Squeeze film lubrication between circular stepped plates of couple stress fluids

Detalhes bibliográficos
Autor(a) principal: Naduvinamani,N.B.
Data de Publicação: 2009
Outros Autores: Siddangouda,A.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782009000100004
Resumo: In this paper, a theoretical analysis of the effects of couple stresses on the squeeze film lubrication between circular stepped plates is presented. Modified Reynolds type equation is derived for the couplestress fluids. Closed form solution is obtained. According to the results obtained, the influence of couple stresses enhances the squeeze film pressure, load carrying capacity, and decreases the response time as compared to classical Newtonian-lubricant case. The load carrying capacity decreases as step height increases.
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spelling Squeeze film lubrication between circular stepped plates of couple stress fluidscouple stressessqueeze filmcircular stepped platesIn this paper, a theoretical analysis of the effects of couple stresses on the squeeze film lubrication between circular stepped plates is presented. Modified Reynolds type equation is derived for the couplestress fluids. Closed form solution is obtained. According to the results obtained, the influence of couple stresses enhances the squeeze film pressure, load carrying capacity, and decreases the response time as compared to classical Newtonian-lubricant case. The load carrying capacity decreases as step height increases.Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM2009-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782009000100004Journal of the Brazilian Society of Mechanical Sciences and Engineering v.31 n.1 2009reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)instacron:ABCM10.1590/S1678-58782009000100004info:eu-repo/semantics/openAccessNaduvinamani,N.B.Siddangouda,A.eng2009-05-18T00:00:00Zoai:scielo:S1678-58782009000100004Revistahttps://www.scielo.br/j/jbsmse/https://old.scielo.br/oai/scielo-oai.php||abcm@abcm.org.br1806-36911678-5878opendoar:2009-05-18T00:00Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)false
dc.title.none.fl_str_mv Squeeze film lubrication between circular stepped plates of couple stress fluids
title Squeeze film lubrication between circular stepped plates of couple stress fluids
spellingShingle Squeeze film lubrication between circular stepped plates of couple stress fluids
Naduvinamani,N.B.
couple stresses
squeeze film
circular stepped plates
title_short Squeeze film lubrication between circular stepped plates of couple stress fluids
title_full Squeeze film lubrication between circular stepped plates of couple stress fluids
title_fullStr Squeeze film lubrication between circular stepped plates of couple stress fluids
title_full_unstemmed Squeeze film lubrication between circular stepped plates of couple stress fluids
title_sort Squeeze film lubrication between circular stepped plates of couple stress fluids
author Naduvinamani,N.B.
author_facet Naduvinamani,N.B.
Siddangouda,A.
author_role author
author2 Siddangouda,A.
author2_role author
dc.contributor.author.fl_str_mv Naduvinamani,N.B.
Siddangouda,A.
dc.subject.por.fl_str_mv couple stresses
squeeze film
circular stepped plates
topic couple stresses
squeeze film
circular stepped plates
description In this paper, a theoretical analysis of the effects of couple stresses on the squeeze film lubrication between circular stepped plates is presented. Modified Reynolds type equation is derived for the couplestress fluids. Closed form solution is obtained. According to the results obtained, the influence of couple stresses enhances the squeeze film pressure, load carrying capacity, and decreases the response time as compared to classical Newtonian-lubricant case. The load carrying capacity decreases as step height increases.
publishDate 2009
dc.date.none.fl_str_mv 2009-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782009000100004
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-58782009000100004
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1678-58782009000100004
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
publisher.none.fl_str_mv Associação Brasileira de Engenharia e Ciências Mecânicas - ABCM
dc.source.none.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering v.31 n.1 2009
reponame:Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
instname:Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron:ABCM
instname_str Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
instacron_str ABCM
institution ABCM
reponame_str Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
collection Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online)
repository.name.fl_str_mv Journal of the Brazilian Society of Mechanical Sciences and Engineering (Online) - Associação Brasileira de Engenharia e Ciências Mecânicas (ABCM)
repository.mail.fl_str_mv ||abcm@abcm.org.br
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