On hypervelocity penetration of the mesh-bumper strings into a projectile
Autor: | V.A. Goloveshkin, T. A. Shumikhin, A. V. Sulimov, N.N. Myagkov |
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Rok vydání: | 2009 |
Předmět: |
Physics
Projectile business.industry Mechanical Engineering Aerospace Engineering Ocean Engineering Structural engineering Penetration (firestop) Mechanics Impact velocity Mechanics of Materials Condensed Matter::Superconductivity Automotive Engineering Hypervelocity Safety Risk Reliability and Quality business Penetration depth Civil and Structural Engineering |
Zdroj: | International Journal of Impact Engineering. 36:468-475 |
ISSN: | 0734-743X |
Popis: | An elastic–plastic model describing hypervelocity penetration of a mesh-bumper string by an arriving projectile is presented. An analytical solution for the case of rigid penetration is derived whereby the dependence between penetration depth and impact velocity is established. A comparative analysis between rigid penetration and penetration with a spreading string is performed. The mesh strings interact between each other with the aid of flow arising during penetration. The model which is developed allows us to estimate destruction depth of the projectile during its interaction with the mesh strings. |
Databáze: | OpenAIRE |
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