Transient Singular Stresses of a Finite Crack in an Elastic Conductor under Electromagnetic Force

Yasuhide Shindo, Hitoshi Tamura, Yasushi Atobe

研究成果: Article査読

1 被引用数 (Scopus)

抄録

This paper deals with the electromagneto-elastic problem of a conductor with a finite crack under an impulsive electric current flow and a constant magnetic field. The crack disturbs the current flow and anti-plane shear stresses are caused by the interaction between the magnetic field and the disturbed current. Laplace and Fourier transforms are used to reduce the electromagnetoelastic problem to a Fredholm integral equation of the second kind in the Laplace transform plane. A numerical Laplace inversion routine is used to recover the time dependence of the solution. Numerical results on the dynamic stress intensity factor are obtained and are presented in a graphical form.

本文言語English
ページ(範囲)278-282
ページ数5
ジャーナルTransactions of the Japan Society of Mechanical Engineers Series A
56
522
DOI
出版ステータスPublished - 1990

ASJC Scopus subject areas

  • 材料科学(全般)
  • 材料力学
  • 機械工学

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