Reduced order finite element model for elastohydrodynamic lubrication
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...
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2016
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| Online Access: | http://hdl.handle.net/10725/4219 http://dx.doi.org/10.1016/j.triboint.2013.11.013 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://www.sciencedirect.com/science/article/pii/S0301679X13003988 |
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| _version_ | 1864513463171153920 |
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| author | Habchi, Wassim |
| author_facet | Habchi, Wassim |
| author_role | author |
| dc.creator.none.fl_str_mv | Habchi, Wassim |
| dc.date.none.fl_str_mv | 2016-08-25T08:30:17Z 2016-08-25T08:30:17Z 2016-05-09 |
| dc.identifier.none.fl_str_mv | 0301-679X http://hdl.handle.net/10725/4219 http://dx.doi.org/10.1016/j.triboint.2013.11.013 Habchi, W. (2014). Reduced order finite element model for elastohydrodynamic lubrication: Circular contacts. Tribology International, 71, 98-108. http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://www.sciencedirect.com/science/article/pii/S0301679X13003988 |
| dc.language.none.fl_str_mv | en |
| dc.relation.none.fl_str_mv | Tribology International |
| dc.rights.*.fl_str_mv | info:eu-repo/semantics/openAccess |
| dc.title.none.fl_str_mv | Reduced order finite element model for elastohydrodynamic lubrication Circular contacts |
| dc.type.none.fl_str_mv | Article info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
| description | 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. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | LAURepo_aa86ae10aedc14873f13cd342f7dd22d |
| identifier_str_mv | 0301-679X Habchi, W. (2014). Reduced order finite element model for elastohydrodynamic lubrication: Circular contacts. Tribology International, 71, 98-108. |
| language_invalid_str_mv | en |
| network_acronym_str | LAURepo |
| network_name_str | Lebanese American University repository |
| oai_identifier_str | oai:laur.lau.edu.lb:10725/4219 |
| publishDate | 2016 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
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| spelling | Reduced order finite element model for elastohydrodynamic lubricationCircular contactsHabchi, WassimThis 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.PublishedN/A2016-08-25T08:30:17Z2016-08-25T08:30:17Z2016-05-09Articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article0301-679Xhttp://hdl.handle.net/10725/4219http://dx.doi.org/10.1016/j.triboint.2013.11.013Habchi, W. (2014). Reduced order finite element model for elastohydrodynamic lubrication: Circular contacts. Tribology International, 71, 98-108.http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.phphttp://www.sciencedirect.com/science/article/pii/S0301679X13003988enTribology Internationalinfo:eu-repo/semantics/openAccessoai:laur.lau.edu.lb:10725/42192021-03-19T09:59:51Z |
| spellingShingle | Reduced order finite element model for elastohydrodynamic lubrication Habchi, Wassim |
| status_str | publishedVersion |
| title | Reduced order finite element model for elastohydrodynamic lubrication |
| title_full | Reduced order finite element model for elastohydrodynamic lubrication |
| title_fullStr | Reduced order finite element model for elastohydrodynamic lubrication |
| title_full_unstemmed | Reduced order finite element model for elastohydrodynamic lubrication |
| title_short | Reduced order finite element model for elastohydrodynamic lubrication |
| title_sort | Reduced order finite element model for elastohydrodynamic lubrication |
| url | http://hdl.handle.net/10725/4219 http://dx.doi.org/10.1016/j.triboint.2013.11.013 http://libraries.lau.edu.lb/research/laur/terms-of-use/articles.php http://www.sciencedirect.com/science/article/pii/S0301679X13003988 |