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February 16th, 2016, 01:09 AM  #1 
Newbie Joined: Feb 2016 From: UK Posts: 2 Thanks: 0  Poisson Equation Analytical Solution
Hi, Does anyone know how to solve the following for an analytical solution?  nabla . sigma (u) = f if u = sin(pi*x)sin(pi*y) v = sin(pi*x)sin(pi*y) ? I know that I need to assign a value for u and v and then get values of x and y, but I'm not sure what to do afterwards! Many thanks ! 

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analytical, equation, poisson, solution 
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