renegade05
Full Member
- Joined
- Sep 10, 2010
- Messages
- 260
How would I solve this one:
\(\displaystyle u_t-\nabla^2u = f(r,\theta, t) \quad r<a, t>0\)
\(\displaystyle u(r,\theta, 0)=\phi(r,\theta) \quad r<a\)
\(\displaystyle u=h(\theta) \quad r=a\)
So I guess I need to make the BC's homogeneous and do an eigenfunction expansion.
I'm not one to post on here with no work but jeez - can't even get started on this one!
What 'guess' should I make in order to solve this? Thanks!
\(\displaystyle u_t-\nabla^2u = f(r,\theta, t) \quad r<a, t>0\)
\(\displaystyle u(r,\theta, 0)=\phi(r,\theta) \quad r<a\)
\(\displaystyle u=h(\theta) \quad r=a\)
So I guess I need to make the BC's homogeneous and do an eigenfunction expansion.
I'm not one to post on here with no work but jeez - can't even get started on this one!
What 'guess' should I make in order to solve this? Thanks!