Please use this identifier to cite or link to this item: http://hdl.handle.net/11422/8614
Type: Artigo
Title: Slug flow in horizontal pipes with transpiration at the wall
Author(s)/Inventor(s): Loureiro, Juliana Braga Rodrigues
Freire, Atila Pantaleão Silva
Abstract: Indisponível.
Abstract: The present work investigates the behaviour of slug flows in horizontal pipes with a permeable wall. Measurements of pressure drop and of local velocity are given for nine different flow conditions. The liquid phase velocity was measured with laser Doppler anemometry. Single-phase data are compared with the results of other authors. The influence of flow transpiration and of roughness on the features of slug flows is shown to be pronounced. A Shadow Sizer system coupled with Particle Image Velocimetry is used to account for the properties of the slug cell.
Keywords: Resistance law for smooth pipes
Wall transpiration
Slug Flows
Subject CNPq: CNPQ::CIENCIAS EXATAS E DA TERRA::FISICA::AREAS CLASSICAS DE FENOMENOLOGIA E SUAS APLICACOES::DINAMICA DOS FLUIDOS
Department : Núcleo Interdisciplinar de Dinâmica dos Fluidos
Publisher: IOP Publishing
In: Journal of Physics: Conference Series
Volume: 318
Issue Date: 24-Jun-2011
DOI: 10.1088/1742-6596/318/2/022014
Publisher country: Brasil
Language: eng
Right access: Acesso Aberto
ISSN: 1742-6588
Appears in Collections:Engenharias

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