savcr1
C SAVCR1 SOURCE FD218221 26/02/13 21:15:29 12462 SUBROUTINE SAVCR1(VARF,NVARI,CMAT,NMAT,SIGF, $ SIGEF,NSTRS,IFOUR,NFLU,EPSFLU,AN,BN,CN) C C_______________________________________________________________________ C C SOUS PROGRAMME APPELE PAR SAVCR QUI CALCUL LES MATRICES DE C DEFORMATION DE FLUAGE PROPRE D APRES LE MODELE DE KELVIN C A LA FIN DU PAS DE TEMPS C_______________________________________________________________________ C IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) DIMENSION VARF(NVARI),CMAT(NMAT),SIGF(NSTRS),SIGEF(NSTRS) DIMENSION EPSFLU(6),FLUO(6),VEPSM(6),VEPSO(6),VEPSN(6),SIGFI(10) DIMENSION AN(NSTRS),BN(NSTRS,NSTRS),CN(NSTRS,NSTRS) C C TEST DE DIMENSION C IF(NSTRS.GT.10) THEN PRINT *, 'SAUFLD - DIMENSION INSUFFISANTE' RETURN ENDIF C C RECUPERATION DES VALEURS DES PARAMETRES MATERIAU C TDT = CMAT(28) C C RECUPERATION DES VARIABLES INTERNES INITIALES C C FLUAGE PROPRE C EPSFLU(1) = VARF(9) EPSFLU(2) = VARF(10) EPSFLU(3) = VARF(11) EPSFLU(4) = VARF(12) EPSFLU(5) = VARF(13) EPSFLU(6) = VARF(14) C C VITESSE N C VEPSO(1) = VARF(27) VEPSO(2) = VARF(28) VEPSO(3) = VARF(29) VEPSO(4) = VARF(30) VEPSO(5) = VARF(31) VEPSO(6) = VARF(32) C C FLUAGE PROPRE N C FLUO(1) = VARF(9) FLUO(2) = VARF(10) FLUO(3) = VARF(11) FLUO(4) = VARF(12) FLUO(5) = VARF(13) FLUO(6) = VARF(14) C C TEST SI LE TEMPS EST NUL C IF (TDT.EQ.0.D0) THEN GOTO 30 ENDIF C C INITIALISATION DES MATRICES C C DO 10 I=1,NSTRS SIGFI(I) = SIGF(I) 10 CONTINUE C C_______________________________________________________________________ C C FLUAGE PROPRE KELVIN VOIGT C NDI = NSTRS CALL DEFCR1(VARF,NVARI,CMAT,NMAT,IFOUR,NSTRS, $ AN,BN,CN,NFLU,NDI) C DO 20 I=1,NSTRS EPSFLU(I) = EPSFLU(I) + AN(I) DO 21 J=1,NSTRS EPSFLU(I) = EPSFLU(I) + BN(I,J)*SIGEF(J) + CN(I,J)*SIGFI(J) 21 CONTINUE 20 CONTINUE C C C VITESSE MOYENNE DE DEFORMATION C VEPSM(1) = (EPSFLU(1) - FLUO(1))/TDT VEPSM(2) = (EPSFLU(2) - FLUO(2))/TDT VEPSM(3) = (EPSFLU(3) - FLUO(3))/TDT VEPSM(4) = (EPSFLU(4) - FLUO(4))/TDT VEPSM(5) = (EPSFLU(5) - FLUO(5))/TDT VEPSM(6) = (EPSFLU(6) - FLUO(6))/TDT C C VITESSE DE DEFORMATION (N+1) C VEPSN(1) = (2.D0 * VEPSM(1)) - VEPSO(1) VEPSN(2) = (2.D0 * VEPSM(2)) - VEPSO(2) VEPSN(3) = (2.D0 * VEPSM(3)) - VEPSO(3) VEPSN(4) = (2.D0 * VEPSM(4)) - VEPSO(4) VEPSN(5) = (2.D0 * VEPSM(5)) - VEPSO(5) VEPSN(6) = (2.D0 * VEPSM(6)) - VEPSO(6) C 30 CONTINUE C C SAUVEGARDE DES DEFORMATIONS ET VITESSE (N+1) C C FLUAGE PROPRE C VARF(9) = EPSFLU(1) VARF(10) = EPSFLU(2) VARF(11) = EPSFLU(3) VARF(12) = EPSFLU(4) VARF(13) = EPSFLU(5) VARF(14) = EPSFLU(6) C VARF(27) = VEPSN(1) VARF(28) = VEPSN(2) VARF(29) = VEPSN(3) VARF(30) = VEPSN(4) VARF(31) = VEPSN(5) VARF(32) = VEPSN(6) C END
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