Stress concentration around a spheroidal crack caused by a harmonic wave incident at an arbitrary angle |
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| Authors: | V. V. Mikhas'kiv I. O. Butrak |
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| Affiliation: | (1) Ya. S. Podstrigach Institute for Applied Problems of Mechanics and Mathematics, National Academy of Sciences of Ukraine, Lvov |
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| Abstract: | ![]()
A method is proposed to study the stress concentration around a shallow spheroidal crack in an infinite elastic body. The stress concentration is due to the diffraction of a low-frequency plane longitudinal wave by the crack. The direction of wave propagation is established in which the combined concentration of mode I and mode II stresses is maximum __________ Translated from Prikladnaya Mekhanika, Vol. 42, No. 1, pp. 70–77, January 2006. |
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| Keywords: | infinite elastic body shallow spheroidal crack plane longitudinal harmonic wave dynamical stress intensity factor |
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