Question: Solve Problem 3.55 for the axial displacement in the bar using collocation, sub-domain, least squares, and Galerkin's methods. Choose a quadratic polynomial u(x) = c1x

Solve Problem 3.55 for the axial displacement in the bar using collocation, sub-domain, least squares, and Galerkin's methods. Choose a quadratic polynomial u(x) = c1x + c2x2 in each method. Compare these weighted residual method solutions to the exact solution?

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Exact solution Px 18000 300 x u0 0C 1 0 Now choose u C 0 C 1 x C 2 x 2 1 Differential equation AE du ... View full answer

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