2.5.1. Solve Laplace's equation inside a rectangle 0 < x < L, 0 < y < H, with the fol- lowing boundary conditions [Hint: Separate variables. If there are two homogeneous boundary conditions in y, let u(x, y) = h(x)o(y), and if there are two homogeneous boundary conditions in x, let u(x, y) = $(x)h(y).]: du *(a) (0, y) = 0, Ou (L, y) = 0, u(x,0) = 0, u(x, H) = f(x) %3D

Advanced Engineering Mathematics
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Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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2.5.1.
Solve Laplace's equation inside a rectangle 0 < x < L, 0 < y < H, with the fol-
lowing boundary conditions [Hint: Separate variables. If there are two homogeneous
boundary conditions in y, let u(x, y) = h(x)$(y), and if there are two homogeneous
boundary conditions in x, let u(x, y) = ¢(x)h(y).]:
*(a) (0, y) = 0,
(L, y) = 0,
u(x,0) = 0,
u(x, H) = f(x)
Transcribed Image Text:2.5.1. Solve Laplace's equation inside a rectangle 0 < x < L, 0 < y < H, with the fol- lowing boundary conditions [Hint: Separate variables. If there are two homogeneous boundary conditions in y, let u(x, y) = h(x)$(y), and if there are two homogeneous boundary conditions in x, let u(x, y) = ¢(x)h(y).]: *(a) (0, y) = 0, (L, y) = 0, u(x,0) = 0, u(x, H) = f(x)
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To find - Solve the Laplace's equation inside a rectangle 0  x  L , 0  y  H with the following boundary conditions.

                ux0,y = 0 , uxL, y = 0, ux, 0 = 0, ux, H = fx

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