Transient response of a central crack to a tensile pulse |
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| Authors: | A A Sukere W N Sharpe Jr |
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| Institution: | 1. Mechanical and Aerospace Engineering Department, University of Missouri-Columbia/Kansas City, 64050, Independence, MO
2. Mechanical Engineering Department, Louisiana State University, 70803, Baton Rouge, LA
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| Abstract: | This experimental investigation studies the opening displacement of a central electromachined slot in a thin aluminum plate subjected to an elastic tensile pulse. The tensile pulse was generated by an impact apparatus, and in-plane displacements were measured by interferometric technique. Comparison with existing analytical and finite-element solutions was good for short times. |
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