怎么用matlab解定积分方程syms x a0 a1n1=a0; %第一个形函数n2=a0+a1*x; %第二个形函数Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;Z1=Z11*n1;Z2=Z12*n2;solve('int(Z1,0,2.5)=0','int(Z2,0,2.5)=0') %积
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![怎么用matlab解定积分方程syms x a0 a1n1=a0; %第一个形函数n2=a0+a1*x; %第二个形函数Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;Z1=Z11*n1;Z2=Z12*n2;solve('int(Z1,0,2.5)=0','int(Z2,0,2.5)=0') %积](/uploads/image/z/2477244-12-4.jpg?t=%E6%80%8E%E4%B9%88%E7%94%A8matlab%E8%A7%A3%E5%AE%9A%E7%A7%AF%E5%88%86%E6%96%B9%E7%A8%8Bsyms+x+a0+a1n1%3Da0%3B+%25%E7%AC%AC%E4%B8%80%E4%B8%AA%E5%BD%A2%E5%87%BD%E6%95%B0n2%3Da0%2Ba1%2Ax%3B+%25%E7%AC%AC%E4%BA%8C%E4%B8%AA%E5%BD%A2%E5%87%BD%E6%95%B0Z11%3D-Cl%5E2%2Adiff%28n1%2Cx%2C2%29%2F%28o%2Aw%29%2Bo%2Aw%2An1-Qsr%3BZ12%3D-Cl%5E2%2Adiff%28n1%2Cx%2C2%29%2F%28o%2Aw%29%2Bo%2Aw%2An2-Qsr%3BZ1%3DZ11%2An1%3BZ2%3DZ12%2An2%3Bsolve%28%27int%28Z1%2C0%2C2.5%29%3D0%27%2C%27int%28Z2%2C0%2C2.5%29%3D0%27%29+%25%E7%A7%AF)
怎么用matlab解定积分方程syms x a0 a1n1=a0; %第一个形函数n2=a0+a1*x; %第二个形函数Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;Z1=Z11*n1;Z2=Z12*n2;solve('int(Z1,0,2.5)=0','int(Z2,0,2.5)=0') %积
怎么用matlab解定积分方程
syms x a0 a1
n1=a0; %第一个形函数
n2=a0+a1*x; %第二个形函数
Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;
Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;
Z1=Z11*n1;
Z2=Z12*n2;
solve('int(Z1,0,2.5)=0','int(Z2,0,2.5)=0') %积分方程组求解出a0,a1,代入n1,n2
Qsr是个常数
怎么用matlab解定积分方程syms x a0 a1n1=a0; %第一个形函数n2=a0+a1*x; %第二个形函数Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;Z1=Z11*n1;Z2=Z12*n2;solve('int(Z1,0,2.5)=0','int(Z2,0,2.5)=0') %积
clear;clc
syms x a0 a1 Cl o w Qsr
n1=a0; %第一个形函数
n2=a0+a1*x; %第二个形函数
Z11=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n1-Qsr;
Z12=-Cl^2*diff(n1,x,2)/(o*w)+o*w*n2-Qsr;
Z1=Z11*n1;
Z2=Z12*n2;
eq1=int(Z1,x,0,2.5)
eq2=int(Z2,x,0,2.5)
[a0,a1]=solve(eq1,eq2,a0,a1)