TALK=T;RUN(1,1)
  PHOTON USE
  p; parphi; 1 1 500

  gr ou x 1
  gr off;red;gr ou y 1
  msg pressure; distance is vertical, time horizontal
  con p1 x 1 fi;1
  msg Press  to continue
  pause
  con off
  red
  msg velocity; distance is vertical, time horizontal
  con v1 x 1 fi;1
  msg trajectory of interface
  con c3 x 1 col 1; 1.1  1.11  2
  enduse
  DISPLAY
  High-pressure air is separated from low-pressure air by a
  spherical diaphragm concentric with a spherical outer vessel.

  The diaphragm suddenly breaks.

  The subsequent motion is predicted by a one-dimensional analysis.

  The spherical geometry is simulated by the use of VPOR and NPOR,
  which are made proportional to iy by the setting iporib=3.

  ENDDIS
 ************************************************************
  Group 1. Run Title and Number
 ************************************************************
 ************************************************************
 
 TEXT(Spherical Blast Wave                    )
 
 ************************************************************
 ************************************************************
 
 IRUNN = 1 ;LIBREF = 334
 ************************************************************
  Group 2. Time dependence
 STEADY = F
    * Set overall time and no. of steps
 TFIRST =0. ;TLAST =1.0E-03
 FSTEP = 1 ;LSTEP = 200
 TFRAC(1)=5.0E-03 ;TFRAC(41)=0.205
 TFRAC(81)=0.405 ;TFRAC(121)=0.605
 TFRAC(161)=0.805
 ************************************************************
  Group 3. X-Direction Grid Spacing
 CARTES = T
 NX = 1
 XULAST =1.
 XFRAC(1)=1.
 ************************************************************
  Group 4. Y-Direction Grid Spacing
 NY = 200
 YVLAST =1.
 YFRAC(1)=5.0E-03 ;YFRAC(2)=1.0E-02
 YFRAC(3)=0.015 ;YFRAC(4)=0.02
 YFRAC(5)=0.025 ;YFRAC(6)=0.03
 YFRAC(7)=0.035 ;YFRAC(8)=0.04
 YFRAC(9)=0.045 ;YFRAC(10)=0.05
 YFRAC(11)=0.055 ;YFRAC(12)=0.06
 YFRAC(13)=0.065 ;YFRAC(14)=0.07
 YFRAC(15)=0.075 ;YFRAC(16)=0.08
 YFRAC(17)=0.085 ;YFRAC(18)=0.09
 YFRAC(19)=0.095 ;YFRAC(20)=0.1
 YFRAC(21)=0.105 ;YFRAC(22)=0.11
 YFRAC(23)=0.115 ;YFRAC(24)=0.12
 YFRAC(25)=0.125 ;YFRAC(26)=0.13
 YFRAC(27)=0.135 ;YFRAC(28)=0.14
 YFRAC(29)=0.145 ;YFRAC(30)=0.15
 YFRAC(31)=0.155 ;YFRAC(32)=0.16
 YFRAC(33)=0.165 ;YFRAC(34)=0.17
 YFRAC(35)=0.175 ;YFRAC(36)=0.18
 YFRAC(37)=0.185 ;YFRAC(38)=0.19
 YFRAC(39)=0.195 ;YFRAC(40)=0.2
 YFRAC(41)=0.205 ;YFRAC(42)=0.21
 YFRAC(43)=0.215 ;YFRAC(44)=0.22
 YFRAC(45)=0.225 ;YFRAC(46)=0.23
 YFRAC(47)=0.235 ;YFRAC(48)=0.24
 YFRAC(49)=0.245 ;YFRAC(50)=0.25
 YFRAC(51)=0.255 ;YFRAC(52)=0.26
 YFRAC(53)=0.265 ;YFRAC(54)=0.27
 YFRAC(55)=0.275 ;YFRAC(56)=0.28
 YFRAC(57)=0.285 ;YFRAC(58)=0.29
 YFRAC(59)=0.295 ;YFRAC(60)=0.3
 YFRAC(61)=0.305 ;YFRAC(62)=0.31
 YFRAC(63)=0.315 ;YFRAC(64)=0.32
 YFRAC(65)=0.325 ;YFRAC(66)=0.33
 YFRAC(67)=0.335 ;YFRAC(68)=0.34
 YFRAC(69)=0.345 ;YFRAC(70)=0.35
 YFRAC(71)=0.355 ;YFRAC(72)=0.36
 YFRAC(73)=0.365 ;YFRAC(74)=0.37
 YFRAC(75)=0.375 ;YFRAC(76)=0.38
 YFRAC(77)=0.385 ;YFRAC(78)=0.39
 YFRAC(79)=0.395 ;YFRAC(80)=0.4
 YFRAC(81)=0.405 ;YFRAC(82)=0.41
 YFRAC(83)=0.415 ;YFRAC(84)=0.42
 YFRAC(85)=0.425 ;YFRAC(86)=0.43
 YFRAC(87)=0.435 ;YFRAC(88)=0.44
 YFRAC(89)=0.445 ;YFRAC(90)=0.45
 YFRAC(91)=0.455 ;YFRAC(92)=0.46
 YFRAC(93)=0.465 ;YFRAC(94)=0.47
 YFRAC(95)=0.475 ;YFRAC(96)=0.48
 YFRAC(97)=0.485 ;YFRAC(98)=0.49
 YFRAC(99)=0.495 ;YFRAC(100)=0.5
 YFRAC(101)=0.505 ;YFRAC(102)=0.51
 YFRAC(103)=0.515 ;YFRAC(104)=0.52
 YFRAC(105)=0.525 ;YFRAC(106)=0.53
 YFRAC(107)=0.535 ;YFRAC(108)=0.54
 YFRAC(109)=0.545 ;YFRAC(110)=0.55
 YFRAC(111)=0.555 ;YFRAC(112)=0.56
 YFRAC(113)=0.565 ;YFRAC(114)=0.57
 YFRAC(115)=0.575 ;YFRAC(116)=0.58
 YFRAC(117)=0.585 ;YFRAC(118)=0.59
 YFRAC(119)=0.595 ;YFRAC(120)=0.6
 YFRAC(121)=0.605 ;YFRAC(122)=0.61
 YFRAC(123)=0.615 ;YFRAC(124)=0.62
 YFRAC(125)=0.625 ;YFRAC(126)=0.63
 YFRAC(127)=0.635 ;YFRAC(128)=0.64
 YFRAC(129)=0.645 ;YFRAC(130)=0.65
 YFRAC(131)=0.655 ;YFRAC(132)=0.66
 YFRAC(133)=0.665 ;YFRAC(134)=0.67
 YFRAC(135)=0.675 ;YFRAC(136)=0.68
 YFRAC(137)=0.685 ;YFRAC(138)=0.69
 YFRAC(139)=0.695 ;YFRAC(140)=0.7
 YFRAC(141)=0.705 ;YFRAC(142)=0.71
 YFRAC(143)=0.715 ;YFRAC(144)=0.72
 YFRAC(145)=0.725 ;YFRAC(146)=0.73
 YFRAC(147)=0.735 ;YFRAC(148)=0.74
 YFRAC(149)=0.745 ;YFRAC(150)=0.75
 YFRAC(151)=0.755 ;YFRAC(152)=0.76
 YFRAC(153)=0.765 ;YFRAC(154)=0.77
 YFRAC(155)=0.775 ;YFRAC(156)=0.78
 YFRAC(157)=0.785 ;YFRAC(158)=0.79
 YFRAC(159)=0.795 ;YFRAC(160)=0.8
 YFRAC(161)=0.805 ;YFRAC(162)=0.81
 YFRAC(163)=0.815 ;YFRAC(164)=0.82
 YFRAC(165)=0.825 ;YFRAC(166)=0.83
 YFRAC(167)=0.835 ;YFRAC(168)=0.84
 YFRAC(169)=0.845 ;YFRAC(170)=0.85
 YFRAC(171)=0.855 ;YFRAC(172)=0.86
 YFRAC(173)=0.865 ;YFRAC(174)=0.87
 YFRAC(175)=0.875 ;YFRAC(176)=0.88
 YFRAC(177)=0.885 ;YFRAC(178)=0.89
 YFRAC(179)=0.895 ;YFRAC(180)=0.9
 YFRAC(181)=0.905 ;YFRAC(182)=0.91
 YFRAC(183)=0.915 ;YFRAC(184)=0.92
 YFRAC(185)=0.925 ;YFRAC(186)=0.93
 YFRAC(187)=0.935 ;YFRAC(188)=0.94
 YFRAC(189)=0.945 ;YFRAC(190)=0.95
 YFRAC(191)=0.955 ;YFRAC(192)=0.96
 YFRAC(193)=0.965 ;YFRAC(194)=0.97
 YFRAC(195)=0.975 ;YFRAC(196)=0.98
 YFRAC(197)=0.985 ;YFRAC(198)=0.99
 YFRAC(199)=0.995 ;YFRAC(200)=1.
 ************************************************************
  Group 5. Z-Direction Grid Spacing
 PARAB = F
 NZ = 1
 ZWLAST =1.
 ZFRAC(1)=1.
 ************************************************************
  Group 6. Body-Fitted Coordinates
 ************************************************************
  Group 7. Variables: STOREd,SOLVEd,NAMEd
 ONEPHS = T
 NAME(1)=P1 ;NAME(5)=V1
 NAME(18)=C3 ;NAME(147)=PRPS
 NAME(148)=VPOR ;NAME(149)=NPOR
 NAME(150)=RHO1
    * 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(V1,Y,Y,N,N,N,Y)
 SOLUTN(C3,Y,Y,N,N,N,Y)
 SOLUTN(PRPS,Y,N,N,N,N,Y)
 SOLUTN(VPOR,Y,N,N,N,N,Y)
 SOLUTN(NPOR,Y,N,N,N,N,Y)
 SOLUTN(RHO1,Y,N,N,N,N,Y)
 DEN1 = 150
 EPOR = 0 ;HPOR = 0 ;NPOR = 149 ;VPOR = 148
 PRPS = 147
 ************************************************************
  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(V1,Y,Y,N,Y,Y,Y)
 TERMS(C3,Y,Y,N,Y,Y,Y)
 DIFCUT =0.5 ;ZDIFAC =1.
 GALA = F ;ADDDIF = F
 NEWRH1 = T
 ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1
 ************************************************************
  Group 9. Properties used if PRPS is not
  stored, and where PRPS = -1.0 if it is!
 RHO1 = GRND3 ;TMP1 =0.
 EL1 =0.
 TSURR =0. ;TEMP0 =0.
 PRESS0 =0.
 DVO1DT =3.33E-03 ;DRH1DP = GRND3
 RHO1A =2.682563E-04 ;RHO1B =0.71429
 RHO1C =0.
 EMISS =0. ;SCATT =0.
 RADIA =0. ;RADIB =0.
 ENUL =1.569E-05 ;ENUT =0.
 CP1 =1007. ;CP2 =1.
 ************************************************************
  Group 10.Inter-Phase Transfer Processes
 ************************************************************
  Group 11.Initial field variables (PHIs)
 FIINIT(P1)=1.0E+05 ;FIINIT(V1)=1.0E-10
 FIINIT(C3)=1. ;FIINIT(PRPS)=-1.
 FIINIT(VPOR)=1. ;FIINIT(NPOR)=1.
 FIINIT(RHO1)=1.
 
 PATCH(START ,INIVAL, 1, 1, 1, 10, 1, 1, 1, 1)
 INIT(START ,P1 ,0. ,2.0E+06 )
 INIT(START ,C3 ,0. ,2.353517 )
 INIT(START ,RHO1,0. ,20. )
 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
   No PATCHes yet used for this Group
 XCYCLE = F
 EGWF = T
 WALLCO = GRND2
 ************************************************************
  Group 14. Downstream Pressure For PARAB
 ************************************************************
  Group 15. Terminate Sweeps
 LSWEEP = 5 ;ISWC1 = 1
 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1
 SELREF = T
 RESFAC =1.0E-04
 ************************************************************
  Group 16. Terminate Iterations
 LITER(P1)=20 ;LITER(V1)=10
 LITER(C3)=20
 ENDIT(P1)=1.0E-03 ;ENDIT(V1)=1.0E-03
 ENDIT(C3)=1.0E-03
 ************************************************************
  Group 17. Relaxation
 RELAX(P1,LINRLX,1.)
 RELAX(V1,FALSDT,1.)
 RELAX(C3,FALSDT,1.0E+09)
 RELAX(PRPS,LINRLX,1.)
 RELAX(RHO1,LINRLX,1.)
 OVRRLX =0.
 EXPERT = F ;NNORSL = F
 ************************************************************
  Group 18. Limits
 VARMAX(P1)=1.0E+10 ;VARMIN(P1)=-1.0E+10
 VARMAX(V1)=1.0E+06 ;VARMIN(V1)=-1.0E+06
 VARMAX(C3)=1.0E+10 ;VARMIN(C3)=-1.0E+10
 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10
 VARMAX(VPOR)=1.0E+10 ;VARMIN(VPOR)=-1.0E+10
 VARMAX(NPOR)=1.0E+10 ;VARMIN(NPOR)=-1.0E+10
 VARMAX(RHO1)=1.0E+10 ;VARMIN(RHO1)=-1.0E+10
 ************************************************************
  Group 19. Data transmitted to GROUND
 PARSOL = F
 CONWIZ = T
 IDISPB = 1 ;IDISPC = 200
 IPORIB = 3
 ISG62 = 1
 SPEDAT(SET,DOMAIN,PHASE_1_MAT,I,1)
 SPEDAT(SET,GXMONI,TRANSIENT,L,F)
 ************************************************************
  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(P1,Y,N,Y,Y,Y,Y)
 OUTPUT(V1,Y,N,Y,Y,Y,Y)
 OUTPUT(C3,Y,N,Y,Y,Y,Y)
 OUTPUT(PRPS,Y,N,Y,N,N,N)
 OUTPUT(VPOR,Y,N,Y,N,N,N)
 OUTPUT(NPOR,Y,N,Y,N,N,N)
 OUTPUT(RHO1,Y,N,Y,N,N,N)
 ************************************************************
  Group 22. Monitor Print-Out
 IXMON = 100 ;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
 NTPRIN = 40 ;ISTPRF = 1 ;ISTPRL = 100000
 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
 
 PATCH(ALLY ,PROFIL, 1, 1, 1, 200, 1, 1, 1, 200)
 PLOT(ALLY ,P1 ,0. ,0. )
 PLOT(ALLY ,V1 ,0. ,0. )
 
 PATCH(TIMEPLOT,PROFIL, 1, 1, 1, 1, 1, 1, 1, 200)
 PLOT(TIMEPLOT,P1 ,0. ,0. )
 PLOT(TIMEPLOT,V1 ,0. ,0. )
 ************************************************************
  Group 24. Dumps For Restarts
 SAVE = T ;NOWIPE = F
 NSAVE =CHAM
 IDISPA = 1 ;IDISPB = 1 ;IDISPC = 200
STOP