temperature fixed at 1.0 ----> X /|
/------/------/------/------/------/ /
/ / / / / /|/|
/------/------/------/------/------/ / /
/ / / / / /|/|/|
/------/------/------/------/------/ / / /
/ / / / / /|/|/|/|
north |------|------|------|------|------| / / / /
^ | | | | | |/|/|/|/|
| |------|------|------|------|------| / / / / high
| | | | | | |/|/|/|/ ^
y |------|------|------|------|------| / / / /
| | | | | | |/|/|/ z
| |------|------|------|------|------| / / /
| | | | | | |/|/ /
| |------|------|------|------|------| / /
| | X <-- temperature fixed at zero |/ /
south |------|------|------|------|------| low
/west----------------x----->east
The following PHOTON "use" file enables the temperature
distribution to be visualized.
PHOTON USE
ext;;;;
view 5 2 -1
msg a cube with fixed temperatures at opposite corners
msg press enter
gr x m; gr y m; gr z 1
pause;gr off;gr ou x m;gr ou y m;gr ou z 1;red
msg the temperature for z=1
msg press enter
con temp z 1 fi;0.01
con temp z 1 ;int 40
gr ou x m;gr ou y m;gr ou z 1;
pause;red
msg the temperature for y=ny
msg press enter
con temp y m fi;0.01
con temp y m ;int 40
gr ou x m;gr ou y m;gr ou z 1;
pause;red
msg the temperature for x=nx
msg press enter
con temp x m fi;0.01
con temp x m ;int 40
gr ou x m;gr ou y m;gr ou z 1;
pause;red
msg Press e to END, or ? for help
enduse
ENDDIS
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(3D Steady Heat Conduction In Cube )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 0
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 10
XULAST =1.
XFRAC(1)=0.1 ;XFRAC(3)=0.3
XFRAC(5)=0.5 ;XFRAC(7)=0.7
XFRAC(9)=0.9
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 10
YVLAST =1.
YFRAC(1)=0.1 ;YFRAC(3)=0.3
YFRAC(5)=0.5 ;YFRAC(7)=0.7
YFRAC(9)=0.9
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 10
ZWLAST =1.
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(14)=TEMP ;NAME(150)=BLOK
* Y in SOLUTN argument list denotes:
* 1-stored 2-solved 3-whole-field
* 4-point-by-point 5-explicit 6-harmonic averaging
SOLUTN(TEMP,Y,Y,Y,N,N,N)
SOLUTN(BLOK,Y,N,N,N,N,Y)
IVARBK = 14 ;ISOLBK = 1
PRNITS= F ;OPTRLX= F ;NOSIP= F ;ALLVBC= F
DBSOLV= F ;IMPINI= F ;EARL1D= F
************************************************************
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(TEMP,N,N,Y,N,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. ;ENUT =0.
PRNDTL(TEMP)=1.
PRT(TEMP)=1.
CP1 =1. ;CP2 =1.
************************************************************
Group 10.Inter-Phase Transfer Processes
************************************************************
Group 11.Initial field variables (PHIs)
FIINIT(TEMP)=1.0E-10 ;FIINIT(BLOK)=1.
PATCH(BLOK2 ,INIVAL, 1, 5, 1, 5, 1, 5, 1, 1)
INIT(BLOK2 ,BLOK,0. ,2. )
PATCH(BLOK3 ,INIVAL, 6, 10, 1, 5, 1, 5, 1, 1)
INIT(BLOK3 ,BLOK,0. ,3. )
PATCH(BLOK4 ,INIVAL, 1, 5, 6, 10, 1, 5, 1, 1)
INIT(BLOK4 ,BLOK,0. ,4. )
PATCH(BLOK5 ,INIVAL, 6, 10, 6, 10, 1, 5, 1, 1)
INIT(BLOK5 ,BLOK,0. ,5. )
PATCH(BLOK6 ,INIVAL, 1, 5, 1, 5, 6, 10, 1, 1)
INIT(BLOK6 ,BLOK,0. ,6. )
PATCH(BLOK7 ,INIVAL, 6, 10, 1, 5, 6, 10, 1, 1)
INIT(BLOK7 ,BLOK,0. ,7. )
PATCH(BLOK8 ,INIVAL, 1, 5, 6, 10, 6, 10, 1, 1)
INIT(BLOK8 ,BLOK,0. ,8. )
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(COLD ,CELL , 1, 1, 1, 1, 1, 1, 1, 1)
COVAL(COLD ,TEMP,100. ,0. )
PATCH(HOT ,CELL , 10, 10, 10, 10, 10, 10, 1, 1)
COVAL(HOT ,TEMP,100. ,1. )
XCYCLE = F
EGWF = T
WALLCO = GRND2
************************************************************
Group 14. Downstream Pressure For PARAB
************************************************************
Group 15. Terminate Sweeps
LSWEEP = 2 ;ISWC1 = 1
LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
SELREF = T
RESFAC =1.0E-05
************************************************************
Group 16. Terminate Iterations
LITER(TEMP)=-500
ENDIT(TEMP)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(TEMP,LINRLX,1.)
RELAX(BLOK,LINRLX,1.)
OVRRLX =1.7
EXPERT = F ;NNORSL = F
************************************************************
Group 18. Limits
VARMAX(TEMP)=1.0E+10 ;VARMIN(TEMP)=-1.0E+10
VARMAX(BLOK)=1.0E+10 ;VARMIN(BLOK)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
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(TEMP,Y,N,N,N,N,N)
OUTPUT(BLOK,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 6 ;IYMON = 6 ;IZMON = 6
NPRMON = 100000 ;NPRMNT = 1 ;TSTSWP = 1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NXPRIN = 2 ;IXPRF = 1 ;IXPRL = 10000
NYPRIN = 2 ;IYPRF = 1 ;IYPRL = 10000
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(YLINE ,PROFIL, 5, 5, 1, 10, 5, 5, 1, 1)
PLOT(YLINE ,TEMP,0. ,0. )
PLOT(YLINE ,BLOK,0. ,0. )
PATCH(XPLANE ,CONTUR, 5, 5, 1, 10, 1, 10, 1, 1)
PLOT(XPLANE ,TEMP,0. ,20. )
PLOT(XPLANE ,BLOK,0. ,20. )
************************************************************
Group 24. Dumps For Restarts
SAVE = T ;NOWIPE = F
NSAVE =CHAM
STOP