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Composites: Mechanics, Computations, Applications: An International Journal
ESCI SJR: 0.354 SNIP: 0.655 CiteScore™: 1.2

ISSN Imprimer: 2152-2057
ISSN En ligne: 2152-2073

Composites: Mechanics, Computations, Applications: An International Journal

DOI: 10.1615/CompMechComputApplIntJ.v4.i2.10
pages 97-111

NUMERICAL SIMULATION OF THE PERFORATION OF LAYERED BARRIERS

A. V. Gerasimov
Scientific-Research Institute of Applied Mathematics and Mechanics at the Tomsk State University, Tomsk, Russia
S. V. Pashkov
Scientific-Research Institute of Applied Mathematics and Mechanics at the Tomsk State University, Tomsk, Russia

RÉSUMÉ

One of the characteristic features of the development of the modern branches of engineering (space-rocket, aviation, defense, etc.) is a wide use of new promising materials in pertinent constructions. In some technical devices use is made of assemblies consisting of layers having different physicomechanical characteristics, including layers of composite and ceramic materials. This tendency is most pronounced for the objects operating under the conditions of the effect of severe dynamic loadings. In the present article, we consider the specific features of deformation and destruction of layered barriers that include ceramic and composite layers exposed to the action of high-velocity projectiles. The problems are solved in the three-dimensional formulation with the use of probabilistic approach to the processes of destruction.


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