TALK=T;RUN(1,1) DISPLAY This case is like 370, but use the x-direction instead of z. An InForm-made box object moves uniformly along a duct, the cross-section of which it wholly fills. The duct contains a porous medium causing resistance to flow The ends of the duct are partially open. The fluid is compressible. Parameters are provided which enable the effects on convergence and accuracy to be noted of: * box size divided by cell size; * time to traverse a cell divided by time step; * the compressibility factor; * the resistance coefficient; * pressure-drop coefficients at the ends of the duct. Line-printer profile plots are used for assisting interpretation ENDDIS ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(MOFOR - In-Form: BOX linear motion in X-) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 0 ************************************************************ Group 2. Time dependence STEADY = F * Set overall time and no. of steps TFIRST =0. ;TLAST =1. FSTEP = 1 ;LSTEP = 50 TFRAC(1)=0.02 ;TFRAC(11)=0.22 TFRAC(21)=0.42 ;TFRAC(31)=0.62 TFRAC(41)=0.82 ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 50 XULAST =1. XFRAC(1)=9.99999E-03 ;XFRAC(2)=0.030204 XFRAC(3)=0.050408 ;XFRAC(4)=0.070612 XFRAC(5)=0.090816 ;XFRAC(6)=0.11102 XFRAC(7)=0.131224 ;XFRAC(8)=0.151429 XFRAC(9)=0.171633 ;XFRAC(10)=0.191837 XFRAC(11)=0.212041 ;XFRAC(12)=0.232245 XFRAC(13)=0.252449 ;XFRAC(14)=0.272653 XFRAC(15)=0.292857 ;XFRAC(16)=0.313061 XFRAC(17)=0.333265 ;XFRAC(18)=0.353469 XFRAC(19)=0.373673 ;XFRAC(20)=0.393878 XFRAC(21)=0.414082 ;XFRAC(22)=0.434286 XFRAC(23)=0.45449 ;XFRAC(24)=0.474694 XFRAC(25)=0.494898 ;XFRAC(26)=0.515102 XFRAC(27)=0.535306 ;XFRAC(28)=0.55551 XFRAC(29)=0.575714 ;XFRAC(30)=0.595918 XFRAC(31)=0.616122 ;XFRAC(32)=0.636327 XFRAC(33)=0.656531 ;XFRAC(34)=0.676735 XFRAC(35)=0.696939 ;XFRAC(36)=0.717143 XFRAC(37)=0.737347 ;XFRAC(38)=0.757551 XFRAC(39)=0.777755 ;XFRAC(40)=0.797959 XFRAC(41)=0.818163 ;XFRAC(42)=0.838367 XFRAC(43)=0.858571 ;XFRAC(44)=0.878776 XFRAC(45)=0.89898 ;XFRAC(46)=0.919184 XFRAC(47)=0.939388 ;XFRAC(48)=0.959592 XFRAC(49)=0.979796 ;XFRAC(50)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 1 YVLAST =2. YFRAC(1)=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(16)=C1 ;NAME(143)=FLOX NAME(144)=RSU1 ;NAME(145)=AEP1 NAME(146)=APU1 ;NAME(147)=SOU1 NAME(148)=RHO1 ;NAME(149)=PRPS NAME(150)=OBID * 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(C1,Y,Y,N,N,N,Y) SOLUTN(FLOX,Y,N,N,N,N,Y) SOLUTN(RSU1,Y,N,N,N,N,Y) SOLUTN(AEP1,Y,N,N,N,N,Y) SOLUTN(APU1,Y,N,N,N,N,Y) SOLUTN(SOU1,Y,N,N,N,N,Y) SOLUTN(RHO1,Y,N,N,N,N,Y) SOLUTN(PRPS,Y,N,N,N,N,Y) SOLUTN(OBID,Y,N,N,N,N,Y) DEN1 = 148 PRPS = 149 ************************************************************ 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(C1,N,Y,N,Y,Y,Y) DIFCUT =0.5 ;ZDIFAC =1. GALA = F ;ADDDIF = F ISOLX = -1 ;ISOLY = -1 ;ISOLZ = -1 DENPCO = T ************************************************************ 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. PRT(U1)=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(C1)=1.0E-10 ;FIINIT(FLOX)=1.0E-10 FIINIT(RSU1)=1.0E-10 ;FIINIT(AEP1)=1.0E-10 FIINIT(APU1)=1.0E-10 ;FIINIT(SOU1)=1.0E-10 FIINIT(RHO1)=1.0E-10 ;FIINIT(PRPS)=-1. FIINIT(OBID)=1.0E-10 PATCH(INIC1 ,INIVAL, 1, 10, 1, 1, 1, 1, 1, 1) INIT(INIC1 ,C1 ,0. ,1. ) PATCH(^OB3 ,INIVAL, 3, 0, 0, 0, 0, 0, 1, 1) INIT(^OB3 ,PRPS,0. ,198. ) 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(RESIST ,VOLUME, 1, 50, 1, 1, 1, 1, 1, 50) COVAL(RESIST ,U1 ,10. ,0. ) PATCH(INLET ,CELL , 1, 1, 1, 1, 1, 1, 1, 50) COVAL(INLET ,P1 ,1. ,0. ) COVAL(INLET ,C1 ,0. ,1. ) PATCH(OUTLET ,CELL , 50, 50, 1, 1, 1, 1, 1, 50) COVAL(OUTLET ,P1 ,1. ,0. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 60 ;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(C1)=20 ENDIT(P1)=1.0E-03 ;ENDIT(U1)=1.0E-03 ENDIT(C1)=1.0E-03 ************************************************************ Group 17. Relaxation RELAX(P1,LINRLX,0.1) RELAX(U1,FALSDT,1.) RELAX(C1,FALSDT,1.0E+09) RELAX(FLOX,LINRLX,1.) RELAX(RSU1,LINRLX,1.) RELAX(AEP1,LINRLX,1.) RELAX(APU1,LINRLX,1.) RELAX(SOU1,LINRLX,1.) RELAX(RHO1,LINRLX,0.1) RELAX(PRPS,LINRLX,1.) RELAX(OBID,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(C1)=1.0E+10 ;VARMIN(C1)=-1.0E+10 VARMAX(FLOX)=1.0E+10 ;VARMIN(FLOX)=-1.0E+10 VARMAX(RSU1)=1.0E+10 ;VARMIN(RSU1)=-1.0E+10 VARMAX(AEP1)=1.0E+10 ;VARMIN(AEP1)=-1.0E+10 VARMAX(APU1)=1.0E+10 ;VARMIN(APU1)=-1.0E+10 VARMAX(SOU1)=1.0E+10 ;VARMIN(SOU1)=-1.0E+10 VARMAX(RHO1)=1.0E+10 ;VARMIN(RHO1)=-1.0E+10 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10 VARMAX(OBID)=1.0E+10 ;VARMIN(OBID)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND CONWIZ = T ISG52 = 2 ISG62 = 0 SPEDAT(SET,MOFOR,MOFFILE,C,NOTSET) SPEDAT(SET,GXMONI,TRANSIENT,L,F) SPEDAT(SET,PROPERTY,RHO1,C,=1.0+0.1*P1) SPEDAT(SET,PROPERTY,DRH1DP,C,=0.1) SPEDAT(SET,MOVOB,BOX,C,=POS(0.15*XULAST+1.*TIM&0.0&0.0&0&0&0&0&0&$) SPEDAT(SET,MOVOB,BOX,C,0&0)) SPEDAT(SET,STORED,SOU1,C,=SORC(U1)!SOURCS) SPEDAT(SET,STORED,APU1,C,=APCO(U1)!EQCOEF) SPEDAT(SET,STORED,AEP1,C,=AECO(P1)!EQCOEF) SPEDAT(SET,STORED,RSU1,C,=RESI(U1)!RESIDU) SPEDAT(SET,STORED,FLOX,C,=RHO1*U1!ZSLFIN) SPEDAT(SET,GXMONI,PLOTALL,L,T) SPEDAT(SET,OBJNAM,^OB3,C,BOX) SPEDAT(SET,OBJTYP,^OB3,C,BLOCKAGE) SPEDAT(SET,BOX,MATERIAL,R,198.) SPEDAT(SET,FACETDAT,NUMOBJ,I,3) SPEDAT(SET,MATERIAL,198,L,T) ************************************************************ Group 20. Preliminary Printout DISTIL = T ;NULLPR = F NDST = 0 DSTTOL =1.0E-02 EX(P1)=0.01829 ;EX(U1)=0.1301 EX(C1)=0.9001 ;EX(FLOX)=0.1274 EX(RSU1)=5.231E-06 ;EX(AEP1)=0.1452 EX(APU1)=0.2697 ;EX(SOU1)=2.482E-04 EX(RHO1)=0.9996 ;EX(PRPS)=0. EX(OBID)=0. ************************************************************ 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(C1,Y,N,Y,Y,Y,Y) OUTPUT(FLOX,Y,N,Y,N,N,N) OUTPUT(RSU1,Y,N,Y,N,N,N) OUTPUT(AEP1,Y,N,Y,N,N,N) OUTPUT(APU1,Y,N,Y,N,N,N) OUTPUT(SOU1,Y,N,Y,N,N,N) OUTPUT(RHO1,Y,N,Y,N,N,N) OUTPUT(PRPS,Y,N,Y,N,N,N) OUTPUT(OBID,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 14 ;IYMON = 1 ;IZMON = 1 NPRMON = 60 ;NPRMNT = 1 ;TSTSWP = -1 UWATCH = T ;USTEER = T HIGHLO = F ************************************************************ Group 23.Field Print-Out & Plot Control NPRINT = 100000 ;NUMCLS = 5 NTPRIN = 10 ;ISTPRF = 1 ;ISTPRL = 100000 NXPRIN = 1 ;IXPRF = 1 ;IXPRL = 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(XPLOT10 ,PROFIL, 1, 49, 1, 1, 1, 1, 10, 10) PLOT(XPLOT10 ,P1 ,0. ,0. ) PLOT(XPLOT10 ,U1 ,0. ,0. ) PLOT(XPLOT10 ,C1 ,0. ,2. ) PLOT(XPLOT10 ,FLOX,0. ,0. ) PLOT(XPLOT10 ,RHO1,0.8 ,1.2 ) PATCH(XPLOT20 ,PROFIL, 1, 49, 1, 1, 1, 1, 20, 20) PLOT(XPLOT20 ,P1 ,0. ,0. ) PLOT(XPLOT20 ,U1 ,0. ,0. ) PLOT(XPLOT20 ,C1 ,0. ,2. ) PLOT(XPLOT20 ,FLOX,0. ,0. ) PLOT(XPLOT20 ,RHO1,0.8 ,1.2 ) PATCH(XPLOT30 ,PROFIL, 1, 49, 1, 1, 1, 1, 30, 30) PLOT(XPLOT30 ,P1 ,0. ,0. ) PLOT(XPLOT30 ,U1 ,0. ,0. ) PLOT(XPLOT30 ,C1 ,0. ,2. ) PLOT(XPLOT30 ,FLOX,0. ,0. ) PLOT(XPLOT30 ,RHO1,0.8 ,1.2 ) PATCH(XPLOT40 ,PROFIL, 1, 49, 1, 1, 1, 1, 40, 40) PLOT(XPLOT40 ,P1 ,0. ,0. ) PLOT(XPLOT40 ,U1 ,0. ,0. ) PLOT(XPLOT40 ,C1 ,0. ,2. ) PLOT(XPLOT40 ,FLOX,0. ,0. ) PLOT(XPLOT40 ,RHO1,0.8 ,1.2 ) PATCH(XPLOT50 ,PROFIL, 1, 49, 1, 1, 1, 1, 50, 50) PLOT(XPLOT50 ,P1 ,0. ,0. ) PLOT(XPLOT50 ,U1 ,0. ,0. ) PLOT(XPLOT50 ,C1 ,0. ,2. ) PLOT(XPLOT50 ,FLOX,0. ,0. ) PLOT(XPLOT50 ,RHO1,0.8 ,1.2 ) ************************************************************ Group 24. Dumps For Restarts SAVE = T ;NOWIPE = F NSAVE =CHAM STOP