Initiation of adiabatic shear failure in a clamped circular plate struck by a blunt projectile

X. W. Chen; Q. M. Li; S. C. Fan

doi:10.1016/j.ijimpeng.2004.04.011

Initiation of adiabatic shear failure in a clamped circular plate struck by a blunt projectile

X. W. Chen^*, Q. M. Li, S. C. Fan

^*此作品的通讯作者

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52 引用（Scopus）

摘要

This paper presents an analytical model for studying the material failure in shear hinges formed during the dynamic plastic response of a circular plate under projectile impact. Analytic solutions for the ballistic perforation performance of a fully clamped circular plate struck by a blunt projectile are obtained. It takes into account both the global response (plate bending) and the localized shear. Based on the estimations of the shear strain and the size of shear hinge, condition for the initiation of an adiabatic shear band is formulated. The effectiveness of the present model is demonstrated by reasonable agreement between the theoretical predictions and the available experimental data for the perforation of Weldox 460E steel plates.

源语言	英语
页（从-至）	877-893
页数	17
期刊	International Journal of Impact Engineering
卷	31
期	7
DOI	https://doi.org/10.1016/j.ijimpeng.2004.04.011
出版状态	已出版 - 8月 2005
已对外发布	是

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title = "Initiation of adiabatic shear failure in a clamped circular plate struck by a blunt projectile",

abstract = "This paper presents an analytical model for studying the material failure in shear hinges formed during the dynamic plastic response of a circular plate under projectile impact. Analytic solutions for the ballistic perforation performance of a fully clamped circular plate struck by a blunt projectile are obtained. It takes into account both the global response (plate bending) and the localized shear. Based on the estimations of the shear strain and the size of shear hinge, condition for the initiation of an adiabatic shear band is formulated. The effectiveness of the present model is demonstrated by reasonable agreement between the theoretical predictions and the available experimental data for the perforation of Weldox 460E steel plates.",

keywords = "Adiabatic shear failure, Blunt projectile, Ductile plate, Perforation, Shear failure",

author = "Chen, {X. W.} and Li, {Q. M.} and Fan, {S. C.}",

year = "2005",

month = aug,

doi = "10.1016/j.ijimpeng.2004.04.011",

language = "English",

volume = "31",

pages = "877--893",

journal = "International Journal of Impact Engineering",

issn = "0734-743X",

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TY - JOUR

T1 - Initiation of adiabatic shear failure in a clamped circular plate struck by a blunt projectile

AU - Chen, X. W.

AU - Li, Q. M.

AU - Fan, S. C.

PY - 2005/8

Y1 - 2005/8

N2 - This paper presents an analytical model for studying the material failure in shear hinges formed during the dynamic plastic response of a circular plate under projectile impact. Analytic solutions for the ballistic perforation performance of a fully clamped circular plate struck by a blunt projectile are obtained. It takes into account both the global response (plate bending) and the localized shear. Based on the estimations of the shear strain and the size of shear hinge, condition for the initiation of an adiabatic shear band is formulated. The effectiveness of the present model is demonstrated by reasonable agreement between the theoretical predictions and the available experimental data for the perforation of Weldox 460E steel plates.

AB - This paper presents an analytical model for studying the material failure in shear hinges formed during the dynamic plastic response of a circular plate under projectile impact. Analytic solutions for the ballistic perforation performance of a fully clamped circular plate struck by a blunt projectile are obtained. It takes into account both the global response (plate bending) and the localized shear. Based on the estimations of the shear strain and the size of shear hinge, condition for the initiation of an adiabatic shear band is formulated. The effectiveness of the present model is demonstrated by reasonable agreement between the theoretical predictions and the available experimental data for the perforation of Weldox 460E steel plates.

KW - Adiabatic shear failure

KW - Blunt projectile

KW - Ductile plate

KW - Perforation

KW - Shear failure

UR - http://www.scopus.com/inward/record.url?scp=12244251456&partnerID=8YFLogxK

U2 - 10.1016/j.ijimpeng.2004.04.011

DO - 10.1016/j.ijimpeng.2004.04.011

M3 - Article

AN - SCOPUS:12244251456

SN - 0734-743X

VL - 31

SP - 877

EP - 893

JO - International Journal of Impact Engineering

JF - International Journal of Impact Engineering

IS - 7

ER -

Initiation of adiabatic shear failure in a clamped circular plate struck by a blunt projectile

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