NASA NTRS · 19720026262
On the modified Westergaard equations for certain plane crack problems
Abstract
An error in Westergaard's equation for a certain class of plane crack problems, originally pointed out by Sih, is briefly discussed. The source of the difficulty is traced to an oversight in an earlier work by MacGregor, upon whose work Westergaard based his equations. Several examples of interest illustrating the consequences of the necessary correction to these equations are given.
Keep this discovery
Explore connections, maps & timelines
Eftis, J., Liebowitz, H.. 1972-01-01. On the modified Westergaard equations for certain plane crack problems. https://ntrs.nasa.gov/citations/19720026262
Cite the original work for its findings. Save a collection to share your selection of sources.