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The elastic field near a point of a transition from frictional contact to frictionless contact

✍ Scribed by K. Hayashi; H. Abé

Publisher: Springer Netherlands
Year: 1984
Tongue: English
Weight: 258 KB
Volume: 14
Category: Article
ISSN: 0374-3535
DOI: 10.1007/bf00041662

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✦ Synopsis

The asymptotic nature of the elastic field is studied at the point of transition from frictional contact to frictionless contact between two different elastic bodies. The nature depends on the direction of slip, and the singular stress field appears when the body with smaller /~/(~¢-1) (/~: the shear modulus, K = 3-4v, ~: Poisson's ratio) slips towards the region of frictional contact, while no singularities appear when the direction of slip is opposite. The order of the singularity is smaller than 1/2 regardless of the level of friction.

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