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Keywords: energy
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Journal Articles
Article Type: Research Papers
J. Appl. Mech. December 2020, 87(12): 121007.
Paper No: JAM-20-1328
Published Online: September 16, 2020
... a constrained energy minimization problem. For simplicity, the results are derived for the archetypal beam with pinned ends. It is found that there are an infinite number of zero lateral-load equilibria, each corresponding to an Euler buckling mode. A numerical model is used to verify the accuracy of the model...
Journal Articles
Article Type: Research-Article
J. Appl. Mech. July 2019, 86(7): 071006.
Paper No: JAM-19-1029
Published Online: April 12, 2019
...Jacob C. Badger; Todd G. Nelson; Robert J. Lang; Denise M. Halverson; Larry L. Howell Of the many valid configurations that a curved fold may assume, it is of particular interest to identify natural—or lowest energy—configurations that physical models will preferentially assume. We present...