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A generalization of the Valanis model for friction modelling

Hassan Jalali Orcid Logo, Nidhal Jamia Orcid Logo, Michael Friswell, Hamed Haddad Khodaparast Orcid Logo, Javad Taghipour

Mechanical Systems and Signal Processing, Volume: 179, Start page: 109339

Swansea University Authors: Nidhal Jamia Orcid Logo, Michael Friswell, Hamed Haddad Khodaparast Orcid Logo, Javad Taghipour

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DOI (Published version): 10.1016/j.ymssp.2022.109339

Abstract

The complex dynamics of a frictional contact interface have been the subject of many research investigations. However, a comprehensive model has not been proposed that can be easily solved and considers the effect of all parameters of interest, i.e., the variation in contact pressure, the interactio...

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Published in: Mechanical Systems and Signal Processing
ISSN: 0888-3270
Published: Elsevier BV 2022
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URI: https://cronfa.swan.ac.uk/Record/cronfa60202
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spelling 2022-07-01T16:46:45.3685563 v2 60202 2022-06-14 A generalization of the Valanis model for friction modelling 846b2cd3a7717b296654010df30cb22a 0000-0003-0643-7812 Nidhal Jamia Nidhal Jamia true false 5894777b8f9c6e64bde3568d68078d40 Michael Friswell Michael Friswell true false f207b17edda9c4c3ea074cbb7555efc1 0000-0002-3721-4980 Hamed Haddad Khodaparast Hamed Haddad Khodaparast true false dc7cba835218dde37fe7f447962d4058 Javad Taghipour Javad Taghipour true false 2022-06-14 ACEM The complex dynamics of a frictional contact interface have been the subject of many research investigations. However, a comprehensive model has not been proposed that can be easily solved and considers the effect of all parameters of interest, i.e., the variation in contact pressure, the interaction of normal and tangential direction mechanisms, and contact surface degradation. This paper proposes a generalized slip model based on the original Valanis model with the ability to generate non-symmetric hysteresis loops for frictional contact interface modelling and identification. Various numerical and simulation results are used to show the capability of the generalized Valanis model. The advantages of the model presented in this paper are its simplicity and accuracy. The model offers an explicit solution for the Hysteresis loop and is Lipschitz continuous, making it an ideal choice for real-time analyses, such as in digital twins’ applications. The model can represent both point-to-point contacts in a joint interface and the joint interface as a whole. The latter application is considered in this paper. Journal Article Mechanical Systems and Signal Processing 179 109339 Elsevier BV 0888-3270 Frictional contact interface; Hysteresis loop; Bolted joint 1 11 2022 2022-11-01 10.1016/j.ymssp.2022.109339 COLLEGE NANME Aerospace, Civil, Electrical, and Mechanical Engineering COLLEGE CODE ACEM Swansea University The authors gratefully acknowledge the support of the Engineering and Physical Sciences Research Council through the award of the Programme Grant “Digital Twins for Improved Dynamic Design”, grant number EP/R006768/1. 2022-07-01T16:46:45.3685563 2022-06-14T09:25:46.8841830 Faculty of Science and Engineering School of Engineering and Applied Sciences - Uncategorised Hassan Jalali 0000-0002-9839-0478 1 Nidhal Jamia 0000-0003-0643-7812 2 Michael Friswell 3 Hamed Haddad Khodaparast 0000-0002-3721-4980 4 Javad Taghipour 5 60202__24429__2a48cf17027d405ab6326f2dbdb9bcd4.pdf 60202.pdf 2022-07-01T16:45:37.9627208 Output 3359208 application/pdf Version of Record true © 2022 The Authors. This is an open access article under the CC BY license true eng http://creativecommons.org/licenses/by/4.0/
title A generalization of the Valanis model for friction modelling
spellingShingle A generalization of the Valanis model for friction modelling
Nidhal Jamia
Michael Friswell
Hamed Haddad Khodaparast
Javad Taghipour
title_short A generalization of the Valanis model for friction modelling
title_full A generalization of the Valanis model for friction modelling
title_fullStr A generalization of the Valanis model for friction modelling
title_full_unstemmed A generalization of the Valanis model for friction modelling
title_sort A generalization of the Valanis model for friction modelling
author_id_str_mv 846b2cd3a7717b296654010df30cb22a
5894777b8f9c6e64bde3568d68078d40
f207b17edda9c4c3ea074cbb7555efc1
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author_id_fullname_str_mv 846b2cd3a7717b296654010df30cb22a_***_Nidhal Jamia
5894777b8f9c6e64bde3568d68078d40_***_Michael Friswell
f207b17edda9c4c3ea074cbb7555efc1_***_Hamed Haddad Khodaparast
dc7cba835218dde37fe7f447962d4058_***_Javad Taghipour
author Nidhal Jamia
Michael Friswell
Hamed Haddad Khodaparast
Javad Taghipour
author2 Hassan Jalali
Nidhal Jamia
Michael Friswell
Hamed Haddad Khodaparast
Javad Taghipour
format Journal article
container_title Mechanical Systems and Signal Processing
container_volume 179
container_start_page 109339
publishDate 2022
institution Swansea University
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publisher Elsevier BV
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description The complex dynamics of a frictional contact interface have been the subject of many research investigations. However, a comprehensive model has not been proposed that can be easily solved and considers the effect of all parameters of interest, i.e., the variation in contact pressure, the interaction of normal and tangential direction mechanisms, and contact surface degradation. This paper proposes a generalized slip model based on the original Valanis model with the ability to generate non-symmetric hysteresis loops for frictional contact interface modelling and identification. Various numerical and simulation results are used to show the capability of the generalized Valanis model. The advantages of the model presented in this paper are its simplicity and accuracy. The model offers an explicit solution for the Hysteresis loop and is Lipschitz continuous, making it an ideal choice for real-time analyses, such as in digital twins’ applications. The model can represent both point-to-point contacts in a joint interface and the joint interface as a whole. The latter application is considered in this paper.
published_date 2022-11-01T02:28:51Z
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