Momentum and Heat Transfer in a Buoyant Turbulent Swirling Jet

Harmindar S. Takhar; R.S.R. Gorla; M. A. Halim

doi:10.1615/InterJFluidMechRes.v33.i3.20

International Journal of Fluid Mechanics Research

Editor en Jefe: Atle Jensen (open in a new tab)

Editor en Jefe Adjunto: Valery Oliynik (open in a new tab)

Redactor Fundador: Victor T. Grinchenko (open in a new tab)

Publicado 6 números por año

ISSN Imprimir: 2152-5102

ISSN En Línea: 2152-5110

Indexed in

Momentum and Heat Transfer in a Buoyant Turbulent Swirling Jet

Volumen 33, Edición 3, 2006, pp. 230-245

DOI: 10.1615/InterJFluidMechRes.v33.i3.20

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Harmindar S. Takhar
Engineering Department, Manchester Metropolitan University, Oxford Rd., Manchester, M15GD, UK

R.S.R. Gorla
Department of Mechanical Engineering, Cleveland State University, Cleveland, OH, 44115 USA; Department of Mechanical Engineering, University of Akron, Akron, Ohio 44325, USA; Department of Mechanical & Civil Engineering, Purdue University Northwest, Westville, IN 46391, USA

M. A. Halim
Department of Water Resources Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh

SINOPSIS

Solutions are presented for a three-parameter model of turbulence for axisymmetric turbulent buoyant swirling jet flows in uniform and stagnant surroundings. The exit swirl number has a significant effect on the flow characteristics. The predicted results are in good agreement with experimental data. A discussion is provided for the effects of swirl and buoyancy on the growth of the jet width, the axial decay of mean flow properties, and the mass flow rates.

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