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title

Plastic Wave Propagation Model for Perforation of Metallic Plates by Blunt Projectiles

Credit to Download: 1 | Page Numbers 13 | Abstract Views: 34
Year: 2014
COI code: JR_JSMA-6-4_006
Paper Language: English

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Authors Plastic Wave Propagation Model for Perforation of Metallic Plates by Blunt Projectiles

  S Feli - Department of Mechanical Engineering, Razi University, Kermanshah
  S Noritabar - Department of Mechanical Engineering, Razi University, Kermanshah

Abstract:

In this paper, a six-stage interactive model is presented for the perforation of metallic plates using blunt deformable projectiles when plastic wave propagation in both target and projectile is considered. In this analytical model, it is assumed that the projectile and target materials are rigid – plastic linear work hardened. The penetration of the projectile into the target is divided into six stages and governing equations are derived. The analytical model shows that residual velocity, diameter of the flattening area of the projectile, and ballistic limit velocity, show close agreement with the data from experiment.

Keywords:

Projectile, Target, Plastic wave, Plugging, Perforation, Impact

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https://www.civilica.com/Paper-JR_JSMA-JR_JSMA-6-4_006.html
COI code: JR_JSMA-6-4_006

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Feli, S & S Noritabar, 2014, Plastic Wave Propagation Model for Perforation of Metallic Plates by Blunt Projectiles, Journal of Solid Mechanics 6 (4), https://www.civilica.com/Paper-JR_JSMA-JR_JSMA-6-4_006.htmlInside the text, wherever referred to or an achievement of this article is mentioned, after mentioning the article, inside the parental, the following specifications are written.
First Time: (Feli, S & S Noritabar, 2014)
Second and more: (Feli & Noritabar, 2014)
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The University/Research Center Information:
Type: state university
Paper No.: 7854
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