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Vestnik Moskovskogo Universiteta. Seriya 1. Matematika. Mekhanika, 2011, Number 4, Pages 33–39
(Mi vmumm700)
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Mechanics
Wedging of an elastic medium with the formation of separation zones
A. V. Zvyagin, G. A. Romashov Lomonosov Moscow State University, Faculty of Mechanics and Mathematics
Abstract:
The problem of motion of a rigid body in an elastic medium is solved analitically for the case when a separation region caused by asymmetry is formed in front of the body. A scheme of flow around wedge-shaped and ogive-shaped bodies is given for the entire range of the velocities under consideration. It is shown that there exists a limit velocity such that the separation region disappears when the body moves at a velocity greater than the velocity of transverse waves. The forces exerted on a wedge-shaped body and on an ogive-shaped body are the same in the case of the limit velocity.
Key words:
contact fracture, theory of elasticity, dynamics.
Received: 24.05.2010
Citation:
A. V. Zvyagin, G. A. Romashov, “Wedging of an elastic medium with the formation of separation zones”, Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2011, no. 4, 33–39
Linking options:
https://www.mathnet.ru/eng/vmumm700 https://www.mathnet.ru/eng/vmumm/y2011/i4/p33
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| Abstract page: | 110 | | Full-text PDF : | 31 | | References: | 2 |
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