0
TECHNICAL PAPERS

Investigating the Interaction Behavior Between Two Arbitrarily Oriented Surface Cracks Using Multilevel Substructuring

[+] Author and Article Information
Walied A. Moussa

Department of Mechanical Engineering, University of Alberta, Edmonton, Alberta, Canada, T6G 2G8e-mail: Walied.Moussa@ualberta.ca

J. Pressure Vessel Technol 124(4), 440-445 (Nov 08, 2002) (6 pages) doi:10.1115/1.1465439 History: Received August 03, 2000; Revised December 18, 2001; Online November 08, 2002
Copyright © 2002 by ASME
Your Session has timed out. Please sign back in to continue.

References

Figures

Grahic Jump Location
Two arbitrarily oriented semi-elliptical surface cracks in an infinite plate with a finite thickness—(a) two arbitrary semi-elliptic surface crack; (b) section view of the semi-elliptic surface crack; (c) crack Q or P submodel (272) elements; (d) the volume zone used to evaluate the J-integral around the crack front in 3-D
Grahic Jump Location
The finite element model of two arbitrarily oriented interacting surface cracks in an infinite plate—(a) global interaction zone Ω; (b) arbitrary cracks configurations
Grahic Jump Location
Comparison of present SIF and γQ values with literature solutions—(a) percentage deviation between present FE solution and Newman and Raju 15; (b) variations of γQ with h/2cQ ratio
Grahic Jump Location
Variations of γQ with θs for different values of the relative horizontal separation distance s/cQ at ϕQ=180 deg (inner point) under tension—(a) h/2cQ=0.3; (b) h/2cQ=0.5
Grahic Jump Location
Variations of γQ with θs for different values of the relative horizontal separation distance s/cQ at ϕQ=90 deg (deepest point) under tension—(a) h/2cQ=0.3; (b) h/2cQ=0.5
Grahic Jump Location
Variations of γQ with θs for different values of the relative horizontal separation distance s/cQ at ϕQ=0 deg (outer point) under tension—(a) h/2cQ=0.3; (b) h/2cQ=0.5

Tables

Errata

Discussions

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related Journal Articles
Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In