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ÎÒÕâ¸öÊÇÒ»×é·ÇÏßÐÔ·½³Ì×飬¿ÉÊÇÿ´Î¸ø²»Í¬µÄ³õÖµ¶¼´ï²»µ½ÎÒÒªÇó½á¹û£¬²»ÖªµÀÔõô°ì£¬Çó´óÉñÖ¸½Ì£¬²»ÖªµÀÊÇ·½·¨²»¶Ô»¹ÊÇÔõôµÄ£¬ÎÒÏ£Íû½á¹ûÊä³öµÄ¶¼ÊÇÕýÊýÔÚ0ºÍ1Ö®¼ä£¬¶øÇÒ×îºóµÄtotalÒªÇó×îºÃСÓÚ1¡£¡£¡£¡£¡£¡£¡£¡£ÕâÑùµÄ·ÇÏßÐÔ·½³Ì×éÔõôÇóºÃÄØ£¬ÓÐʲôºÃµÄ·½·¨ÄØ£¬Çó½ÌÇó½Ì Õâ¸öÊÇÎÒº¯Êý·½³Ì function F=fun(x) ya0=0.05;ye0=0.2;yf0=0.75; Kp1=6.6090e9;Kp2=568.35;Kp3=2.4474e5;Kp5=6.6946e16;Kp6=3.3131e-3;Kp8=1.4006e13; F=[Kp1*((1+2/3*x(2)-2*x(5)-2*x(4))*ya0-1/3*(3*x(1)+2*x(2)+x(3)+x(5)+x(4)+x(6)))*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))-x(2)*((1+2/3*x(2)-2*x(5)-2*x(4))*yf0+x(1)-x(5)+x(6)); Kp2*((1+2/3*x(2)-2*x(5)-2*x(4))*ya0-1/3*(3*x(1)+2*x(2)+x(3)+x(5)+x(4)+x(6)))*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))- x(2)*x(3); Kp3*((1+2/3*x(2)-2*x(5)-2*x(4))*ya0-1/3*(3*x(1)+2*x(2)+x(3)+x(5)+x(4)+x(6)))*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))^2-x(3)^3; Kp5*((1+2/3*x(2)-2*x(5)-2*x(4))*ya0-1/3*(3*x(1)+2*x(2)+x(3)+x(5)+x(4)+x(6)))*((1+2/3*x(2)-2*x(5)-2*x(4))*yf0+x(1)-x(5)+x(6))^3-10e6*x(5)^3*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))^7; Kp6*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))*x(5)-x(4)*((1+2/3*x(2)-2*x(5)-2*x(4))*yf0+x(1)-x(5)+x(6)); Kp8*x(3)*((1+2/3*x(2)-2*x(5)-2*x(4))*ye0-1/3*(3*x(1)+x(2)+2*x(3)-7*x(5)+5*x(6)-4*x(4)))-x(6)*((1+2/3*x(2)-2*x(5)-2*x(4))*yf0+x(1)-x(5)+x(6)); ]; ÏÂÃæÊǵ÷Óà x0=[0.1;0.1;0.1;0.1;0.1;0.1]; options=optimset('Display','iter'); y=fsolve(@fun,x0,optimset('fsolve')) yA=((1+2/3*y(2)-2*y(5)-2*y(4))*0.1-1/3*(3*y(1)+2*y(2)+y(3)+y(5)+y(4)+y(6))) yE=((1+2/3*y(2)-2*y(5)-2*y(4))*0.5-1/3*(3*y(1)+y(2)+2*y(3)-7*y(5)+5*y(6)-4*y(4))) yF=((1+2/3*y(2)-2*y(5)-2*y(4))*0.4+y(1)-y(5)+y(6)) > total=y(1)+y(2)+y(3)+y(4)+y(5)+y(6)+yA+yE+yF |
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- ×¢²á: 2009-10-28
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