The significance of axial stresses and out-of-plane restraints on the design of rotors

Sreenivasan, NR (1978) The significance of axial stresses and out-of-plane restraints on the design of rotors. International Journal of Mechanical Sciences, 20 (5). pp. 265-276. ISSN 0020-7403

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Abstract

The importance of axial stresses in rotors and the effect of out-of-plane restraints at the hub, on the in-plane stresses are investigated by using the finite-element technique, with a hexahedral isoparametric element. The stresses in a non-dimensional form are compared with the plane stress solution. The probable mode of deformation of rotors of various axial thicknesses is given. The use of the above method in the analysis of an asymmetric rotor is also demonstrated.

Item Type: Article
Additional Information: Copyright for this article belongs to Pergamon Press
Uncontrolled Keywords: Axial stress;Engine design;Finite element method;Rotors;Failure modes;Modulus of elasticity;Stress concentration;Thickness
Subjects: ENGINEERING > Structural Mechanics
Depositing User: Ms. Alphones Mary
Date Deposited: 04 May 2006
Last Modified: 24 May 2010 04:10
URI: http://nal-ir.nal.res.in/id/eprint/1197

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