Solve PDE : ut = 4(Uxx + Uyy), (x, y) = R = [0,3] × [0, 1], t > 0, BC: u(x, y, t) = 0 for t> 0 and (x, y) = ƏR, IC's: u(

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answerhappygod
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Solve PDE : ut = 4(Uxx + Uyy), (x, y) = R = [0,3] × [0, 1], t > 0, BC: u(x, y, t) = 0 for t> 0 and (x, y) = ƏR, IC's: u(

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Solve PDE : ut = 4(Uxx + Uyy), (x, y) = R = [0,3] × [0, 1], t > 0, BC: u(x, y, t) = 0 for t> 0 and (x, y) = ƏR, IC's: u(x, y,0) = 7 sin(3x) sin(4xy), (x, y) = R.
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