Singularity Elements for the p-Version of the FEM

by Juh-Shiun Shieh, Coordination Council for North, American Affairs, Chicago, United States,
D. A. Dunavant, Coordination Council for North, American Affairs, Chicago, United States,



Document Type: Proceeding Paper

Part of: Mechanics Computing in 1990's and Beyond

Abstract:

Singularity elements have been widely researched and successfully used with the h-version for fracture mechanics problems. This paper gives the results of numerical experiments with conventional quarter-point elements used with the p-version.



Subject Headings: Finite element method | Mathematics | Mathematical models | Mapping | Cracking

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