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<identifier>oai:HAL:hal-01582938v1</identifier>
<datestamp>2017-12-21</datestamp>
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<setSpec>subject:phys</setSpec>
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<metadata><dc>
<publisher>HAL CCSD</publisher>
<title lang=en>Experimental Study of the Flow in a Compact Heat Exchanger Channel With Embossed-Type Vortex Generators</title>
<creator>Dupont, Frédéric</creator>
<creator>Gabillet, Céline</creator>
<creator>Bot, Patrick</creator>
<contributor>Groupe de Rcherche sur les Energies Renouvelables (GRER) ; Université des Antilles et de la Guyane (UAG)</contributor>
<contributor>Institut de Recherche de l'Ecole Navale (EA 3634) (IRENAV) ; Ecole Navale</contributor>
<description>International audience</description>
<source>ISSN: 0098-2202</source>
<source>Journal of Fluids Engineering</source>
<publisher>American Society of Mechanical Engineers</publisher>
<identifier>hal-01582938</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01582938</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01582938/document</identifier>
<identifier>https://hal.archives-ouvertes.fr/hal-01582938/file/Dupont_heat_exchanger_JFE2002_preprint.pdf</identifier>
<source>https://hal.archives-ouvertes.fr/hal-01582938</source>
<source>Journal of Fluids Engineering, American Society of Mechanical Engineers, 2003, 125 (4), pp.701-709. 〈10.1115/1.1595675〉</source>
<identifier>DOI : 10.1115/1.1595675</identifier>
<relation>info:eu-repo/semantics/altIdentifier/doi/10.1115/1.1595675</relation>
<language>en</language>
<subject>[PHYS.MECA.THER] Physics [physics]/Mechanics [physics]/Thermics [physics.class-ph]</subject>
<subject>[PHYS.MECA.MEFL] Physics [physics]/Mechanics [physics]/Mechanics of the fluids [physics.class-ph]</subject>
<type>info:eu-repo/semantics/article</type>
<type>Journal articles</type>
<description lang=en>The isothermal flow in a model channel of plate-fin heat exchanger with periodically arranged embossed-like vortex generators is investigated. Velocity measurements are performed by LDA in the transitional regime (Reynolds number from 1000 up to 5000). Strong longitudinal vortices are observed downstream of each generator. The vortex roll-up process is highlighted by the evolution of the velocity vector field in the cross section of the flow. The modifications of the vortex characteristics after successively encountered generators are investigated. This work shows most of the flow features which are known to produce heat transfer enhancement, and shows that these smooth shaped vortex generators are very promising for enhanced heat exchangers.</description>
<date>2003</date>
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