Full Article: PDF
Scientific Object Identifier: http://s-o-i.org/1.1/TAS-05-73-15
DOI: https://dx.doi.org/10.15863/TAS.2019.05.73.15
Language: Russian
Citation: Safarov, I. I., & Kulmuratov, N. R. (2019). Influence of non-stationary waves on cylindrical body. ISJ Theoretical & Applied Science, 05 (73), 77-85. Soi: http://s-o-i.org/1.1/TAS-05-73-15 Doi: https://dx.doi.org/10.15863/TAS.2019.05.73.15 |
Pages: 77-85
Published: 30.05.2019
Abstract: In this paper, we study the case of the interaction of a plane compression pulse with a layered cylindrical body in an infinite homogeneous and isotropic elastic medium. The problem is solved by the method of integral Fourier transform. The inverse transformation is carried out numerically by the Romberg method. With a time of toast and a decrease in momentum, the accuracy is at least 2%. Numerical results are obtained taking into account the diffracted waves.
Key words: compression pulse, Fourier transforms Romberg method, Heaviside function, reflection, cylinder, diffraction.
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