Contact analysis of rigid and deformable bodies with peridynamics

Sundaram Vinod K. Anicode; Erdogan Madenci

doi:10.1016/B978-0-12-820069-8.00001-9

Contact analysis of rigid and deformable bodies with peridynamics

Sundaram Vinod K. Anicode, Erdogan Madenci

Aerospace and Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Chapter

3 Scopus citations

Abstract

This chapter presents a new particle-based contact algorithm for peridynamic modeling of impact. The penalty-based contact model employs the parameters directly computed from contact mechanics. The contact force evolution is validated by performing an impact test on a target which is governed by the peridynamic equation of motion. Also, it is shown that the contact force is not sensitive to the mesh discretization of the impactor. Furthermore, this approach is capable of modeling arbitrary shape impactors.

Original language	English (US)
Title of host publication	Peridynamic Modeling, Numerical Techniques, and Applications
Publisher	Elsevier
Pages	183-203
Number of pages	21
ISBN (Electronic)	9780128200698
DOIs	https://doi.org/10.1016/B978-0-12-820069-8.00001-9
State	Published - Jan 1 2021

Keywords

Contact
Impactor
Nonlocal
Peridynamics
Target

ASJC Scopus subject areas

General Engineering

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10.1016/B978-0-12-820069-8.00001-9

Cite this

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AU - Madenci, Erdogan

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AB - This chapter presents a new particle-based contact algorithm for peridynamic modeling of impact. The penalty-based contact model employs the parameters directly computed from contact mechanics. The contact force evolution is validated by performing an impact test on a target which is governed by the peridynamic equation of motion. Also, it is shown that the contact force is not sensitive to the mesh discretization of the impactor. Furthermore, this approach is capable of modeling arbitrary shape impactors.

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KW - Impactor

KW - Nonlocal

KW - Peridynamics

KW - Target

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EP - 203

BT - Peridynamic Modeling, Numerical Techniques, and Applications

PB - Elsevier

ER -

Contact analysis of rigid and deformable bodies with peridynamics

Abstract

Keywords

ASJC Scopus subject areas

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