A combined testing and modelling approach to the prediction of the fretting fatigue performance of splined shafts

L. Limmer, D. Nowell, D.A. Hills

Proceedings of the Institution of Mechanical Engineers Part G Journal of Aerospace Engineering · 2001 · 36 citations · 4 references

Concepts

Abstract

Splined shafts used in gas turbines are being subjected to an ever more arduous set of loads, but the strength of this class of joints has hitherto not been probed. This paper describes preliminary contributions to determining this by first performing a finite element analysis of the spline overall in order to determine the contact conditions, including surface slip displacement. These conditions are then reproduced in a simplified fretting fatigue apparatus in order to reduce the number of prototypical tests required.

References

4