Influence of liner structure on EFP formation and penetration performance of a Ta-Zr liner

Abstract In order to study the formation and penetration performance of reactive liner, in this paper, a Ta-Zr alloy is used as the liner material, and large cone angle liner, spherical liner and arc-cone liner are simulated and analyzed by using AUTODYN software. The following conclusions are obtai...

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 2478; no. 12; pp. 122060 - 122066
Main Authors Hu, XB, Wang, TY, Wang, JH, Wen, XM, Liu, ZY, Yuan, GQ
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.06.2023
Subjects
Penetration depth
Physics
Tantalum base alloys
Zirconium
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Summary:Abstract In order to study the formation and penetration performance of reactive liner, in this paper, a Ta-Zr alloy is used as the liner material, and large cone angle liner, spherical liner and arc-cone liner are simulated and analyzed by using AUTODYN software. The following conclusions are obtained: (1) The EFP formed by large cone angle liner has good flight stability, followed by arc cone liner; (2) The length diameter ratio of spherical shaped charge liner is larger than that of arc cone shaped charge liner; (3) The EFP penetration depth of the arc cone shaped liner is larger, and the EFP incident aperture of the large cone angle shaped liner is larger.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2478/12/122060