TALK=T;RUN(1,1)
DISPLAY
This input file illustrates the use of the In-Form "sphere"
function to simulate the effect on the motion of the air of
a football following a prescribed parabolic trajectory.
The In-Form statements are:
*** The space within which the ball may move
PATCH(PATCH1,CELL,1,NX,1,NY,1,NZ,1,LSTEP)
Note: xce,yce and zce are the x,z and z coordinates;
ob is the object name
They are character variables which are evaluated in the
In-Form statements because they are enclosed within colons.
char(xce,yce,zce,radius,usour,vsour,gravt)
char(vel,times);
gravt=9.81
vel=14.14;times=tim
xce=0.5+:times:*:vel:/1.414
yce=0.5+:times:*:vel:/1.414-0.5*:gravt:*:times:^2
zce=.05; radius=.5
** Definition of the In-Form Object
(INFOB at PATCH1 is SPHERE(:xce:,:yce:,:zce:,:radius:...
) with INFOB_1)
*** momentum sources which make the fluid move with the ball
usour=:vel:/1.414
vsour=:vel:/1.414-:gravt:*:times:
(SOURCE of U1 at PATCH1 is :usour: with INFOB_1!FIXV)
(SOURCE of V1 at PATCH1 is :vsour: with INFOB_1!FIXV)
*** declaration of a marker to enable the ball to be seen
STORE(MARK);FIINIT(MARK)=0
(STORED of MARK is 0)
(STORED of MARK at PATCH1 is 1 with INFOB_1)
The Q1 contains PHOTON USE commands
ENDDIS
PHOTON USE
p
p1;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel1
upause 2
p
p2;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel2
upause 2
p
p3;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel3
upause 2
p
p4;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel4
upause 2
p
p5;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel5
upause 2
p
p6;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel6
upause 2
p
p7;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel7
upause 2
p
p8;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel8
upause 2
p
p9;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel9
upause 2
p
p10;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel10
upause 2
p
p11;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel11
upause 2
p
p12;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel12
upause 2
p
p13;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel13
upause 2
p
p14;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel14
upause 2
p
p15;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel15
upause 2
p
p16;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel16
upause 2
p
p17;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel17
upause 2
p
p18;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel18
upause 2
p
p19;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel19
upause 2
p
p20;
gr ou z 1
ve z 1 sh
surf mark z 0.9
*dump vel20
ENDUSE
************************************************************
Group 1. Run Title and Number
************************************************************
************************************************************
TEXT(2D Football Trajectory. )
************************************************************
************************************************************
IRUNN = 1 ;LIBREF = 766
************************************************************
Group 2. Time dependence
STEADY = F
* Set overall time and no. of steps
TFIRST =0. ;TLAST =2.
FSTEP = 1 ;LSTEP = 20
TFRAC(1)=0.05 ;TFRAC(2)=0.1
TFRAC(3)=0.15 ;TFRAC(4)=0.2
TFRAC(5)=0.25 ;TFRAC(6)=0.3
TFRAC(7)=0.35 ;TFRAC(8)=0.4
TFRAC(9)=0.45 ;TFRAC(10)=0.5
TFRAC(11)=0.55 ;TFRAC(12)=0.6
TFRAC(13)=0.65 ;TFRAC(14)=0.7
TFRAC(15)=0.75 ;TFRAC(16)=0.8
TFRAC(17)=0.85 ;TFRAC(18)=0.9
TFRAC(19)=0.95 ;TFRAC(20)=1.
************************************************************
Group 3. X-Direction Grid Spacing
CARTES = T
NX = 110
XULAST =22.
XFRAC(1)=9.090909E-03 ;XFRAC(2)=0.018182
XFRAC(3)=0.027273 ;XFRAC(4)=0.036364
XFRAC(5)=0.045455 ;XFRAC(6)=0.054545
XFRAC(7)=0.063636 ;XFRAC(8)=0.072727
XFRAC(9)=0.081818 ;XFRAC(10)=0.090909
XFRAC(11)=0.1 ;XFRAC(12)=0.109091
XFRAC(13)=0.118182 ;XFRAC(14)=0.127273
XFRAC(15)=0.136364 ;XFRAC(16)=0.145455
XFRAC(17)=0.154545 ;XFRAC(18)=0.163636
XFRAC(19)=0.172727 ;XFRAC(20)=0.181818
XFRAC(21)=0.190909 ;XFRAC(22)=0.2
XFRAC(23)=0.209091 ;XFRAC(24)=0.218182
XFRAC(25)=0.227273 ;XFRAC(26)=0.236364
XFRAC(27)=0.245455 ;XFRAC(28)=0.254545
XFRAC(29)=0.263636 ;XFRAC(30)=0.272727
XFRAC(31)=0.281818 ;XFRAC(32)=0.290909
XFRAC(33)=0.3 ;XFRAC(34)=0.309091
XFRAC(35)=0.318182 ;XFRAC(36)=0.327273
XFRAC(37)=0.336364 ;XFRAC(38)=0.345455
XFRAC(39)=0.354545 ;XFRAC(40)=0.363636
XFRAC(41)=0.372727 ;XFRAC(42)=0.381818
XFRAC(43)=0.390909 ;XFRAC(44)=0.4
XFRAC(45)=0.409091 ;XFRAC(46)=0.418182
XFRAC(47)=0.427273 ;XFRAC(48)=0.436364
XFRAC(49)=0.445455 ;XFRAC(50)=0.454545
XFRAC(51)=0.463636 ;XFRAC(52)=0.472727
XFRAC(53)=0.481818 ;XFRAC(54)=0.490909
XFRAC(55)=0.5 ;XFRAC(56)=0.509091
XFRAC(57)=0.518182 ;XFRAC(58)=0.527273
XFRAC(59)=0.536364 ;XFRAC(60)=0.545455
XFRAC(61)=0.554545 ;XFRAC(62)=0.563636
XFRAC(63)=0.572727 ;XFRAC(64)=0.581818
XFRAC(65)=0.590909 ;XFRAC(66)=0.6
XFRAC(67)=0.609091 ;XFRAC(68)=0.618182
XFRAC(69)=0.627273 ;XFRAC(70)=0.636364
XFRAC(71)=0.645455 ;XFRAC(72)=0.654545
XFRAC(73)=0.663636 ;XFRAC(74)=0.672727
XFRAC(75)=0.681818 ;XFRAC(76)=0.690909
XFRAC(77)=0.7 ;XFRAC(78)=0.709091
XFRAC(79)=0.718182 ;XFRAC(80)=0.727273
XFRAC(81)=0.736364 ;XFRAC(82)=0.745455
XFRAC(83)=0.754546 ;XFRAC(84)=0.763636
XFRAC(85)=0.772727 ;XFRAC(86)=0.781818
XFRAC(87)=0.790909 ;XFRAC(88)=0.8
XFRAC(89)=0.809091 ;XFRAC(90)=0.818182
XFRAC(91)=0.827273 ;XFRAC(92)=0.836364
XFRAC(93)=0.845455 ;XFRAC(94)=0.854546
XFRAC(95)=0.863636 ;XFRAC(96)=0.872727
XFRAC(97)=0.881818 ;XFRAC(98)=0.890909
XFRAC(99)=0.9 ;XFRAC(100)=0.909091
XFRAC(101)=0.918182 ;XFRAC(102)=0.927273
XFRAC(103)=0.936364 ;XFRAC(104)=0.945455
XFRAC(105)=0.954545 ;XFRAC(106)=0.963636
XFRAC(107)=0.972727 ;XFRAC(108)=0.981818
XFRAC(109)=0.990909 ;XFRAC(110)=1.
************************************************************
Group 4. Y-Direction Grid Spacing
NY = 35
YVLAST =7.
YFRAC(1)=0.028571 ;YFRAC(2)=0.057143
YFRAC(3)=0.085714 ;YFRAC(4)=0.114286
YFRAC(5)=0.142857 ;YFRAC(6)=0.171429
YFRAC(7)=0.2 ;YFRAC(8)=0.228571
YFRAC(9)=0.257143 ;YFRAC(10)=0.285714
YFRAC(11)=0.314286 ;YFRAC(12)=0.342857
YFRAC(13)=0.371429 ;YFRAC(14)=0.4
YFRAC(15)=0.428571 ;YFRAC(16)=0.457143
YFRAC(17)=0.485714 ;YFRAC(18)=0.514286
YFRAC(19)=0.542857 ;YFRAC(20)=0.571429
YFRAC(21)=0.6 ;YFRAC(22)=0.628571
YFRAC(23)=0.657143 ;YFRAC(24)=0.685714
YFRAC(25)=0.714286 ;YFRAC(26)=0.742857
YFRAC(27)=0.771429 ;YFRAC(28)=0.8
YFRAC(29)=0.828571 ;YFRAC(30)=0.857143
YFRAC(31)=0.885714 ;YFRAC(32)=0.914286
YFRAC(33)=0.942857 ;YFRAC(34)=0.971429
YFRAC(35)=1.
************************************************************
Group 5. Z-Direction Grid Spacing
PARAB = F
NZ = 1
ZWLAST =0.1
ZFRAC(1)=1.
************************************************************
Group 6. Body-Fitted Coordinates
************************************************************
Group 7. Variables: STOREd,SOLVEd,NAMEd
ONEPHS = T
NAME(1)=P1 ;NAME(3)=U1
NAME(5)=V1 ;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(P1,Y,Y,N,N,N,Y)
SOLUTN(U1,Y,Y,N,N,N,Y)
SOLUTN(V1,Y,Y,N,N,N,Y)
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
TERMS(P1,Y,Y,Y,N,Y,Y)
TERMS(U1,Y,Y,Y,Y,Y,Y)
TERMS(V1,Y,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.
PRT(U1)=1. ;PRT(V1)=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(MARK)=0.
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(WALLS ,SWALL , 1, 110, 1, 1, 1, 1, 1, 20)
COVAL(WALLS ,U1 ,1. ,0. )
PATCH(RELIEF ,CELL , 1, 1, 1, 1, 1, 1, 1, 20)
COVAL(RELIEF ,P1 ,1. ,0. )
PATCH(PATCH1 ,CELL , 1, 110, 1, 35, 1, 1, 1, 20)
COVAL(PATCH1 ,U1 ,In-Form:source - see Grp 19)
COVAL(PATCH1 ,V1 ,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 =1.0E-02
************************************************************
Group 16. Terminate Iterations
LITER(P1)=20 ;LITER(U1)=10
LITER(V1)=10
ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03
ENDIT(V1)=1.0E-03
************************************************************
Group 17. Relaxation
RELAX(P1,LINRLX,1.)
RELAX(U1,FALSDT,1.)
RELAX(V1,FALSDT,1.)
RELAX(MARK,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(MARK)=1.0E+10 ;VARMIN(MARK)=-1.0E+10
************************************************************
Group 19. Data transmitted to GROUND
PARSOL = F
ISG62 = 1
SPEDAT(SET,INFOB,*!PATCH1,C,=SPHERE(0.5+TIM*14.14/1.414&0.5+TIM*1$)
SPEDAT(SET,INFOB,*!PATCH1,C,4.14/1.414-0.5*9.81*TIM^2&.05&.5&0&0&$)
SPEDAT(SET,INFOB,*!PATCH1,C,0)!INFOB_1)
SPEDAT(SET,SOURCE,U1!PATCH1,C,=14.14/1.414!INFOB_1!FIXV)
SPEDAT(SET,SOURCE,V1!PATCH1,C,=14.14/1.414-9.81*TIM!INFOB_1!FIXV)
SPEDAT(SET,STORED,MARK,C,=0!ZSLFIN)
SPEDAT(SET,STORED,MARK!PATCH1,C,=1!INFOB_1!ZSLFIN)
SPEDAT(SET,GXMONI,PLOTALL,L,T)
************************************************************
Group 20. Preliminary Printout
DISTIL = T ;NULLPR = F
NDST = 0
DSTTOL =1.0E-02
EX(P1)=11.02 ;EX(U1)=2.136
EX(V1)=1.302 ;EX(MARK)=5.455E-03
************************************************************
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(MARK,Y,N,Y,N,N,N)
************************************************************
Group 22. Monitor Print-Out
IXMON = 28 ;IYMON = 9 ;IZMON = 1
NPRMON = 100 ;NPRMNT = 1 ;TSTSWP = -1
UWATCH = T ;USTEER = T
HIGHLO = F
************************************************************
Group 23.Field Print-Out & Plot Control
NPRINT = 100000 ;NUMCLS = 5
NTPRIN = 1 ;ISTPRF = 1 ;ISTPRL = 100000
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 = 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 ='P'
STOP