cdcy
C CDCY SOURCE CHAT 05/01/12 21:51:18 5004 C CDCY SOURCE INSL 24/10/96 C IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) C C ******************************* C *** COURBE DE COMPRESSION *** C *** UNIAXIALE *** C ******************************* C------------------------------------------------------------------- IF(EPEQ .GE.EMAX) THEN SEQ =0.D0 IPL = 4 GOTO 10 ENDIF C------------------------------------------------------------------- IF(ICAL.EQ.1) THEN C ****************************** C ** PRE-PIC LINEAIRE ** C ****************************** IF(EPEQ.LT.EPO) THEN SEQ =EX*EPEQ PENT=EX IPL = 0 ELSE SEQ =TU*(EMAX-EPEQ)/(EMAX-EPO) IPL =2 ENDIF GOTO 10 ENDIF C------------------------------------------------------------------- C ****************************** C ** COURBE DE COMPRESSION *** C ** INSA-LBS1 *** C ****************************** IF(EPEQ.LT.EPO) THEN B3=EX/TU-2.D0/EPO C3=1.D0/EPO/EPO DIN3=1.D0+B3*EPEQ+C3*EPEQ*EPEQ SEQ=EX*EPEQ/DIN3 IPL = 0 ELSE SEQ=TU*(EMAX-EPEQ)/(EMAX-EPO) IPL=2 ENDIF C------------------------------------------------------------------- 10 CONTINUE RETURN END
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