Subloading-friction surface model with decrease of friction-coefficient by increase of normal contact stress

Koichi HASHIGUCHI

doi:10.1299/jsmemm.2021.GS17

The Proceedings of the Materials and Mechanics Conference

Online ISSN : 2424-2845

2021

Session ID : GS17

DOI https://doi.org/10.1299/jsmemm.2021.GS17

Conference information

Host: The Japan Society of Mechanical Engineers

Name : [in Japanese]

Date : September 15, 2021 - September 17, 2021

Subloading-friction surface model with decrease of friction-coefficient by increase of normal contact stress

Koichi HASHIGUCHI

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Keywords: Friction, Sliding, Saturation of tangential contact stress, Normal contact stress, Subloading-friction model

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Abstract

The consideration of the decrease of the friction coefficient with the increase of the normal contact stress is required for the analysis of the sliding behavior for a wide range of the normal contact stress. The explicit equation of the subloading-friction model is extended to describe this fact in this article.

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