bone
C BONE SOURCE PV 22/04/19 16:17:59 11344 A ,NSTRS,D,D1,IFOUB,SIGP,EPST,SIR,SIRL,ENDO B ,ITHHER,T0,TF,BETJEF,VISCO,BETFLU B ,NECH0,NECH1,NECH2,NECH3) C IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) DIMENSION SIGR(4),DSIGT(4),SIGF(4),S1(4),DSTRN(4),SIGT(4) DIMENSION EPSR(9),S2(4),V2(4),V1(4) DIMENSION S(6),SI1(6),EPST(4),SIGRV(4) DIMENSION ST0(6),V02(4),SI0(6),V01(4),SIGP(4) DIMENSION SIGIST(4),EXU(9),CODU(9,9),COD(8),TZU(19),EXUL(8) DIMENSION STRNI(9),SOM(9),DEFMAX(9),DDSTRN(9) DIMENSION H(4,4),DSTFL(4),S3(4) DIMENSION DEP(4,4),D1(4,4),D(4,4),SIRL(8,4),SIR(9,4) DIMENSION DEPE(4,4),DH(4,4),HI(4,4),CODL(8,8) * SEGMENT BETJEF & TCON,DPSTF1,DPSTF2,TETA,PDT,TP00 INTEGER ICT,ICC,IMOD,IVIS,ITER, & ISIM,IBB,IGAU,IZON ENDSEGMENT SEGMENT VISCO REAL*8 DPSTV1,DPSTV2,SIGV1,SIGV2,ENDV ENDSEGMENT SEGMENT BETFLU REAL*8 DATCOU,DATCUR,DATSEC,E28,PGTZO,PGDUR,TAU1,TAU2, & TP0,TZER INTEGER ITYPE,IMD,NBRC,NCOE,NTZERO,NTPS,IFOR ENDSEGMENT SEGMENT NECH0 ENDSEGMENT SEGMENT NECH1 REAL*8 DLMT ENDSEGMENT SEGMENT NECH2 REAL*8 ATR,GTR,ALPH0 ENDSEGMENT SEGMENT NECH3 REAL*8 RBT,ALFAT,YOUNT,GFCT,GFTT,ALPH ENDSEGMENT C TAU1=0.05 NTPS=18 NTZERO=18 NCOE=8 MC=NBRC+1 NC=NCOE+1 C C-------------------------------------------------------------------------- C ************************************************************ C * APPLICATION DES CRITERES DE PLASTICITE ET FISSURATION * C * CRITERE BETON * C * * C * IFISU=INDICE DE FISSURATION * C * =0 PAS DE FISSURE * C * =1 UNE FISSURE * C * =2 RUINE DANS DIRECTION DE TRACTION * C * * C * IPLA =INDICE DE PLASTICITE * C * =0 ELASTIQUE * C * =1 ECROUISSAGE POSITIF * C * =2 RUPTURE PAR COMPRESSION DANS 1 DIRECTION * C * * C * * C * * C ************************************************************ C--------------------------------------------------------------------- AA = 1.D0/3.D0 DAM = 0.D0 C C ****************** INITIALISATION POUR VISCOPLASTIQUE *************** C IF (IVIS.EQ.1.OR.IVIS.EQ.4) THEN DO 5 I=1,NSTRS SIGRV(I)= SIGR(I) 5 CONTINUE ENDIF IF ((IVIS.EQ.1.AND.(IPLA.GT.0.OR.IFISU.GT.0)).OR. & (IVIS.EQ.4.AND.(IPLA.GT.0.OR.IFISU.GT.0))) THEN C DO 6 I=1,NSTRS SIGR(I)= SIGP(I) 6 CONTINUE ENDIF DO 7 I=1,NSTRS 7 CONTINUE C C ****************** INITIALISATION POUR VISCOELASTIQUE *************** C IF (IVIS.EQ.2) THEN SEL1=0.D0 SEL2=0.D0 EX=0.D0 TPS1 = TP0 TPS2 = TP0+PDT ENDIF C & ,COD,BETJEF,BETFLU) C WRITE(*,*)'EX=',EX,'a T=',TPS2 IF (IFOR.EQ.1) THEN & COD,BETJEF,BETFLU) ENDIF IF (IFOR.EQ.2) THEN & COD,BETJEF,BETFLU) ENDIF C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C INITIALISATION DE L'ENDOMMAGEMENT C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ IF(IVIS.EQ.3.OR.IVIS.EQ.4) THEN IF((IFISU.EQ.0.D0).AND.(IPLA.EQ.0.D0))THEN DO 300 I =1, NSTRS STRNI(I)=0.D0 300 CONTINUE ENDIF C DO 400 I=1, NSTRS SOM(I)=SOM(I)+DSTRN(I) DEFMAX(I)=MAX(ABS(SOM(I)),ABS(STRNI(I))) DDSTRN(I)=ABS(SOM(I))-ABS(DEFMAX(I)) 400 CONTINUE C DO 500 I=1, NSTRS STRNI(I)=DEFMAX(I) 500 CONTINUE C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C TEST SUR LE TYPE DE CHARGEMENT C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C DO 200 I=1,NSTRS IF (DDSTRN(I).LT.0.D0) THEN ENDIF 200 CONTINUE C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C CALCUL DE LA MATRICE D'INTERACTION THERMO-MECA [H] C ET INVERSE DE [H] C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C CALCUL DE LA DEFORMATION D'INTERACTION C THERMO-MECA [DSTFL]AU PAS N C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C C DO 250 I=1,NSTRS DSTFL(I)=0.D0 DO 250 J=1,NSTRS DSTFL(I)=DSTFL(I)+HI(I,J)*SIGF(J) 250 CONTINUE C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C CALCUL DE LA DEFORMATION DU TIRE ELASTIQUE C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C DO 260 I=1,NSTRS DSTRN(I)=DSTRN(I)-DSTFL(I) 260 CONTINUE C C~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C ENDIF C C ************************** CAS CONTRAINTE PLANE ********************* C IF (IFOUB.EQ.-2) THEN IF (IVIS.EQ.3.OR.IVIS.EQ.4) THEN ELSE ENDIF IF (IMOD.EQ.1.OR.IMOD.EQ.3) THEN DO 2 I=1,NSTRS SIGT(I)=SIGR(I)+DSIGT(I)+SIGIST(I) 2 CONTINUE ENDIF IF (IMOD.EQ.2.OR.IMOD.EQ.4) THEN WRITE(*,*)'ATTENTION IMOD=2 ou 4 -> DEFORMATIONS PLANES' STOP ENDIF ENDIF C C ***** CAS DEFORMATION PLANE ou AXISYMETRIQUE *************** C IF (IFOUB.EQ.-1.OR.IFOUB.EQ.0) THEN IF (IVIS.EQ.3.OR.IVIS.EQ.4) THEN ELSE ENDIF DO 3 I=1,NSTRS SIGT(I)=SIGR(I)+DSIGT(I)+SIGIST(I) 3 CONTINUE IF (IMOD.EQ.1.OR.IMOD.EQ.3) THEN WRITE(*,*)'ATTENTION IMOD=1 ou 3 -> CONTRAINTES PLANES' STOP ENDIF ENDIF C C ************************ Normalisation ********************* C DO 1 I=1,NSTRS IF(ABS(SIGR(I)).LT.1.D-6) SIGR(I)=0.D0 IF(ABS(SIGT(I)).LT.1.D-6) SIGT(I)=0.D0 1 CONTINUE C--------------------------------------------------------------------- DO 11 I=1,NSTRS S1(I)=SIGT(I) 11 CONTINUE C C **************** TEST DU TYPE DE SOLLICITATION ********************* C IZON=1 IF(V1(1).LT.0.D0.AND.V1(2).LT.0.D0) IZON=0 IF(V1(1).GE.0.D0.AND.V1(2).GE.0.D0) IZON=2 C--------------------------------------------------------------------- C IF (IFISU.NE.0) GOTO 15 IF (IZON.EQ.0) GOTO 30 IF (IZON.EQ.1.OR.IZON.EQ.2) GOTO 15 C C ******************** COMPORTEMENT DE TRACTION ********************** C 15 CONTINUE C ##################################### C * POINT DEJA FISSURE * C * COMPORTEMENT PLASTIQUE * C ##################################### C IF(IFISU.NE.0) THEN IF(IZON.EQ.2) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF IF(IZON.EQ.1) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF IF(IZON.EQ.0) THEN WRITE(*,*)'Dans elasbet un point deja fissure est teste en *bicompression' WRITE(*,*)'Element num:',IBB ,'au point de Gauss num:',IGAU STOP ENDIF ENDIF C--------------------------------------------------------------------- C ##################################### C * POINT FISSURE 1ER FOIS * C * COMPORTEMENT PLASTIQUE * C ##################################### C IF(V1(1).GT.Ft) THEN IF(IZON.EQ.2) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF IF(IZON.EQ.1) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF ENDIF IF(IZON.EQ.1.AND.IPLA.EQ.0) THEN IF(IMOD.EQ.1.OR.IMOD.EQ.2) THEN ENDIF IF(IMOD.EQ.3.OR.IMOD.EQ.4) THEN ENDIF FCRI=SEQ-RB*AA IF(FCRI.GT.0.D0) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF ENDIF IF(IZON.EQ.1.AND.IPLA.GE.1) THEN IF(IMOD.EQ.1.OR.IMOD.EQ.2) THEN ENDIF IF(IMOD.EQ.3.OR.IMOD.EQ.4) THEN ENDIF FCRI=SEQ-SIG2 IF(FCRI.GT.0.D0) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF ENDIF GOTO 40 C C *************** COMPORTEMENT DE BICOMPRESSION ********************** C 30 CONTINUE C--------------------------------------------------------------------- IF(IMOD.EQ.1.OR.IMOD.EQ.2) THEN ENDIF IF(IMOD.EQ.3.OR.IMOD.EQ.4) THEN ENDIF FCRI=SEQ-RB*AA IF (FCRI.GT.0.D0.OR.IPLA.NE.0) THEN A SIG1,SIG2,IFISU,S1,DSIGT,NSTRS,IFOUB,DEP,SIGRV,SIGP, A BETJEF,VISCO,NECH0,NECH1) GOTO 40 ENDIF C--------------------------------------------------------------------- 40 CONTINUE C--------------------------------------------------------------------- C IF (IVIS.EQ.3.OR.IVIS.EQ.4) THEN IF(IVIS.EQ.3) THEN & NSTRS,IFISU,IPLA,BETJEF,NECH0,NECH1) ENDO = DAM DO 98 I=1,NSTRS S1(I)= S2(I) 98 CONTINUE ENDIF IF(IVIS.EQ.4.AND.(IPLA.GT.0.OR.IFISU.GT.0)) THEN & NSTRS,IFISU,IPLA,BETJEF,NECH0,NECH1) ENDO = DAM & DPSTF1,DPSTF2,BETJEF,VISCO,NECH0,NECH1) DO 99 I=1,NSTRS S1(I)= S2(I) 99 CONTINUE ENDIF ENDIF C C MODIF DEP ET CONTRAINTES C DO 121 I=1,NSTRS DO 121 J=1,NSTRS D(I,J)=DEP(I,J) 121 CONTINUE C--------------------------------------------------------------------- 50 CONTINUE C--------------------------------------------------------------------- DO 42 I=1,NSTRS C IF(ABS(S1(I)).LT.1.D-6) S1(I)=0.D0 SIGF(I)= S1(I) C WRITE(*,*)'SIGF(',I,')=',SIGF(I) 42 CONTINUE C C 70 FORMAT (4(1X,E12.5)) RETURN END
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