Pumping fluids with periodically beating grafted elastic filaments

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dc.contributor.authorKim, Yong Woonko
dc.contributor.authorNetz, RRko
dc.date.accessioned2013-03-06T21:30:56Z-
dc.date.available2013-03-06T21:30:56Z-
dc.date.created2012-02-06-
dc.date.created2012-02-06-
dc.date.issued2006-04-
dc.identifier.citationPHYSICAL REVIEW LETTERS, v.96, no.15-
dc.identifier.issn0031-9007-
dc.identifier.urihttp://hdl.handle.net/10203/88532-
dc.description.abstractUsing Brownian dynamics simulations, we investigate the pumping efficiency of an array of periodically beating semiflexible filaments that are grafted to a surface. Full hydrodynamic interactions among and within filaments and no slip at the surface are considered. Optimal pumping is obtained for a characteristic ratio of applied forward-backward torques and filament persistence length. For independently driven filaments, phase locking between neighboring filaments occurs autonomously via hydrodynamic coupling, giving rise to significantly enhanced pumping efficiency.-
dc.languageEnglish-
dc.publisherAMERICAN PHYSICAL SOC-
dc.subjectPROPULSION-
dc.subjectMICROORGANISMS-
dc.subjectMODEL-
dc.subjectCILIA-
dc.titlePumping fluids with periodically beating grafted elastic filaments-
dc.typeArticle-
dc.identifier.wosid000236969700070-
dc.identifier.scopusid2-s2.0-33646355968-
dc.type.rimsART-
dc.citation.volume96-
dc.citation.issue15-
dc.citation.publicationnamePHYSICAL REVIEW LETTERS-
dc.identifier.doi10.1103/PhysRevLett.96.158101-
dc.contributor.localauthorKim, Yong Woon-
dc.contributor.nonIdAuthorNetz, RR-
dc.type.journalArticleArticle-
dc.subject.keywordPlusPROPULSION-
dc.subject.keywordPlusMICROORGANISMS-
dc.subject.keywordPlusMODEL-
dc.subject.keywordPlusCILIA-
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