Is there an analytic solution or series approach to the 2D time-dependent heat equation in a square with a harmonic source and Neumann boundary conditions $\nabla u.n=0$?
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$\begingroup$ You can use separation of variables to get a series solution. $\endgroup$ – Shuhao Cao May 20 '15 at 15:56
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$\begingroup$ could you post a pointer to a reference doing so!? $\endgroup$ – nico May 20 '15 at 16:02
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This is a good reference on approaching this problem analytically:
