bone3d
C BONE3D SOURCE CHAT 05/01/12 21:42:02 5004 C IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) DIMENSION SIG0(NSTRSS),SIGF(NSTRSS),DEPST(NSTRSS) DIMENSION DSIGE(6),D(6,6),SIGR(6) C SEGMENT BETINSA REAL*8 RT,RC,YOUN,XNU,GFT,GFC,CAR REAL*8 DKT,DKC,SEQT,SEQC,ENDT,ENDC INTEGER IFIS,IPLA,IBB,IGAU ENDSEGMENT C C ***** CALCUL DU TIR ELASTIQUE *************** C C C COMPORTEMENT TRIDIMENSIONNEL C E1=YOUN/(1.D0+XNU)/(1.D0-2.D0*XNU) D(1,1)=E1*(1.D0-XNU) D(1,2)=E1*XNU D(1,3)=D(1,2) D(2,1)=D(1,2) D(2,2)=D(1,1) D(2,3)=D(1,3) D(3,1)=D(1,2) D(3,2)=D(1,2) D(3,3)=D(1,1) D(4,4)=E1*(1.D0-2.D0*XNU)/2.D0 D(5,5)=D(4,4) D(6,6)=D(5,5) C DO 10 I=1,NSTRSS DSIGE(I)=0.D0 DO 10 J=1,NSTRSS DSIGE(I)=DSIGE(I)+D(I,J)*DEPST(J) 10 CONTINUE C DO 15 I=1,NSTRSS SIGR(I)=SIG0(I)/((1.-ENDT)*(1.-ENDC)) 15 CONTINUE C DO 30 I=1,NSTRSS SIGF(I)=SIGR(I)+DSIGE(I) 30 CONTINUE C C ***** TEST DES CRITERES ACTIVES *************** C C FCRIT = SEQTE - SEQT FCRIC = SEQCE - SEQC C IF(FCRIT.LT.0.D0.AND.FCRIC.LT.0.D0) IZON=0 IF(FCRIT.GE.0.D0.AND.FCRIC.LT.0.D0) IZON=1 IF(FCRIT.LT.0.D0.AND.FCRIC.GE.0.D0) IZON=2 IF(FCRIT.GE.0.D0.AND.FCRIC.GE.0.D0) IZON=3 C IF(IZON.EQ.1) THEN GOTO 100 ENDIF C IF(IZON.EQ.2) THEN GOTO 100 ENDIF C IF(IZON.EQ.3) THEN GOTO 100 ENDIF C 100 CONTINUE C DO 150 I=1,NSTRSS SIGF(I)=SIGF(I)*((1.-ENDT)*(1.-ENDC)) 150 CONTINUE RETURN END
© Cast3M 2003 - Tous droits réservés.
Mentions légales