Determine the nodal displacements and axial stress

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Reference no: EM131287070

For the bar subjected to the linear varying axial load shown in Figure, determine the nodal displacements and axial stress distribution using (a) two equal-length elements and (b) four equal-length elements. Let A = 2 in.² and E = 30 10⁶ psi.

Compare the finite element solution with an exact solution.

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Reference no: EM131287070

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