Diffraction of P-wave by crack in an elastic strip at asymmetric position |
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| Affiliation: | 1. School of Computer Science and Engineer, Southeast University, Nanjing 210096, China;2. School of Continuing Education, Southeast University, Nanjing 210096, China;3. School of Computer Engineering, Jiangsu University of Technology, Changzhou, Jiangsu 213001, China;4. School of Information Science and Technology, Yunnan Normal University, Kunming 650500, China |
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| Abstract: | Scattering of P-wave by a Griffith Crack in a long elastic strip situated at an asymmetric position has been studied in this paper. Using Fourier transform, the mixed boundary value problem has been reduced to the solution of dual integral equations which finally has been reduced to the solution of a Fredholm integral equation of second kind. Solving this integral equation numerically, stress intensity factors have been calculated and illustrated graphically to show the effect of asymmetry of position of the crack. |
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