Journal ArticleDOI
Application of the energy-dissipation model of turbulence to the calculation of flow near a spinning disc
Brian Launder,B. I. Sharma +1 more
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This article is published in Letters in Heat and Mass Transfer.The article was published on 1974-11-01. It has received 2691 citations till now. The article focuses on the topics: K-omega turbulence model & K-epsilon turbulence model.read more
Citations
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Prediction of dust loss from conveyors using computational fluid dynamics modelling
TL;DR: In this article, a computational fluid dynamics (CFD) model was developed to take into account the effect of wind direction, velocity and conveyor guarding on the dust loss from conveyors.
Journal ArticleDOI
Generation of free-surface waves by localized source terms in the continuity equation
TL;DR: In this paper, a wave-maker based on mass source terms is proposed to generate regular and irregular waves scale-independently for wave height to length ratios of H / λ ≤ 0.056.
Journal ArticleDOI
Experimental and Numerical Investigations of a Jet Mixing in a Multifunctional Channel Reactor: Passive and Reactive Systems
Mounir Bouaifi,Mikael Mortensen,Ronnie Andersson,Wojciech Orciuch,Bengt Andersson,Fabrice Chopard,Tommy Noren +6 more
TL;DR: In this paper, the mixing of two liquids in a new multifunctional channel reactor developed by AlfaLaval has been studied both experimentally and through computational fluid dynamics (CFD).
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Near-Wall Turbulent Pressure Diffusion Modeling and Influence in Three-Dimensional Secondary Flows
Emilie Sauret,I. Vallet +1 more
TL;DR: In this paper, the authors developed a second-moment closure with a near-wall turbulent pressure diffusion model for three-dimensional complex flows, and evaluated the influence of the turbulent diffusion term on the prediction of detached and secondary flows.
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Thermalhydraulic Analysis of Four Geometrical Design Parameters in Rib-Roughened Channels
Amir Keshmiri,Jim Gotts +1 more
TL;DR: In this article, the effects of four different geometrical factors including rib profile, rib pitch-to-height ratio, rib height, and rib width on the flow and heat transfer in a 2-dimensional rib-roughened passage were investigated.
References
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Journal ArticleDOI
The prediction of laminarization with a two-equation model of turbulence
W.P. Jones,Brian Launder +1 more
TL;DR: In this article, the local turbulent viscosity is determined from the solution of transport equations for the turbulence kinetic energy and the energy dissipation rate, and the predicted hydrodynamic and heat-transfer development of the boundary layers is in close agreement with the measured behaviour.
Journal ArticleDOI
The calculation of low-Reynolds-number phenomena with a two-equation model of turbulence
W.P. Jones,Brian Launder +1 more
TL;DR: In this article, the authors present numerical predictions of various turbulent shear flows in which the structure of the viscous sublayer exerts appreciable influence on the flow, where the turbulence energy and its dissipation rate are calculated by way of transport equations which are solved simultaneously with the conservation equations for the mean flow.
Journal ArticleDOI
Heat and mass transfer from rotating cones
C. L. Tien,D. T. Campbell +1 more
TL;DR: In this article, heat transfer by convection from isothermal rotating cones is investigated experimentally by measuring the sublimation rate from naphthalene-coated cones and using the analogy between heat and mass transfer.