Tension of a finite-thickness plate with a pair of semi-elliptical surface cracks

M. Isida, T. Yoshida, Hiroshi Noguchi

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

This paper deals with the tension of a finite-thickness plate with a pair of semi-elliptical cracks on both of the free surfaces. The analysis is performed in a similar manner to the previous single crack problem, by using the body force method and the boundary conditions expressed in terms of resultant forces and displacements of the boundary elements. The stress intensity factor at the maximum depth of the crack front is calculated for various values of the parameters and these results are fitted by a reliable polynomial formula for convenience of engineering applications.

Original languageEnglish
Pages (from-to)961-965
Number of pages5
JournalEngineering Fracture Mechanics
Volume35
Issue number6
DOIs
Publication statusPublished - Jan 1 1990

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Cracks
Insulator Elements
Stress intensity factors
Polynomials
Boundary conditions

All Science Journal Classification (ASJC) codes

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

Cite this

Tension of a finite-thickness plate with a pair of semi-elliptical surface cracks. / Isida, M.; Yoshida, T.; Noguchi, Hiroshi.

In: Engineering Fracture Mechanics, Vol. 35, No. 6, 01.01.1990, p. 961-965.

Research output: Contribution to journalArticle

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