Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation

In lubricated systems with textured surfaces cavitation is of importance, therefore, in the present paper, a modified Reynolds equation including wall slip is combined with a cavitation model. A numerical investigation was carried out to study the interaction of wall slip and surface texturing on th...

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Autores principales:	Muchammad, Mohammad Tauviqirrahman, Jamari, Dirk Jan Schipper
Formato:	article
Lenguaje:	EN
Publicado:	Japanese Society of Tribologists 2017
Materias:	cavitation mems (micro-electro-mechanical-system) texture wall slip Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
Acceso en línea:	https://doaj.org/article/64cde27f1a5c44c1b46ca98f7c93116b
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id	oai:doaj.org-article:64cde27f1a5c44c1b46ca98f7c93116b
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spelling	oai:doaj.org-article:64cde27f1a5c44c1b46ca98f7c93116b2021-11-05T09:20:34ZNumerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation1881-219810.2474/trol.12.67https://doaj.org/article/64cde27f1a5c44c1b46ca98f7c93116b2017-06-01T00:00:00Zhttps://www.jstage.jst.go.jp/article/trol/12/2/12_67/_pdf/-char/enhttps://doaj.org/toc/1881-2198In lubricated systems with textured surfaces cavitation is of importance, therefore, in the present paper, a modified Reynolds equation including wall slip is combined with a cavitation model. A numerical investigation was carried out to study the interaction of wall slip and surface texturing on the lubrication of lubricated MEMS devices. Textured surfaces with different patterns were studied and compared with the results of similar untextured surfaces. The results showed that the presence of wall slip could result in a significant reduction in the coefficient of friction. It is found that slip can improve the load support because the cavitation zone is reduced. This effect was particularly large for untextured surfaces with an optimized slip surface.MuchammadMohammad TauviqirrahmanJamariDirk Jan SchipperJapanese Society of Tribologistsarticlecavitationmems (micro-electro-mechanical-system)texturewall slipPhysicsQC1-999Engineering (General). Civil engineering (General)TA1-2040Mechanical engineering and machineryTJ1-1570ChemistryQD1-999ENTribology Online, Vol 12, Iss 2, Pp 67-75 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	cavitation mems (micro-electro-mechanical-system) texture wall slip Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999
spellingShingle	cavitation mems (micro-electro-mechanical-system) texture wall slip Physics QC1-999 Engineering (General). Civil engineering (General) TA1-2040 Mechanical engineering and machinery TJ1-1570 Chemistry QD1-999 Muchammad Mohammad Tauviqirrahman Jamari Dirk Jan Schipper Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
description	In lubricated systems with textured surfaces cavitation is of importance, therefore, in the present paper, a modified Reynolds equation including wall slip is combined with a cavitation model. A numerical investigation was carried out to study the interaction of wall slip and surface texturing on the lubrication of lubricated MEMS devices. Textured surfaces with different patterns were studied and compared with the results of similar untextured surfaces. The results showed that the presence of wall slip could result in a significant reduction in the coefficient of friction. It is found that slip can improve the load support because the cavitation zone is reduced. This effect was particularly large for untextured surfaces with an optimized slip surface.
format	article
author	Muchammad Mohammad Tauviqirrahman Jamari Dirk Jan Schipper
author_facet	Muchammad Mohammad Tauviqirrahman Jamari Dirk Jan Schipper
author_sort	Muchammad
title	Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
title_short	Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
title_full	Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
title_fullStr	Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
title_full_unstemmed	Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation
title_sort	numerical investigation of texturing and wall slip in lubricated sliding contact considering cavitation
publisher	Japanese Society of Tribologists
publishDate	2017
url	https://doaj.org/article/64cde27f1a5c44c1b46ca98f7c93116b
work_keys_str_mv	AT muchammad numericalinvestigationoftexturingandwallslipinlubricatedslidingcontactconsideringcavitation AT mohammadtauviqirrahman numericalinvestigationoftexturingandwallslipinlubricatedslidingcontactconsideringcavitation AT jamari numericalinvestigationoftexturingandwallslipinlubricatedslidingcontactconsideringcavitation AT dirkjanschipper numericalinvestigationoftexturingandwallslipinlubricatedslidingcontactconsideringcavitation
_version_	1718444413962682368

Numerical Investigation of Texturing and Wall Slip in Lubricated Sliding Contact Considering Cavitation

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