Design and energy absorption enhancement of vehicle hull under high dynamic loads

被引：0

作者：

MohammadAli SaeimiSadigh ^{[1
]}

Amin Paykani ^{[2
]}

Amir Afkar ^{[3
]}

Dehghan Aminollah ^{[4
]}

机构：

[1] Department of Mechanical Engineering, Tabriz Branch, Islamic Azad University

[2] Department of Mechanical Engineering, Parand Branch, Islamic Azad University

[3] Faculty of Electrical, Mechanical and Construction Engineering, Department of Automotive Engineering,Standard Research Institute (SRE)

[4] School of Mechanical and Aerospace Engineering, Malekashtar University

来源：

Journal of Central South University | 2014年 / 21卷 / 04期

关键词：

V-shape plate; blast; Al-foam; energy absorption; deformation;

D O I：

暂无

中图分类号：

U462 [整车设计与计算]; U662 [船舶设计];

学科分类号：

080204 ; 082304 ; 082401 ;

摘要：

V-shape hulls are widely used in peacekeeping efforts such as demining vehicles in order to deflect the blast energy and reduce the effects of mine blast. Blast resistant design and energy absorption enhancement of V-shape plates were carried out using finite element analysis package ABAQUS. Various geometries of V-shape plates with and without interlayer of materials like Al-foams and honeycomb were employed to analyze their effects on the deformation of the plate and applied stresses and strains. The results obtained show that application of metallic foams leads to better response of the plate and consequently results in more energy dissipation, less dame to vehicle and enhances crew survivability.

引用

页码：1307 / 1312

页数：6

共 5 条

[1]

Response of V-shape plates to localised blast load: Experiments and numerical simulation[J] . S. Chung Kim Yuen,G.S. Langdon,G.N. Nurick,E.G. Pickering,V.H. Balden. International Journal of Impact Engineering . 2012

[2]

Evaluating the effect of vehicle modification in reducing injuries from landmine blasts. An analysis of 2212 incidents and its application for humanitarian purposes[J] . Arul Ramasamy,Adam M. Hill,Spyridon D. Masouros,Fabiana Gordon,Jon C. Clasper,Anthony M.J. Bull. Accident Analysis and Prevention . 2011 (5)

[3]

Mine blast loading experiments[J] . Charles E. Anderson,Thilo Behner,Carl E. Weiss. International Journal of Impact Engineering . 2011 (8)

[4]

A constitutive model and data for metals subjected to large strains, high strain rates and high temperatures .2 Johnson GR,Cook WH. Proceedings of the Seventh International Symposium on Ballistics . 1983

[5]

Vehicle shaping for mine blast damage reduction .2 GENSON K. University of Maryland,College Park . 2006

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