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Prikladnaya Mekhanika i Tekhnicheskaya Fizika, 2006, Volume 47, Issue 4, Pages 115–123 (Mi pmtf2175)  
Effect of scattering of elastic harmonic waves in the far zone by a spatial crack

V. V. Mikhas'kiva, N. D. Grilitskiib, I. O. Butraka

a Podstrigach Institute of Applied Problems in Mechanics and Mathematics, National Academy of Sciences of Ukraine, L’viv, 79060, Ukraine
b L’viv Department of the Dnepropetrovsk National University of Railroad Transport, L’viv, 79052, Ukraine
Full-text PDF (258 kB)
Abstract: A three-dimensional wave field formed owing to diffraction of low-frequency waves on a curved crack in an infinite elastic solid at a large distance from the defect is studied by the method of boundary integral equations. Direction diagrams of the scattered field versus the excentricity of the crack surface and wavenumber are obtained for different directions of incidence of planar longitudinal waves onto a gently sloping spheroidal crack.
Keywords: elastic solid, spatial crack, harmonic wave, scattered field, direction diagram, method of boundary integral equations.
Received: 04.05.2005
English version:
Journal of Applied Mechanics and Technical Physics, 2006, Volume 47, Issue 4, Pages 556–563
DOI: https://doi.org/10.1007/s10808-006-0089-x
Bibliographic databases:
Document Type: Article
UDC: 539.3
Language: Russian
Citation: V. V. Mikhas'kiv, N. D. Grilitskii, I. O. Butrak, “Effect of scattering of elastic harmonic waves in the far zone by a spatial crack”, Prikl. Mekh. Tekh. Fiz., 47:4 (2006), 115–123; J. Appl. Mech. Tech. Phys., 47:4 (2006), 556–563
Citation in format AMSBIB
\Bibitem{MikGriBut06}
\by V.~V.~Mikhas'kiv, N.~D.~Grilitskii, I.~O.~Butrak
\paper Effect of scattering of elastic harmonic waves in the far zone by a spatial crack
\jour Prikl. Mekh. Tekh. Fiz.
\yr 2006
\vol 47
\issue 4
\pages 115--123
\mathnet{http://mi.mathnet.ru/pmtf2175}
\elib{https://elibrary.ru/item.asp?id=16515908}
\transl
\jour J. Appl. Mech. Tech. Phys.
\yr 2006
\vol 47
\issue 4
\pages 556--563
\crossref{https://doi.org/10.1007/s10808-006-0089-x}
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