Stability of Flow Over Axisymmetric Bodies with Porous Suction Strips

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dc.contributorVirginia Techen
dc.contributor.authorNayfeh, Ali H.en
dc.contributor.authorReed, H. L.en
dc.contributor.departmentBiomedical Engineering and Mechanicsen
dc.date.accessed2014-04-04en
dc.date.accessioned2014-04-24T18:34:19Zen
dc.date.available2014-04-24T18:34:19Zen
dc.date.issued1985en
dc.description.abstractA numerical‐perturbation scheme is used to determine the stability of incompressible flows past axisymmetric bodies with porous strips. Linear triple deck, closed‐form solutions are developed for the basic‐flow quantities, which account for upstream influence. These solutions are linear superpositions of the flow past the body without suction plus the perturbations caused by the suction strips. The flow past the suctionless body is calculated using the Transition Analysis Program System (TAPS). A perturbation scheme is used to determine the increment a i j in the complex wavenumber at a given location s j because of the presence of a strip centered at s i . The end result is a set of influence coefficients that can be used to determine the growth rates and amplification factors for any suction levels without repeating the calculations. The influence coefficients are used to develop a simple linear optimization scheme to determine the number, spacing, and mass flow rate through the strips on an axisymmetric body.en
dc.description.sponsorshipONR N00014-85-K-0011, NR-061-201en
dc.description.sponsorshipNaval Underwater Sea Center through Westinghouse Electric Companyen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationNayfeh, A. H.; Reed, H. L., "stability of flow over axisymmetric bodies with porous suction strips," Phys. Fluids 28, 2990 (1985); http://dx.doi.org/10.1063/1.865138en
dc.identifier.doihttps://doi.org/10.1063/1.865138en
dc.identifier.issn1070-6631en
dc.identifier.urihttp://hdl.handle.net/10919/47658en
dc.identifier.urlhttp://scitation.aip.org/content/aip/journal/pof1/28/10/10.1063/1.865138en
dc.language.isoen_USen
dc.publisherAIP Publishingen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.titleStability of Flow Over Axisymmetric Bodies with Porous Suction Stripsen
dc.title.serialPhysics of Fluidsen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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