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Discussions of three-dimensional models for mixed-mode fatigue crack growth

โœ Scribed by X.K. Zhu

Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
125 KB
Volume
29
Category
Article
ISSN
0142-1123

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โœฆ Synopsis

This technical note discusses several three-dimensional models for mixed-mode fatigue crack growth that were developed recently by Bian and coauthors [1-5]. However, these models are found being formulated from a generally incorrect three-dimensional crack-front stress field for embedded elastic elliptical cracks. The corresponding correct crack-front stress field for the elliptical cracks is thus presented, and then the three-dimensional fatigue crack growth models are corrected and expressed in much simpler functions.

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