Method of Moments (for pde)

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1 total messages Started by Ranjan S Muttiah Mon, 23 Nov 1992 03:54

#719

Author: Ranjan S Muttiah
Date: Mon, 23 Nov 1992 03:54

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There's the diffusion eqn. in 2-D given by (all d's are partials):

	D d^2{C}/dx^2 + D d^2{C}/dy^2 + V dC/dx + V dC/dy = dC/dt

I want to use the method of moments to get at D (2^nd rank tensor) and V.
For the case of a single dimension, one could multiply by x^N (or y^N)
and then using the chain rule trick get these two.  How do I get these
two creatures in 2-D ?

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