Torsional impact response of a penny-shaped crack lying on a bimaterial interface

S. Ueda, Y. Shindo, A. Atsumi

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

The torsional impact response of a penny-shaped crack lying on a bimaterial interface is considered in this study. Laplace and Hankel transforms are used to reduce the problem to the solution of a pair of dual integral equations. The solution to the dual integral equations is expressed in terms of a Fredholm integral equation of the second kind with a finite integral kernel. A numerical Laplace inversion routine is used to recover the time dependence of the solution. The dynamic stress intensity factor is determined and its dependence on time and material constants is discussed.

Original languageEnglish
Pages (from-to)1059-1066
Number of pages8
JournalEngineering Fracture Mechanics
Volume18
Issue number5
DOIs
Publication statusPublished - 1983

ASJC Scopus subject areas

  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint Dive into the research topics of 'Torsional impact response of a penny-shaped crack lying on a bimaterial interface'. Together they form a unique fingerprint.

  • Cite this