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A NUMERICAL STUDY OF HEAT TRANSFER IN SWIRL FLOWS

DOI: 10.1615/ICHMT.1997.IntSymLiqTwoPhaseFlowTranspPhenCHT.740
9 pages

A. Smirnov
Dept. Thermo and Fluid Dynamics, Chalmers University of Technology, Gothenburg Sweden

J. Chomiak
Department of Applied Mechanics, Chalmers University of Technology, 41296, Gothenburg, Sweden

V. I. Golovitchev
Dept. Thermo and Fluid Dynamics, Chalmers University of Technology, S-412 96 Goteborg, Sweden

Abstrakt

Computations of several types of turbulent swirling flows were performed with the k-ε- turbulence model modified using Richardson correction technique and the maximum flow-rate principle. Reasonably good predictions of mean velocities and heat transport for swirl flows with central recirculation zone provide justification for the application of the maximum flow-rate principle in these types of flows.

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