ancrel
C ANCREL SOURCE CHAT 05/01/12 21:22:18 5004 C . SIGF,VARF,DEFP,KERRE) IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) . ,DEPST(*),DEFP(*),SIGF(*) C---------------------------------------------------------------------- C C LOI D'ANCRAGE ELIGEHAUSEN SUR UN ELEMENT DE JOINT 2D C---------------------------------------------------------------------- C Didier COMBESCURE - EMSI - MAI 2000 C---------------------------------------------------------------------- C C XMAT( 1) XKS C XMAT( 2) XKN C XMAT( 3) RHO C XMAT( 4) ALPHA C XMAT( 5) S1T C XMAT( 6) S2T C XMAT( 7) S3T C XMAT( 8) T1T C XMAT( 9) T3T C XMAT(10) ALFA C XMAT(11) PERI C C STRESS C ====== C C SMSN. = SIG.(1) C SMN. = SIG.(2) C----------------------------------------------------------------------- C STRAIN C ====== C C DRSN = EPS(1) C DRN = EPS(2) C----------------------------------------------------------------------- C INTERNAL VARIABLES C ================== C C EPPP = VAR0(1) VARF(1) EPPP GLISSEMENT PLASTIQUE POSITIF C EPPM = VAR0(2) VARF(2) EPPM GLISSEMENT PLASTIQUE NEGATIF C EPSO = VAR0(3) VARF(3) EPSO GLISSEMENT TOTAL C C MATRICE TANGENTE C C KSTAN = VARF(4) C---------------------------------------------------------------------- C XKS = XMAT(1) XKN = XMAT(2) S1T = XMAT(5) S2T = XMAT(6) S3T = XMAT(7) T1T = XMAT(8) T3T = XMAT(9) ALFA = XMAT(10) PERI = XMAT(11) C G12 = XKS/PERI C C EFFORT NORMAL (ELASTIQUE) C SIGF(2) = SIGI(2)+(XKN*DEPST(2)) C C CISAILLEMENT - GLISSEMENT C C C . EPPP,EPPM,EPPPF,EPPMF,XKTAN,TAUF) C SIGF(1) = PERI * TAUF C VARF(1) = EPPPF VARF(2) = EPPMF VARF(3) = EPSO C VARF(4) = PERI * XKTAN VARF(5) = XKN C RETURN END
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