Analysis of direct current potential field around multiple random cracks

Naoya Tada, Y. Hayashi, T. Kitamura, R. Ohtani

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A method for evaluating the distribution of electrical potential around multiple through cracks is proposed. The method gives accurate potential values for cracks with different lengths at random positions by combining theoretical potential functions for a single crack in an infinite plate. The validity of the method is numerically confirmed with respect to problems of a single and three cracks existing in a square plate subjected to a current flow, and the method is applied to a problem of random cracks in an infinite plate.

Original languageEnglish
Pages (from-to)69-84
Number of pages16
JournalInternational Journal of Fracture
Volume75
Issue number1
Publication statusPublished - 1996
Externally publishedYes

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Potential Field
Crack
Cracks
Potential Function

ASJC Scopus subject areas

  • Mechanics of Materials
  • Computational Mechanics

Cite this

Analysis of direct current potential field around multiple random cracks. / Tada, Naoya; Hayashi, Y.; Kitamura, T.; Ohtani, R.

In: International Journal of Fracture, Vol. 75, No. 1, 1996, p. 69-84.

Research output: Contribution to journalArticle

Tada, N, Hayashi, Y, Kitamura, T & Ohtani, R 1996, 'Analysis of direct current potential field around multiple random cracks', International Journal of Fracture, vol. 75, no. 1, pp. 69-84.
Tada, Naoya ; Hayashi, Y. ; Kitamura, T. ; Ohtani, R. / Analysis of direct current potential field around multiple random cracks. In: International Journal of Fracture. 1996 ; Vol. 75, No. 1. pp. 69-84.
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