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Constitutive equation of friction based on the subloading-surface concept
The subloading-friction model is capable of describing static friction, the smooth transition from static to kinetic friction and the recovery to static friction after sliding stops or sliding velocity decreases. This causes a negative rate sensitivity (i.e. a decrease in friction resistance with in...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society Publishing
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4971246/ https://www.ncbi.nlm.nih.gov/pubmed/27493570 http://dx.doi.org/10.1098/rspa.2016.0212 |
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author | Hashiguchi, Koichi Ueno, Masami Kuwayama, Takuya Suzuki, Noriyuki Yonemura, Shigeru Yoshikawa, Nobuo |
author_facet | Hashiguchi, Koichi Ueno, Masami Kuwayama, Takuya Suzuki, Noriyuki Yonemura, Shigeru Yoshikawa, Nobuo |
author_sort | Hashiguchi, Koichi |
collection | PubMed |
description | The subloading-friction model is capable of describing static friction, the smooth transition from static to kinetic friction and the recovery to static friction after sliding stops or sliding velocity decreases. This causes a negative rate sensitivity (i.e. a decrease in friction resistance with increasing sliding velocity). A generalized subloading-friction model is formulated in this article by incorporating the concept of overstress for viscoplastic sliding velocity into the subloading-friction model to describe not only negative rate sensitivity but also positive rate sensitivity (i.e. an increase in friction resistance with increasing sliding velocity) at a general sliding velocity ranging from quasi-static to impact sliding. The validity of the model is verified by numerical experiments and comparisons with test data obtained from friction tests using a lubricated steel specimen. |
format | Online Article Text |
id | pubmed-4971246 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | The Royal Society Publishing |
record_format | MEDLINE/PubMed |
spelling | pubmed-49712462016-08-04 Constitutive equation of friction based on the subloading-surface concept Hashiguchi, Koichi Ueno, Masami Kuwayama, Takuya Suzuki, Noriyuki Yonemura, Shigeru Yoshikawa, Nobuo Proc Math Phys Eng Sci Research Articles The subloading-friction model is capable of describing static friction, the smooth transition from static to kinetic friction and the recovery to static friction after sliding stops or sliding velocity decreases. This causes a negative rate sensitivity (i.e. a decrease in friction resistance with increasing sliding velocity). A generalized subloading-friction model is formulated in this article by incorporating the concept of overstress for viscoplastic sliding velocity into the subloading-friction model to describe not only negative rate sensitivity but also positive rate sensitivity (i.e. an increase in friction resistance with increasing sliding velocity) at a general sliding velocity ranging from quasi-static to impact sliding. The validity of the model is verified by numerical experiments and comparisons with test data obtained from friction tests using a lubricated steel specimen. The Royal Society Publishing 2016-07 /pmc/articles/PMC4971246/ /pubmed/27493570 http://dx.doi.org/10.1098/rspa.2016.0212 Text en © 2016 The Authors. http://creativecommons.org/licenses/by/4.0/ Published by the Royal Society under the terms of the Creative Commons Attribution License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, provided the original author and source are credited. |
spellingShingle | Research Articles Hashiguchi, Koichi Ueno, Masami Kuwayama, Takuya Suzuki, Noriyuki Yonemura, Shigeru Yoshikawa, Nobuo Constitutive equation of friction based on the subloading-surface concept |
title | Constitutive equation of friction based on the subloading-surface concept |
title_full | Constitutive equation of friction based on the subloading-surface concept |
title_fullStr | Constitutive equation of friction based on the subloading-surface concept |
title_full_unstemmed | Constitutive equation of friction based on the subloading-surface concept |
title_short | Constitutive equation of friction based on the subloading-surface concept |
title_sort | constitutive equation of friction based on the subloading-surface concept |
topic | Research Articles |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4971246/ https://www.ncbi.nlm.nih.gov/pubmed/27493570 http://dx.doi.org/10.1098/rspa.2016.0212 |
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