求前辈指点迷津,感觉椭流线表达式有问题,又不知道哪里不对 "3H?_!A9
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程序如下 pN-c9n4#j
p( 6!7t:
clearclc uupfL>h
h=1000;N=100;
VM"z6@
R=100;for i=2:101 <],~V\m
theata(i)=asin(sqrt((i-1)/N));end SQhw |QdG
theata(1)=0;for i=1:101 WW.amv/[a
% r(i)=R*sqrt((i-1)/N);r(i)=sqrt(R^2/i) rE5q
BEh
end% r(1)=0; Y5XhV;16
a=zeros(101,1);c=zeros(101,1); e"u89acp
x=zeros(101,1);y=zeros(101,1); yrCY-'%
a(1)=550;x(1)=-50; k4!z;Yq
y(1)=0; +=JJ=F)
eI:;l];G9
for i=2:100 k=2*a(i-1); zjlo3=FQX[
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))]; =.9uuF:
x(i)=XY(1); y(i)=XY(2); ><