Find the solution of the Poisson equation 2u = sin(2x) sin(2y) in square domain [0, ][0, ]
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Question:
Find the solution of the Poisson equation ∇2u = sin(2x) sin(2y) in square domain [0, π]×[0, π] using the limit condition u = 0 on ∂D.
Hint: You can first solve the homogeneous equation (Laplace) with separation of variables and the result equals it with the particular one. The problem boils down to finding the value of a single constant.
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