求前輩指點(diǎn)迷津，感覺(jué)橢流線(xiàn)表達(dá)式有問(wèn)題，又不知道哪里不對(duì) U7g`R@  
E'f7=
ChNF  
程序如下 r*`e%`HU   
qIZ+%ZOu  
clearclc ,zoHmV1Wd+  
h=1000;N=100; .z,-ThTH@\  
R=100;for i=2:101 'r!!W0-K  
    theata(i)=asin(sqrt((i-1)/N));end s5@BVD'}
E  
theata(1)=0;for i=1:101 MF"*xr v  
%      r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) 1yE',9?  
end% r(1)=0; FAnz0p+t  
a=zeros(101,1);c=zeros(101,1); *U
1*/Q.  
x=zeros(101,1);y=zeros(101,1); CB#2XS>V  
a(1)=550;x(1)=-50; LLTr+@lj  
y(1)=0; swj\X,{  
Dr.eos4 ~  
for i=2:100    k=2*a(i-1); @o0HD
S  
    F=[h,r(i-1)/2-r(i)/2];    XY=((k^2-norm(F)^2)/(2*k-2*norm(F)*cos(pi-theata(i))))*[cos(pi-theata(i)),sin(theata(i))]; uBww  
    x(i)=XY(1);    y(i)=XY(2); eV?%3h.   
    FX=F-XY;    a(i)=(norm(FX)+norm(XY))/2; j-1V,V=  
    i    x(i) 1/9*c *w  
    y(i)end #-B<u-  
plot(x，y）

請(qǐng)問(wèn)樓主解決了嗎