Torsion of elastic cylinders in contact

N. J. Freeman; L. M. Keer

doi:10.1016/0020-7683(67)90055-8

Torsion of elastic cylinders in contact

N. J. Freeman^*, L. M. Keer

^*Corresponding author for this work

Civil and Environmental Engineering

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

The torsion of two finite, coaxial, circular cylinders, of dissimilar materials, in contact, is considered. The surface of contact is assumed to consist of two parts: an exterior region of slip and an interior region of adhesion. Assuming that slip has progressed a sufficient amount, an analytical expression is given relating the angle of twist with the constant shear stress (assumed) in the slip region, necessary to eliminate a singularity in stress. The special case of an external crack, corresponding to zero shear stress in the slip region, is also discussed.

Original language	English (US)
Pages (from-to)	799-808
Number of pages	10
Journal	International Journal of Solids and Structures
Volume	3
Issue number	5
DOIs	https://doi.org/10.1016/0020-7683(67)90055-8
State	Published - Sep 1967

ASJC Scopus subject areas

Modeling and Simulation
Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering
Applied Mathematics

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abstract = "The torsion of two finite, coaxial, circular cylinders, of dissimilar materials, in contact, is considered. The surface of contact is assumed to consist of two parts: an exterior region of slip and an interior region of adhesion. Assuming that slip has progressed a sufficient amount, an analytical expression is given relating the angle of twist with the constant shear stress (assumed) in the slip region, necessary to eliminate a singularity in stress. The special case of an external crack, corresponding to zero shear stress in the slip region, is also discussed.",

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AU - Freeman, N. J.

AU - Keer, L. M.

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AB - The torsion of two finite, coaxial, circular cylinders, of dissimilar materials, in contact, is considered. The surface of contact is assumed to consist of two parts: an exterior region of slip and an interior region of adhesion. Assuming that slip has progressed a sufficient amount, an analytical expression is given relating the angle of twist with the constant shear stress (assumed) in the slip region, necessary to eliminate a singularity in stress. The special case of an external crack, corresponding to zero shear stress in the slip region, is also discussed.

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