Beams on nonlinear winkler foundation with gaps |
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| Institution: | 1. Computer Science Department, ETSE, Universitat de València, Av. de la Universitat s/n, Burjassot, Valencia 46100, Spain;2. IRTIC, Universitat de València, C/Catedrático José Beltrán 2, Paterna, Valencia 46980, Spain |
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| Abstract: | The analysis of beams on a Winkler foundation is very common in engineering. In many practical problems nonlinear foundation behavior should be considered. In some cases a gap may exist between the beam and the nonlinear foundation. Based on an exact solution for a finite beam on linear elastic foundation, an iterative procedure for a piecewise linear foundation is formulated. The approach is implemented in a continuous beam computer program and demonstrated in numerical examples. |
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