Impact behaviour of elastoplastic spheres with a rigid wall

L. Li; C. Thornton; C. Wu

doi:10.1243/0954406001523551

Impact behaviour of elastoplastic spheres with a rigid wall

L. Li^*, C. Thornton, C. Wu

^*Corresponding author for this work

School of Engineering, Computing and Mathematics

Aston University

Research output: Contribution to journal › Article › peer-review

Abstract

The paper presents a numerical study of the normal impact of elastoplastic spheres with a rigid wall. The analysis is performed by employing DYNA2D, a non-linear, explicit, two-dimensional finite element (FE) code for impact mechanics. Deformations, time evolution of the contact force and contact force-displacement relationships during the impact are presented. Influences of material behaviour are discussed and their effect on the coefficient of restitution is also demonstrated.

Original language	English
Pages (from-to)	1107-1114
Number of pages	0
Journal	Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science
Volume	214
Issue number	8
DOIs	https://doi.org/10.1243/0954406001523551
Publication status	Published - 1 Aug 2000

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title = "Impact behaviour of elastoplastic spheres with a rigid wall",

abstract = " The paper presents a numerical study of the normal impact of elastoplastic spheres with a rigid wall. The analysis is performed by employing DYNA2D, a non-linear, explicit, two-dimensional finite element (FE) code for impact mechanics. Deformations, time evolution of the contact force and contact force-displacement relationships during the impact are presented. Influences of material behaviour are discussed and their effect on the coefficient of restitution is also demonstrated. ",

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AU - Wu, C.

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AB - The paper presents a numerical study of the normal impact of elastoplastic spheres with a rigid wall. The analysis is performed by employing DYNA2D, a non-linear, explicit, two-dimensional finite element (FE) code for impact mechanics. Deformations, time evolution of the contact force and contact force-displacement relationships during the impact are presented. Influences of material behaviour are discussed and their effect on the coefficient of restitution is also demonstrated.

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DO - 10.1243/0954406001523551

M3 - Article

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JO - Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

JF - Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science

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Impact behaviour of elastoplastic spheres with a rigid wall

Abstract

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