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Poisson's equation problem

  1. Dec 20, 2005 #1
    I have to solve 1/r*d/dr(r*dT/dr) + 1/(r^2)*(d^2)T/(d theta)^2 = q(r) where all derivatives are partials. N.b this is just poisson's equation in plane polar co-ordinates. A heat source of form q(r) = K/(r^2) where K is a constant i applied to a olis between coaxial cylinders of radius a and b.

    I have tried using the separation of variables method, but I can't get the r terms and the theta terms to separate. Thanks very much.
  2. jcsd
  3. Dec 20, 2005 #2

    Tom Mattson

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    Our policies state that you must show your work. You agreed to that before you posted. Unless you show your work it is impossible for anyone to find your error.
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