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Green's Function Solution in Matlab

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yusuf on 4 Feb 2014
Answered: Ted Shultz on 16 Oct 2019
I wrote a code for stationary temperature distribution which is;
f = 0.09;
b = 0.0044;
q = 3.73e-9;
L = 1;
Tw = 250;
Tam = 27;
syms c x g
T = 2*c*cosh(x*((f-b*g)/q)^0.5)+g/(f-b*q);
c = solve(subs(T,'x',L/2)==0,c);
z = simplify(int(subs(T,'c',c),x,-L/2,L/2));
g = solve(z==L*(Tw-Tam),g)
Now I try to use perturbation method and find T1 temperature distribution. My equation is;
And my prof. say that can be solved by Green's function G(x,y), where the G(x,y) is soluton of;
G(L/2)=0 , G(-L/2)=0
if I can find the G(x,y), I will get the solution of T1.
Can anyone help me please?
Thank you for everything

Answers (1)

Ted Shultz
Ted Shultz on 16 Oct 2019
The person who asked this question has some (slow) sample code that will solve Green's function.

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