Stress intensity factors for three dimensional cracks by applying slice synthesis methodology

Koji Gotoh, Yukinobu Nagata

Research output: Chapter in Book/Report/Conference proceedingConference contribution

2 Citations (Scopus)

Abstract

Applicability of the slice synthesis methodology with weight function to calculate stress intensity factor for three dimensional cracks is investigated. Although slice synthesis methodology has already been proposed, quantitative investigations of the applicability seem to be insufficient. The authors show the applicable limits of the embedded cracks by comparing conventional formula based on finite element analyses. It is confirmed that the ratio of crack depth to plate thickness effects the accuracy of stress intensity factors by applying the slice synthesis methodology.

Original languageEnglish
Title of host publicationProceedings of the 18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008
Pages236-240
Number of pages5
Publication statusPublished - 2008
Event18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008 - Vancouver, BC, Canada
Duration: Jul 6 2008Jul 11 2008

Other

Other18th 2008 International Offshore and Polar Engineering Conference, ISOPE 2008
CountryCanada
CityVancouver, BC
Period7/6/087/11/08

All Science Journal Classification (ASJC) codes

  • Energy Engineering and Power Technology
  • Mechanical Engineering
  • Ocean Engineering

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