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1607210637

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[ÇóÖú] Çó´óÉñmatlab³ÌÐò°ïÖú

uD1=input(' ·¨À¼½ØÃæÄÚ¾¶µÄ¾ùÖµ/mm  ¦ÌD1='  );
uD11=input(' ·¨À¼½ØÃæÄÚ¾¶µÄ±ê×¼²î/mm  ¦ÒD1=');
uD0=input(' ·¨À¼½ØÃæÖо¶µÄ¾ùÖµ/mm  ¦ÌD0='  );
uD00=input(' ·¨À¼½ØÃæÖо¶µÄ±ê×¼²î/mm  ¦ÒD0=');
uh=input(' ·¨À¼½ØÃæºñ¶ÈµÄ¾ùÖµ/mm    ¦Ìh=');
bh=input(' ·¨À¼½ØÃæºñ¶ÈµÄ±ê×¼²î/mm  ¦Òh='  );
uF=input('  ×÷ÓÃÔÚ·¨À¼ÉÏÔØºÉµÄ¾ùÖµ/N  ¦ÌF='  );
bF=input('  ×÷ÓÃÔÚ·¨À¼ÉÏÔØºÉµÄ±ê×¼²î/N    ¦ÒF=');
ur=input(' ·¨À¼À­ÉìÆ£Àͼ«Ï޵ľùÖµ/MPa   ur=' );
br=input(' ·¨À¼À­ÉìÆ£Àͼ«Ï޵ıê×¼²î/MPa    ¦Òr=');
R=input('  ÊäÈë¿É¿¿¶È             R='   );
b=input(' ·¨À¼½ØÃæ³ß´çµÄÏà¹ØÏµÊý      ¦Ñ='    );
p=norminv(1-R);
F=normcdf(p);
fprintf(1,'¿É¿¿ÐÔÖ¸±ê                      ¦Â=%3.6f\n',p);
f=normpdf(p);
A=3*uF*(uD0-uD1)/3.1415926*uD1+3*uF*uD0*uD11^2/3.1415926*uD1^3+9*uF*(uD0-uD1)*(0.005)^2/3.1415926*uD1;
B=(-3*uF/3.1415926*uD1)^2*uD00^2+(3*uF*uD0/3.1415926*uD1^2)^2*uD11^2+[6*uF*(uD0-uD1)/3.1415926*uD1]^2*(0.005)^2+ [-3*uF*(uD0-uD1)/3.1415926*uD1]^2*p^2;
c4=ur^2-p^2*br^2;
fprintf(1,'Áª½á·½³Ì¶àÏîʽÖÐËÄ´ÎÏîµÄϵÊý         c4=%3.4f\n',c4)
c2=-2*A*ur;
fprintf(1,'Áª½á·½³Ì¶àÏîʽÖжþ´ÎÏîµÄϵÊý         c2=%3.4f\n',c2)
c0=A^2-p^2*B;
fprintf(1,'Áª½á·½³Ì¶àÏîʽÖг£ÊýÏî              c0=%3.4f\n',c0)
y=[c4 0 0 0 c2 0 0 0 c0];
h=roots(y);

fprintf(1,'    h1=%3.3fmm\n',h(1))
fprintf(1,'    h2=%3.3fmm\n',h(2))
fprintf(1,'    h3=%3.3fmm\n',h(3))
fprintf(1,'    h4=%3.3fmm\n',h(4))

RR=[0.5 0.6 0.7 0.8 0.9 0.99 0.999 0.9999 0.99999 0.999999];
pp=norminv(1-RR);
figure(1);
plot(pp,RR)
title('\bf¿É¿¿ÐÔÖ¸±ê¦ÂÓë¿É¿¿¶ÈRµÄ¹ØÏµÇúÏß\rmR=\int e^{-p^{2}/2}dp')
xlabel('¿É¿¿ÐÔÖ¸±ê¦Â')
ylabel('¿É¿¿¶ÈR')
grid;

A=3*uF*(uD0-uD1)/3.1415926*uD1+3*uF*uD0*uD11^2/3.1415926*uD1^3+9*uF*(uD0-uD1)*(0.005)^2/3.1415926*uD1;
B=(-3*uF/3.1415926*uD1)^2*uD00^2+(3*uF*uD0/3.1415926*uD1^2)^2*uD11^2+[6*uF*(uD0-uD1)/3.1415926*uD1]^2*(0.005)^2+ [-3*uF*(uD0-uD1)/3.1415926*uD1]^2*p^2;
cc2=-2*A*ur;
cc0=A^2-pp^2*B;
y1=[cc4(1) 0 0 0 cc2(1) 0 0 0 cc0(1)];
hr1=roots(y1);
fprintf(1,'¿É¿¿¶ÈR=0.5000   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â1=%3.6f\n',pp(1));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr1=%3.3fmm\n',hr1(4));
y2=[cc4(2) 0 0 0 cc2(2) 0 0 0 cc0(2)];
hr2=roots(y2);
fprintf(1,'¿É¿¿¶ÈR=0.6000   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â2=%3.6f\n',pp(2));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr2=%3.3fmm\n',hr2(4));
y3=[cc4(3) 0 0 0 cc2(3) 0 0 0 cc0(3)];
hr3=roots(y3);
fprintf(1,'¿É¿¿¶ÈR=0.7000   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â3=%3.6f\n',pp(3));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr3=%3.3fmm\n',hr3(4));
y4=[cc4(4) 0 0 0 cc2(4) 0 0 0 cc0(4)];
hr4=roots(y4);
fprintf(1,'¿É¿¿¶ÈR=0.8000   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â4=%3.6f\n',pp(4));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr4=%3.3fmm\n',hr4(4));
y5=[cc4(5) 0 0 0 cc2(5) 0 0 0 cc0(5)];
hr5=roots(y5);
fprintf(1,'¿É¿¿¶ÈR=0.9000   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â5=%3.6f\n',pp(5));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr5=%3.3fmm\n',hr5(4));
y6=[cc4(6) 0 0 0 cc2(6) 0 0 0 cc0(6)];
hr6=roots(y6);
fprintf(1,'¿É¿¿¶ÈR=0.9900   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â6=%3.6f\n',pp(6));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr6=%3.3fmm\n',hr6(4));
y7=[cc4(7) 0 0 0 cc2(7) 0 0 0 cc0(7)];
hr7=roots(y7);
fprintf(1,'¿É¿¿¶ÈR=0.9990   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â7=%3.6f\n',pp(7));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr7=%3.3fmm\n',hr7(4));
y8=[cc4(8) 0 0 0 cc2(8) 0 0 0 cc0(8)];
hr8=roots(y8);
fprintf(1,'¿É¿¿¶ÈR=0.9999   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â8=%3.6f\n',pp(8));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr8=%3.3fmm\n',hr8(4));
y9=[cc4(9) 0 0 0 cc2(9) 0 0 0 cc0(9)];
hr9=roots(y9);
fprintf(1,'¿É¿¿¶ÈR=0.99999   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â9=%3.6f\n',pp(9));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr9=%3.3fmm\n',hr9(4));
y10=[cc4(10) 0 0 0 cc2(10) 0 0 0 cc0(10)];
hr10=roots(y10);
fprintf(1,'¿É¿¿¶ÈR=0.999999   Ê±µÄ¿É¿¿ÐÔÖ¸±ê ¦Â10=%3.6f\n',pp(10));
fprintf(1,'            ·¨À¼µÄºñ¶È           hr10=%3.3fmm\n',hr10(4));
dp=[hr1(4)*hr2(4)*hr3(4)*hr4(4)*hr5(4)*hr6(4)*hr7(4)*hr8(4)*hr9(4)*hr10(4)];
figure(2);
plot(dp,RR)
title('\bf ·¨À¼µÄºñ¶ÈhÓë¿É¿¿¶ÈRµÄ¹ØÏµÇúÏß\it')
xlabel('·¨À¼µÄºñ¶Èh/mm')
ylabel('¿É¿¿¶ÈR')
grid;


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