Original title: Physical modelling axisymmetric diffusors by plane models
Authors: Uruba, Václav
Document type: Papers
Conference/Event: Meeting of Departments of Fluid Mechanics and Thermodynamics /36./, Plzeň (CZ), 20170613
Year: 2017
Language: eng
Abstract: Diffusers with axisymmetric geometry are used very often in technical applications, they are characterized by circular cross-section along the flow axis. Such geometry is not suitable for application of optical methods, so the plane model with rectangular cross-section is used instead very often. However the flow inside such model could be significantly different as for velocity and pressure fields. The physical similarity of 1D flow in axisymmetric diffusers and plane models will be studied in details. The plane model opening angle is suggested to optimize velocity and pressure distributions in the model.
Keywords: axisymmetric geometry; diffusor; plane model; pressure gradient
Project no.: TA04011437 (CEP), TA04020129 (CEP)
Funding provider: GA TA ČR, GA TA ČR
Host item entry: AIP Conference Proceedings, ISBN 978-0-7354-1572-0
Note: Související webová stránka: http://aip.scitation.org/doi/pdf/10.1063/1.5004382

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0279594

Permalink: http://www.nusl.cz/ntk/nusl-371063


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Research > Institutes ASCR > Institute of Thermomechanics
Conference materials > Papers