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 The News of Altai State University
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Content of 1-1(73) 2012
Management, Computer Facilities and Computer Science
Mathematics and Mechanics
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1-1(73)2012
Mathematics and Mechanics

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P.A. Radchenko, A.V. Radchenko

Influence of Orientation of Mechanical Properties on Fracture of Anisotropic Materials at Dynamic Loads

The problem of normal interaction of the steel isotropic compact cylindrical drummer with the orthotropic plate on a limit of penetration is solved in a range of impact velocities from 50 m/s to 400 m/s. Fracture of targets is investigated, the comparative analysis of efficiency of their protective properties depending on orientation of elastic and strength properties of an anisotropic material is carried out.
Key words: anisotropy, dynamic loading, fracture.

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