Paper Title:
Parametric Study on Fatigue Life Design of Shaft with Holes
  Abstract

The prevention of fatigue failure is an important consideration in the design of aeroengine shafts. In this paper, based on the elastic and elstic-plastic finite element analyses, for a series of small-scale hollow shafts with transverse holes, the maximum princple stress and von Mises stresss around the hole have been obtained. Hence, using McDiarmid and Von Mises criteria, the fatigue crack initiation site and life can be determined. The hoop stress, which is the driving force for the Mode I growth of short cracks initiated around the hole, has been characterised as well.

  Info
Periodical
Advanced Materials Research (Volumes 295-297)
Chapter
Chapter 7: Common Aspects of Manufacturing
Edited by
Pengcheng Wang, Liqun Ai, Yungang Li, Xiaoming Sang and Jinglong Bu
Pages
2366-2369
DOI
10.4028/www.scientific.net/AMR.295-297.2366
Citation
X. G. Wang, R. Li, W. Sun, T. H. Hyde, "Parametric Study on Fatigue Life Design of Shaft with Holes", Advanced Materials Research, Vols. 295-297, pp. 2366-2369, 2011
Online since
July 2011
Export
Price
$32.00
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