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Physics, mathematics, and technology

2009 Issue №10

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Potapov A. P. Petrov I. B.

Modeling of Wave Processes in High Speed Impacts with Smoothed Particle Hydrodynamics Method

DOI
10.5922/2223-2095-2009-10-3
Pages
49-55
SPH elastic-plastic discontinuity 3D algorithm.

Abstract

Concerned issues are related to the modeling of high speed impact with different variants of the smoothed particle hydrodynamics method and applying this method to the solution of problems of mechanics of the deformed solid body.Results of solution of the problem of disintegration of discontinuity were obtained and comparative analysis was performed.

Reference

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3. Parshikov A. N., Medin S. A., Loukashenko I. I. and so on. Improvements in SPH methods by means of interparticle contact algorithm and analysis of perforation tests at moderate projectile velocities // International Journal of Impact Engineering. 2000. Vol. 24. P. 779—796.