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xulang1214½ð³æ (СÓÐÃûÆø)
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ÓÃmatlabÔÚÒ»¸öͼÐÎÖлæÖƹØÓÚP-akºÍP1-ak1µÄÇúÏߣº R0=19; S0=0.33; DELTAS=117; u=0.1; m=0.8; R2=38; a=0.5; ak=(7*pi/180):0.05£º(40*pi/180); for i=1:12 p(i)=2*pi*R0*S0*DELTAS*(1+u*cot(ak(i)))*(1-m)*(3-2*cos(ak(i))); end plot(ak,p); hold on ak1=(14*pi/180):0.05: (80*pi/180); for i=1:24 p1(i)=2*pi*R0*S0*DELTAS*(1-(1+u*ak1(i))*cos(ak1(i))+2*u*sin(ak1(i)))*1/(1-a/R2)+pi*DELTAS*R0*S0*S0/(2*R2); end plot(ak1,p1,'r'); [ Last edited by xulang1214 on 2012-6-26 at 21:40 ] |
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