TALK=T;RUN(1,1) DISPLAY This is a 2D (xy) Plane-Strain problem, in which a beam is bent$ by a torqe applied at its right-hand end. The problem has an exact analytical solution which is used to en$ able the percentage errors on the x- and y-direction displacements to$ be computed and printed. A menu is provided which enables: * the standard and new (simultaneous) solvers to be compared * the Poisson's ratio to be varied * the z-dimension to be varied * the beam to be made much more slender * the end torque to be replaced by a tension force * point-wise and distributed forces to be applied * temperature gradients to be applied in x and y directions * the grid-fineness and distribution to be varied. ENDDIS PHOTON USE p;;;; set prop off cl msg x-direction-displacement field gr ou z 1 cont U1 z 1 x 2 22 y 1 22 fil;.0001 vec z 1 x 2 22 y 2 22 col 0 pause cl msg y-direction-displacement field gr ou z 1 cont V1 z 1 x 2 22 y 1 22 fil;.0001 vec z 1 x 2 22 y 2 22 col 0 ENDUSE prt0begin print0 1.0e-20 prt0end ************************************************************ Group 1. Run Title and Number ************************************************************ ************************************************************ TEXT(bent beam in plane strain; s220 ) ************************************************************ ************************************************************ IRUNN = 1 ;LIBREF = 1 ************************************************************ Group 2. Time dependence STEADY = T ************************************************************ Group 3. X-Direction Grid Spacing CARTES = T NX = 23 XULAST =0.1224 XFRAC(1)=9.803922E-03 ;XFRAC(2)=0.056489 XFRAC(3)=0.103175 ;XFRAC(4)=0.14986 XFRAC(5)=0.196545 ;XFRAC(6)=0.243231 XFRAC(7)=0.289916 ;XFRAC(8)=0.336601 XFRAC(9)=0.383287 ;XFRAC(10)=0.429972 XFRAC(11)=0.476657 ;XFRAC(12)=0.523343 XFRAC(13)=0.570028 ;XFRAC(14)=0.616713 XFRAC(15)=0.663399 ;XFRAC(16)=0.710084 XFRAC(17)=0.756769 ;XFRAC(18)=0.803455 XFRAC(19)=0.85014 ;XFRAC(20)=0.896825 XFRAC(21)=0.943511 ;XFRAC(22)=0.990196 XFRAC(23)=1. ************************************************************ Group 4. Y-Direction Grid Spacing NY = 23 YVLAST =0.0408 YFRAC(1)=9.803922E-03 ;YFRAC(2)=0.056489 YFRAC(3)=0.103175 ;YFRAC(4)=0.14986 YFRAC(5)=0.196545 ;YFRAC(6)=0.243231 YFRAC(7)=0.289916 ;YFRAC(8)=0.336601 YFRAC(9)=0.383287 ;YFRAC(10)=0.429972 YFRAC(11)=0.476657 ;YFRAC(12)=0.523343 YFRAC(13)=0.570028 ;YFRAC(14)=0.616713 YFRAC(15)=0.663399 ;YFRAC(16)=0.710084 YFRAC(17)=0.756769 ;YFRAC(18)=0.803455 YFRAC(19)=0.85014 ;YFRAC(20)=0.896825 YFRAC(21)=0.943511 ;YFRAC(22)=0.990196 YFRAC(23)=1. ************************************************************ Group 5. Z-Direction Grid Spacing PARAB = F NZ = 1 ZWLAST =1.0E-03 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(138)=DILT NAME(139)=VERR ;NAME(140)=UERR NAME(141)=V1T ;NAME(142)=U1T NAME(143)=EPSZ ;NAME(144)=EPSX NAME(145)=EPSY ;NAME(146)=STXY NAME(147)=STRZ ;NAME(148)=STRY NAME(149)=STRX ;NAME(150)=PRPS * 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(DILT,Y,N,N,N,N,Y) SOLUTN(VERR,Y,N,N,N,N,Y) SOLUTN(UERR,Y,N,N,N,N,Y) SOLUTN(V1T,Y,N,N,N,N,Y) SOLUTN(U1T,Y,N,N,N,N,Y) SOLUTN(EPSZ,Y,N,N,N,N,Y) SOLUTN(EPSX,Y,N,N,N,N,Y) SOLUTN(EPSY,Y,N,N,N,N,Y) SOLUTN(STXY,Y,N,N,N,N,Y) SOLUTN(STRZ,Y,N,N,N,N,Y) SOLUTN(STRY,Y,N,N,N,N,Y) SOLUTN(STRX,Y,N,N,N,N,Y) SOLUTN(PRPS,Y,N,N,N,N,Y) PRPS = 150 ************************************************************ 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. * List of user-defined materials to be read by EARTH MATFLG=T;IMAT=2 * Name *Ind. Dens. Viscos. Spec.heat Conduct. Expans. Compr. *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 ************************************************************ Group 10.Inter-Phase Transfer Processes ************************************************************ Group 11.Initial field variables (PHIs) FIINIT(P1)=0. ;FIINIT(U1)=0. FIINIT(V1)=0. ;FIINIT(DILT)=0. FIINIT(VERR)=0. ;FIINIT(UERR)=0. FIINIT(V1T)=0. ;FIINIT(U1T)=0. FIINIT(EPSZ)=1.0E-10 ;FIINIT(EPSX)=1.0E-10 FIINIT(EPSY)=1.0E-10 ;FIINIT(STXY)=1.0E-10 FIINIT(STRZ)=1.0E-10 ;FIINIT(STRY)=1.0E-10 FIINIT(STRX)=1.0E-10 ;FIINIT(PRPS)=0. PATCH(BODY ,INIVAL, 2, 22, 2, 22, 1, 1, 1, 1) INIT(BODY ,PRPS, FIXVAL ,160. ) 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(AXESUU ,WEST , 1, 1, 2, 22, 1, 1, 1, 1) COVAL(AXESUU ,U1 ,1.0E+06 ,0. ) PATCH(FORC01 ,EAST , 22, 22, 2, 22, 1, 1, 1, 1) COVAL(FORC01 ,U1 ,In-Form:source - see Grp 19) PATCH(AXESVV ,CELL , 2, 2, 1, 1, 1, 1, 1, 1) COVAL(AXESVV ,V1 , FIXVAL ,0. ) XCYCLE = F EGWF = T WALLCO = GRND2 ************************************************************ Group 14. Downstream Pressure For PARAB ************************************************************ Group 15. Terminate Sweeps LSWEEP = 400 ;ISWC1 = 1 LITHYD = 1 ;LITFLX = 1 ;LITC = 1 ;ITHC1 = 1 SELREF = T RESFAC =1.0E-08 ************************************************************ Group 16. Terminate Iterations LITER(P1)=4 ;LITER(U1)=50 LITER(V1)=50 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(DILT,LINRLX,1.) RELAX(VERR,LINRLX,1.) RELAX(UERR,LINRLX,1.) RELAX(V1T,LINRLX,1.) RELAX(U1T,LINRLX,1.) RELAX(EPSZ,LINRLX,1.) RELAX(EPSX,LINRLX,1.) RELAX(EPSY,LINRLX,1.) RELAX(STXY,LINRLX,1.) RELAX(STRZ,LINRLX,1.) RELAX(STRY,LINRLX,1.) RELAX(STRX,LINRLX,1.) RELAX(PRPS,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(DILT)=1.0E+10 ;VARMIN(DILT)=-1.0E+10 VARMAX(VERR)=1.0E+10 ;VARMIN(VERR)=-1.0E+10 VARMAX(UERR)=1.0E+10 ;VARMIN(UERR)=-1.0E+10 VARMAX(V1T)=1.0E+10 ;VARMIN(V1T)=-1.0E+10 VARMAX(U1T)=1.0E+10 ;VARMIN(U1T)=-1.0E+10 VARMAX(EPSZ)=1.0E+10 ;VARMIN(EPSZ)=-1.0E+10 VARMAX(EPSX)=1.0E+10 ;VARMIN(EPSX)=-1.0E+10 VARMAX(EPSY)=1.0E+10 ;VARMIN(EPSY)=-1.0E+10 VARMAX(STXY)=1.0E+10 ;VARMIN(STXY)=-1.0E+10 VARMAX(STRZ)=1.0E+10 ;VARMIN(STRZ)=-1.0E+10 VARMAX(STRY)=1.0E+10 ;VARMIN(STRY)=-1.0E+10 VARMAX(STRX)=1.0E+10 ;VARMIN(STRX)=-1.0E+10 VARMAX(PRPS)=1.0E+10 ;VARMIN(PRPS)=-1.0E+10 ************************************************************ Group 19. Data transmitted to GROUND STRA = T PARSOL = F ISG21 = 400 ISG52 = 3 ISG62 = 1 CSG10 ='Q1' SPEDAT(SET,SOURCE,U1!FORC01,C,=COVAL(2.0E-10&2.0E+09*(YG-0.51*0.0$) SPEDAT(SET,SOURCE,U1!FORC01,C,4))) SPEDAT(SET,BOUNDARY,ZCONST,R,1.0E+20) SPEDAT(SET,STORED,V1T,C,=-4.55E-03*((YV-0.51*0.04)^2*0.428571+(XG$) SPEDAT(SET,STORED,V1T,C,-0.01*0.12)^2)!IMAT>100!ZSLFIN) SPEDAT(SET,STORED,DILT,C,=5.2E-03*(YV-0.51*0.04)!IMAT>100!ZSLFIN) SPEDAT(SET,STORED,U1T,C,=9.099999E-03*(XU-0.01*0.12)*(YG-0.51*0.0$) SPEDAT(SET,STORED,U1T,C,4)!IMAT>100!ZSLFIN) SPEDAT(SET,STORED,UERR,C,=ABS(U1-U1T)/(ABS(U1T)+1.E-10)*100!IMAT>$) SPEDAT(SET,STORED,UERR,C,100!ZSLFIN) SPEDAT(SET,STORED,VERR,C,=ABS(V1-V1T)/(ABS(V1T)+1.E-10)*100!IMAT>$) SPEDAT(SET,STORED,VERR,C,100!ZSLFIN) SPEDAT(SET,GXMONI,PLOTALL,L,T) SPEDAT(SET,MATERIAL,0,L,T) SPEDAT(SET,MATERIAL,160,L,T) LG( 40) = 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(P1,Y,N,Y,Y,Y,Y) OUTPUT(U1,Y,N,Y,Y,Y,Y) OUTPUT(V1,Y,N,Y,Y,Y,Y) OUTPUT(DILT,Y,N,Y,N,N,N) OUTPUT(VERR,Y,N,Y,N,N,N) OUTPUT(UERR,Y,N,Y,N,N,N) OUTPUT(V1T,Y,N,Y,N,N,N) OUTPUT(U1T,Y,N,Y,N,N,N) OUTPUT(EPSZ,Y,N,Y,N,N,N) OUTPUT(EPSX,Y,N,Y,N,N,N) OUTPUT(EPSY,Y,N,Y,N,N,N) OUTPUT(STXY,Y,N,Y,N,N,N) OUTPUT(STRZ,Y,N,Y,N,N,N) OUTPUT(STRY,Y,N,Y,N,N,N) OUTPUT(STRX,Y,N,Y,N,N,N) OUTPUT(PRPS,Y,N,Y,N,N,N) ************************************************************ Group 22. Monitor Print-Out IXMON = 21 ;IYMON = 11 ;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 NXPRIN = 1 ;IXPRF = 18 ;IXPRL = 22 NYPRIN = 1 ;IYPRF = 18 ;IYPRL = 22 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 STOP