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xiegangmai: ½ð±Ò+2, ллӦÖú£¡ 2012-04-28 00:00:13
fzuvivi: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú, ¸Ðл»Ø¸´£¡ 2012-04-28 11:15:57
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clc;clear;close all;
E=187;
S11=5.66e-3;
S12=-0.68e-3;
S44=11.06e-3;
C=[S11-1/E]/[2*(S11-S12-0.5*S44)];

%¶¨Ò庯Êýf(x,y,z)=[x^2*y^2+y^2*z^2+z^2*x^2]/[(x^2+y^2+z^2)^2]-C
f=@(x,y,z,C)[x.^2.*y.^2+y.^2.*z.^2+z.^2.*x.^2]./[(x.^2+y.^2+z.^2).^2]-C;
%Éú³ÉÍø¸ñ
t=linspace(-200,200,60);
[x,y,z]=meshgrid(t,t,t);
vv=f(x,y,z,C);
%ÓÃisosurface»æÖÆÒþº¯Êý
h=isosurface(x,y,z,vv,0);
p=patch(h);
set(p,'facevertexcdata',jet(size(h.vertices,1)),'edgecolor','flat','facecolor','w');
view(3);axis equal

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2Â¥: Originally posted by zjliu1265 at 2012-04-27 18:16:46:
Äã¿ÉÒÔÓÃÕâ¶Î³ÌÐòÊÔÊÔ£¬ÎÒ²»ÖªµÀΪʲôºÍÄã¸ø³öµÄͼ²»Ò»Ñù£¬ÄãÔÙÑé֤ϲÎÊýºÍ±í´ïʽ°É£º
clc;clear;close all;
E=187;
S11=5.66e-3;
S12=-0.68e-3;
S44=11.06e-3;
C=/;

%¶¨Ò庯Êýf(x,y,z)=/-C
f=@(x,y, ...

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E=(Ex^2+Ey^2+Ez^2)^0.5
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