Cyclic tangential loading of dissimilar elastic bodies

M. T. Hanson; L. M. Keer

doi:10.1016/0020-7403(89)90072-6

Cyclic tangential loading of dissimilar elastic bodies

M. T. Hanson^*, L. M. Keer

^*Corresponding author for this work

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

16 Scopus citations

Abstract

A two-dimensional fretting fatigue problem involving normal and tangential loading of dissimilar elastic bodies in contact is analyzed. The bodies are brought into contact by a monotonic normal load and then a cyclic tangential load is superimposed with the normal load held constant. The Hertz half plane assumption is retained for each body and the region of contact is divided into a central zone of stick and two external regions of micro-slip in each of which the Amontons-Coulomb law of sliding friction is assumed to apply. The effect of the interaction between the normal and shear stresses due to the mismatch in elastic constants is quantified by comparing the present rigid-elastic numerical solution (extreme case) to the Cattaneo-Mindlin closed form solution for elastically identical materials.

Original language	English (US)
Pages (from-to)	107-119
Number of pages	13
Journal	International Journal of Mechanical Sciences
Volume	31
Issue number	2
DOIs	https://doi.org/10.1016/0020-7403(89)90072-6
State	Published - 1989
Externally published	Yes

ASJC Scopus subject areas

Civil and Structural Engineering
Materials Science(all)
Condensed Matter Physics
Mechanics of Materials
Mechanical Engineering

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10.1016/0020-7403(89)90072-6

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title = "Cyclic tangential loading of dissimilar elastic bodies",

abstract = "A two-dimensional fretting fatigue problem involving normal and tangential loading of dissimilar elastic bodies in contact is analyzed. The bodies are brought into contact by a monotonic normal load and then a cyclic tangential load is superimposed with the normal load held constant. The Hertz half plane assumption is retained for each body and the region of contact is divided into a central zone of stick and two external regions of micro-slip in each of which the Amontons-Coulomb law of sliding friction is assumed to apply. The effect of the interaction between the normal and shear stresses due to the mismatch in elastic constants is quantified by comparing the present rigid-elastic numerical solution (extreme case) to the Cattaneo-Mindlin closed form solution for elastically identical materials.",

author = "Hanson, {M. T.} and Keer, {L. M.}",

note = "Funding Information: Acknowledoements--The work reported in this paper is under the auspices of the Center for Engineering Tribology jointly supported by the National Science Foundation under grant No. ISI-8425521 and the industrial consortium at Northwestern University. The authors would like to thank Professor H. S. Cheng for his many helpful suggestions and enlightening discussions.",

year = "1989",

doi = "10.1016/0020-7403(89)90072-6",

language = "English (US)",

volume = "31",

pages = "107--119",

journal = "International Journal of Mechanical Sciences",

issn = "0020-7403",

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T1 - Cyclic tangential loading of dissimilar elastic bodies

AU - Hanson, M. T.

AU - Keer, L. M.

N1 - Funding Information: Acknowledoements--The work reported in this paper is under the auspices of the Center for Engineering Tribology jointly supported by the National Science Foundation under grant No. ISI-8425521 and the industrial consortium at Northwestern University. The authors would like to thank Professor H. S. Cheng for his many helpful suggestions and enlightening discussions.

PY - 1989

Y1 - 1989

N2 - A two-dimensional fretting fatigue problem involving normal and tangential loading of dissimilar elastic bodies in contact is analyzed. The bodies are brought into contact by a monotonic normal load and then a cyclic tangential load is superimposed with the normal load held constant. The Hertz half plane assumption is retained for each body and the region of contact is divided into a central zone of stick and two external regions of micro-slip in each of which the Amontons-Coulomb law of sliding friction is assumed to apply. The effect of the interaction between the normal and shear stresses due to the mismatch in elastic constants is quantified by comparing the present rigid-elastic numerical solution (extreme case) to the Cattaneo-Mindlin closed form solution for elastically identical materials.

AB - A two-dimensional fretting fatigue problem involving normal and tangential loading of dissimilar elastic bodies in contact is analyzed. The bodies are brought into contact by a monotonic normal load and then a cyclic tangential load is superimposed with the normal load held constant. The Hertz half plane assumption is retained for each body and the region of contact is divided into a central zone of stick and two external regions of micro-slip in each of which the Amontons-Coulomb law of sliding friction is assumed to apply. The effect of the interaction between the normal and shear stresses due to the mismatch in elastic constants is quantified by comparing the present rigid-elastic numerical solution (extreme case) to the Cattaneo-Mindlin closed form solution for elastically identical materials.

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JO - International Journal of Mechanical Sciences

JF - International Journal of Mechanical Sciences

IS - 2

ER -

Cyclic tangential loading of dissimilar elastic bodies

Abstract

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