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dc.contributor.authorVartdal, Magnusen_GB
dc.contributor.authorOsnes, Andreas Nygården_GB
dc.date.accessioned2020-02-20T13:23:59Z
dc.date.accessioned2020-07-16T09:13:47Z
dc.date.available2020-02-20T13:23:59Z
dc.date.available2020-07-16T09:13:47Z
dc.date.issued2019-04-16
dc.identifier.citationVartdal M, Osnes A. Linear motion of multiple superposed viscous fluids. Physical review. E. 2019;99(4)en_GB
dc.identifier.urihttp://hdl.handle.net/20.500.12242/2750
dc.descriptionVartdal, Magnus; Osnes, Andreas Nygård. Linear motion of multiple superposed viscous fluids. Physical review. E 2019 ;Volum 99.(4) s.en_GB
dc.description.abstractIn this paper the small-amplitude motion of multiple superposed viscous fluids is studied as a linearized initial-value problem. The analysis results in a closed set of equations for the Laplace transformed amplitudes of the interfaces that can be inverted numerically. The derived equations also contain the general normal mode equations, which can be used to determine the asymptotic growth rates of the systems directly. After derivation, the equations are used to study two different problems involving three fluid layers. The first problem is the effect of initial phase difference on the development of a Rayleigh-Taylor instability and the second is the damping effect of a thin, highly viscous, surface layer.en_GB
dc.language.isoenen_GB
dc.subjectStrømningen_GB
dc.subjectVæskeren_GB
dc.titleLinear motion of multiple superposed viscous fluidsen_GB
dc.typeArticleen_GB
dc.date.updated2020-02-20T13:23:59Z
dc.identifier.cristinID1707291
dc.identifier.doi10.1103/PhysRevE.99.043104
dc.source.issn2470-0045
dc.source.issn2470-0053
dc.type.documentJournal article
dc.relation.journalPhysical review. E


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