podefo
C PODEFO SOURCE CHAT 11/03/22 21:15:13 6910 C----------------------------------------------------------------------- C C ROUTINE DE CALCUL DES DEFORMATIONS DE LA POUTRE DROITE C C ENTREE C V VECTEUR DES DEPLACEMENTS LOCAUX AUX 2 NOEUDS DE LA POUTRE C XL LONGUEUR C IDEUX INDICE POUR DEFORMATIONS DU 2-EME ORDRE C C SORTIE C DEFO DEFORMATIONS AUX 2 NOEUDS 6 PAR NOEUD C ( PAS D'EFFET D'EFFORT TRANCHANT || ) C C----------------------------------------------------------------------- IMPLICIT INTEGER(I-N) IMPLICIT REAL*8(A-H,O-Z) C RL=1.D00/XL RL2=RL*RL X2=0. X3=0. cisail= you/(2.*(1+xnu)) * of * if( sredy.ne.0.) X2=You/cisail*rl2*xiny/sredy * if( sredy.ne.0.) X2=You/cisail*rl2*xinz/sredz if( sredy.ne.0.) X3=You/cisail*rl2*xinz/sredy if( sredz.ne.0.) X2=You/cisail*rl2*xiny/sredz * of X13=1./(1.+12.*X3) X33=(1.+3.*X3)*X13 X63=(1.-6.*X3)*X13 X12=1./(1.+12.*X2) X32=(1.+3.*X2)*X12 X62=(1.-6.*X2)*X12 C C DEFORMATIONS GENERALISEES C EPS =(V(7)-V(1))*RL XSIX =(V(10)-V(4))*RL XSIY1= .RL2*( 6.*V(3)*X12-4.*XL*X32*V(5)-6.*V(9)*X12-2.*XL*X62*V(11)) XSIY2= .RL2*(-6.*V(3)*X12+2.*XL*X62*V(5)+6.*V(9)*X12+4.*XL*X32*V(11)) XSIZ1= .RL2*(-6.*V(2)*X13-4.*XL*X33*V(6)+6.*V(8)*X13-2.*XL*X63*V(12)) XSIZ2= .RL2*( 6.*V(2)*X13+2.*XL*X63*V(6)-6.*V(8)*X13+4.*XL*X33*V(12)) C C REMPLISSAGE DU TABLEAU DEFO C IF(IDEUX.EQ.0) RETURN C C TERMES DU SECOND ORDRE C AUX1=0.5D0*(EPS**2+V(5)**2+V(6)**2) AUX2=0.5D0*(EPS**2+V(11)**2+V(12)**2) C*OF? DEFO(1)=DEFO(1)+AUX1 C*OF? DEFO(7)=DEFO(7)+AUX2 RETURN END
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