TALK=f;RUN(1,1)
DISPLAY
Problem: The quarter of the square channel.
Inner pressure = 4.0e8, outer pressure = 0
1. 2D 'PLANE-STRAIN' : EpsZ = 0
2. Comparison - a calculation on code ELCUT (www.tor.ru)
PHOTON USE
p;;;;
msg
msg TEM1 contours
msg
cont TEM1 z 1 x 1 20 y 2 21 fil;.0001
pause
set prop off
msg
msg V1 contours
msg
cont DELY z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg U1 contours
msg
cont DELX z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg EpsX contours
msg
cont EPSX z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg EpsY contours
msg
cont EPSY z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg EpsT contours
msg
cont EPST z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg STRX contours
msg
cont STRX z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg STRY contours
msg
cont STRY z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg
msg STXY contours
msg
cont STXY z 1 x 1 20 y 2 21 fil;.0001
pause
cl
msg Displacements fields
gr ou z 1
cont DELT z 1 x 1 20 y 2 21 fil;.0001
vec z 1 x 1 20 y 2 21 col 0
ENDUSE
************************************************************
Group 1. Run Title and Number
************************************************************
TEXT(square channel & TEM1;2D[xy])
Declarations and settings
REAL(PIN,LX,LY,R0,POISSON,YOUNG)
PIN=4.0e8 ! H/m^2
pin =0.0
LX=60.e-3
LY=60.e-3
R0=30.e-3
YOUNG = 1/0.5E-11 ! Young's modulus
POISSON=0.3 ! Poisson's ratio
INTEGER(NXC,NYC)
INTEGER(CASENO) ! start of menu
mesg(caseno 1 or 2 : default settings for comparison with ELCUT
mesg(caseno 3 or 4 : internal pressure = 0. Only thermal effects
mesg(caseno 5 or 6 : zwlast = 1.0 m ; unlikely to affect result
mesgm(all cases below have internal pressure = 0.0
mesga(caseno odd = simultaneous, even = Stone solver
caseno=1
mesgm(caseno = :caseno: Enter another if not OK
readvdu(caseno, int, 1)
caseno
libref=caseno ! useful because this appears in graphical monitor
Integer(SolvMod)
! SolvMod = 1 for Stone Solver (caseno = even)
! 2 for simultaneous Solver (caseno = odd )
!
solvmod=1 + (caseno+1)/2-caseno/2
solvmod
************************************************************
Group 2. Time dependence
STEADY = T
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NXC = 10
NREGX=3
IREGX=1;GRDPWR(X,NXC,R0,1.0)
IREGX=2;GRDPWR(X,NXC,LX-R0,1)
IREGX=3;GRDPWR(X,1,0.01*LX,1.0) ! single outer fluid cell
************************************************************
Group 4. Y-Direction Grid Spacing
NYC = 10
NREGY=3
IREGY=1;GRDPWR(Y,1,0.01*LY,1.0) ! single outer fluid cell
IREGY=2;GRDPWR(Y,NYC,LY-R0,1.0)
IREGy=3;GRDPWR(Y,NYC,R0,1)
************************************************************
Group 5. Z-Direction Grid Spacing
NZ=1
if(caseno.eq.5.or.caseno.eq.6) then
ZWLAST = 1.0
endif
zwlast
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
SOLVE(P1,V1,U1,TEM1)
STORE(PRPS,DVO1,DRH1)
STORE(STRX,STRY,STRZ)
STORE(EPSY,EPSX,EPSZ)
STORE(STXY,EPST)
STORE(Delt,DelX,DelY)
************************************************************
GROUP 8. ITERATION NUMBERS ETC
RESFAC=1.e-7
RESREF(V1)=0.0
RESREF(V1)=0.0 ! to prevent premature exit
LITER(V1) = 50 ! from solver
LITER(U1) = 50
LITER(P1) = 2
LITER(TEM1) = 20
************************************************************
GROUP 9. PROPERTIES
CSG10='Q1' ! materials with various POISSON ratios
MATFLG=T;NMAT=3
68 1.189 1.544E-05 1005.0 1000.0 0 0
160 7800.0 0.3 473.0 43.0 1.0e-5 0.5e-11
161 7800.0 0.0 473.0 43.0 1.0e-5 0.5e-11
INTEGER(IPRPS)
IPRPS=160 ! used in initial-condition setting below
IF(CASENO.EQ.3.OR.CASENO.EQ.4) THEN
IPRPS=161
POISSON=0.0 ! for use in exact-solution calculation
ENDIF
************************************************************
GROUP 11. INITIAL VALUES
fiinit(p1)=0.0
fiinit(u1)=0.0
fiinit(v1)=0.0
fiinit(TEM1)=0.0
fiinit(Delt)=0.0
FIINIT(PRPS)=IPRPS
PATCH(INNER,INIVAL,1,NXC,NYC+2,NY,1,1,1,1)
INIT(INNER,PRPS,FIXVAL,68)
PATCH(OUTER1,INIVAL,1,NX,1,1,1,1,1,1)
INIT(OUTER1,PRPS,FIXVAL,68)
PATCH(OUTER2,INIVAL,NX,NX,1,NY,1,1,1,1)
INIT(OUTER2,PRPS,FIXVAL,68)
************************************************************
GROUP 13. BOUNDARY & SPECIAL SOURCES
PATCH(UP,north,NXC+1,NX-1,NY-1,NY-1,1,1,1,1) ! UP - fixed
COVAL(UP,V1,FIXVAL,0.0)
PATCH(LEFT,WEST,1,1,2,NYC+1,1,1,1,1) ! LEFT - fixed
COVAL(LEFT,U1,FIXVAL,0.0)
if(caseno.gt.2) then
pin=0.0
endif
PATCH(IN,CELL,1,NXC,NYC+2,NY,1,1,1,1) ! pressurizing inner
COVAL(IN,P1,FIXVAL,PIN) ! fluid
COVAL(IN,TEM1,FIXVAL,0) ! TEM1 Normal Wall
COVAL(IN,TEM1,FIXVAL,100) ! TEM1 Normal Wall
PATCH(UIN,CELL,1,NXC-1,NYC+2,NY,1,1,1,1)
COVAL(UIN,U1,FIXVAL,0.0)
PATCH(VIN,CELL,1,NXC,NYC+2,NY,1,1,1,1)
COVAL(VIN,V1,FIXVAL,0.0)
PATCH(OUT1,CELL,1,NX,1,1,1,1,1,1) ! bottom
coval(OUT1,P1,FIXVAL,0)
coval(OUT1,TEM1,FIXVAL,100.0) ! TEM1 Hot Wall
PATCH(OUT2,CELL,NX,NX,2,NY,1,1,1,1) ! right-hand side
coval(OUT2,P1,FIXVAL,0)
coval(OUT2,TEM1,FIXVAL,100) ! TEM1 Normal Wall
! EpsZ = 0
SPEDAT(BOUNDARY,ZCONST,R,1.0e20)
************************************************************
GROUP 15. TERMINATE SWEEPS
LSWEEP = 300
ISG21=LSWEEP
if(solvmod.eq.2) then
LG(40) = T ! sisSOlver
else
lsweep=lsweep*2
endif
************************************************************
GROUP 17. RELAXATION
#CONPROM
RELAX(P1 ,LINRLX, 1.000000E+00)
relax(U1,linrlx,1.0)
relax(V1,linrlx,1.0)
************************************************************
GROUP 19. DATA TRANSMITTED TO GROUND
STRA = T
PARSOL = F
ISG52 = 3 ! probe & res
************************************************************
GROUP 23.FIELD PRINT-OUT & PLOT CONTROL
TSTSWP = - 1 ! graphic-mode
NYPRIN = 1
IXMON = NX-2
IYMON = 2
IZMON = 1
ixprl=20
inform7begin
real(R4)
(STORED VAR DelX IS 0.5*(U1+U1[-1]) with imat>100)
(STORED VAR DelY IS 0.5*(V1+V1[&-1]) with imat>100)
(STORED VAR Delt IS SQRT(DELX^2+DELY^2) with imat>100)
inform7end
STOP