Reduced order finite element model for elastohydrodynamic lubrication

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dc.contributor.author Habchi, Wassim
dc.date.accessioned 2016-08-25T08:30:17Z
dc.date.available 2016-08-25T08:30:17Z
dc.date.issued 2016-05-09
dc.identifier.issn 0301-679X en_US
dc.identifier.uri http://hdl.handle.net/10725/4219
dc.description.abstract This paper presents an extension of the reduced order finite element model to the case of circular elastohydrodynamic lubricated (EHL) contacts under isothermal Newtonian considerations. The line contact model was developed and validated in a previous work (Advances in Engineering Software, 2013; 56:51−62). The model is based on a finite element discretization of the EHL equations: Reynolds, linear elasticity and load balance with a reduced order model for the linear elasticity part. All equations are solved simultaneously in a fully-coupled framework using a damped-Newton procedure allowing fast convergence rates for the global solution. This model combines fast convergence rates, reduced memory requirements and negligible model reduction errors compared to the full model which makes it an attractive tool for EHL contact performance prediction. en_US
dc.language.iso en en_US
dc.title Reduced order finite element model for elastohydrodynamic lubrication en_US
dc.type Article en_US
dc.description.version Published en_US
dc.title.subtitle Circular contacts en_US
dc.author.school SOE en_US
dc.author.idnumber 200804200 en_US
dc.author.department Industrial And Mechanical Engineering en_US
dc.description.embargo N/A en_US
dc.relation.journal Tribology International en_US
dc.journal.volume 71 en_US
dc.article.pages 98-108 en_US
dc.keywords Model reduction en_US
dc.keywords Elastohydrodynamic lubrication en_US
dc.keywords Finite elements en_US
dc.keywords Circular contacts en_US
dc.identifier.doi http://dx.doi.org/10.1016/j.triboint.2013.11.013 en_US
dc.identifier.ctation Habchi, W. (2014). Reduced order finite element model for elastohydrodynamic lubrication: Circular contacts. Tribology International, 71, 98-108. en_US
dc.author.email wassim.habchi@lau.edu.lb en_US
dc.identifier.tou http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php en_US
dc.identifier.url http://www.sciencedirect.com/science/article/pii/S0301679X13003988 en_US

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