Dynamic stress intensity factors around a rectangular crack in an infinite plate under impact load |
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Authors: | S Itou |
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Affiliation: | Department of Mechanical Engineering, Hachinohe Institute of Technology, Hachinohe 031, Japan |
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Abstract: | A three-dimensional solution is presented for the transient response of an infinite plate which contains a rectangular crack. The Laplace and Fourier transforms are used to reduce the problem to a pair of dual integral equations. These equations are solved with the series expansion method. The stress intensity factors are defined in the Laplace transform domain, and they are inverted numerically in the physical space. |
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