Comments on “Explicit transient solutions for a mode III crack subjected to dynamic concentrated loading in a piezoelectric material” by Yi-Shyong Ing, Mau-Jung Wang [Int. J. Solids Struct. 41 (2004) 3849–3864] |
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Authors: | Arman Melkumyan |
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Affiliation: | Department of Mechanics, Yerevan State University, Alex Manoogyan Str. 1, Yerevan 375025, Armenia |
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Abstract: | In this comment it is pointed out that the analysis of the dynamic stress intensity factor, dynamic electric displacement intensity factor and dynamic energy release rate conducted by Ing and Wang [Ing, Y.S., Wang, M.J., 2004. Explicit transient solutions for a mode III crack subjected to dynamic concentrated loading in a piezoelectric material. International Journal of Solids and Structures 41, 3849–3864] is incorrect. The correct analysis and corresponding correct plots are presented. |
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Keywords: | Crack Piezoelectric material Dynamic response Fracture Wave propagation |
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