Derive the interpolation functions

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Reference no: EM131303787

For the Euler beam element shown in the figure, derive the interpolation functions, N_I(ξ), stiffness matrix, k, and nodal force vector, f. Assume that the uniformly distributed load is f(x) = f.

Note that the reference element is defined in the domain, ξ = [1, 1].

1744_Figure 09.jpg

Reference no: EM131303787

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