Search Results - "Launder, B. E."

Progress in the generalization of wall-function treatments by Craft, T.J., Gerasimov, A.V., Iacovides, H., Launder, B.E.

“…This paper describes progress in developing an analytical representation of the variation of the dynamic variables and temperature across the near-wall…”
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A NEW WALL FUNCTION STRATEGY FOR COMPLEX TURBULENT FLOWS by Craft, T. J., Gant, S. E., Iacovides, H., Launder, B. E.

“…Wall functions are widely used and offer significant computational savings compared with low-Reynolds-number formulations. However, existing schemes are based…”
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Development and application of a cubic eddy-viscosity model of turbulence by Craft, T.J., Launder, B.E., Suga, K.

“…Many quadratic stress-strain relations have been proposed in recent years to extend the applicability of linear eddy-viscosity models at modest computational…”
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A computational study of the near-field generation and decay of wingtip vortices by Craft, T.J., Gerasimov, A.V., Launder, B.E., Robinson, C.M.E.

“…The numerical prediction of the downstream trailing vortex shed from an aircraft wingtip is a particularly challenging CFD task because, besides predicting the…”
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Prediction of turbulent transitional phenomena with a nonlinear eddy-viscosity model by Craft, T.J., Launder, B.E., Suga, K.

“…This paper describes a new nonlinear eddy-viscosity model of turbulence designed with a view to predicting flow far from equilibrium, including transition. The…”
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A Reynolds stress closure designed for complex geometries by Craft, T.J., Launder, B.E.

“…The paper describes steps in the development of a low Reynolds number second-moment closure for general flow geometries. This requirement means that the model…”
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The negatively buoyant turbulent wall jet: performance of alternative options in RANS modelling by Craft, T.J., Gerasimov, A.V., Iacovides, H., Kidger, J.W., Launder, B.E.

“…The paper describes the application of different levels of turbulence closure and near-wall treatment to the computation of a 2D downward-directed wall jet…”
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The computation of flow development through stationary and rotating U-ducts of strong curvature by Iacovides, H., Launder, B.E., Li, H.Y.

“…This article presents comparisons between predictions, obtained during the course of this investigation, and recently produced measurements of the flow…”
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Precessing vortex structures in turbulent flow within rotor-stator disc cavities by Czarny, O, Iacovides, H, Launder, B E

“…Several studies of enclosed turbulent flows within rotating discs or cylinders (e.g. [6, 71) have revealed that, while the geometry may be strictly…”
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Experiments on local heat transfer in a rotating square-ended U-bend by Iacovides, H., Jackson, D.C., Kelemenis, G., Launder, B.E., Yuan, Y.M.

“…The paper reports measurements of local heat-transfer coefficients and the associated velocity field measured in turbulent flow through a square-ended U-bend…”
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An experimental study of a rib-roughened rotating U-bend flow by Iacovides, H, Jackson, D.C, Launder, B.E, Yuan, Y.-M

“…In this paper we report an experimental investigation of turbulent flow through a square-sectioned U-bend of strong curvature, in which the inner and outer…”
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Principles and performance of TCL-based second-moment closures by CRAFT, T. J, LAUNDER, B. E

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Direct numerical simulation of transitional turbulent flow in a closed rotor-stator cavity by Serre, E, Bontoux, P, Launder, B E

“…The transitional turbulent regime in confined flow between a rotating and a stationary disc is studied using direct numerical simulation. Besides its…”
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A tribute to D.B. Spalding and his contributions in science and engineering by Artemov, V., Beale, S.B., de Vahl Davis, G., Escudier, M.P., Fueyo, N., Launder, B.E., Leonardi, E., Malin, M.R., Minkowycz, W.J., Patankar, S.V., Pollard, A., Rodi, W., Runchal, A., Vanka, S.P.

“…This paper presents a summary of some of the scientific and engineering contributions of Prof. D.B. Spalding up to the present time. Starting from early work…”
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Application of a reflection-free DSM to turbulent flow and heat transfer in a square-sectioned U-bend by Iacovides, H., Launder, B.E., Li, H.-Y.

“…The paper reports the outcome of applying two differential second-moment (DSM) closures to resolve the complex three-dimensional motion that arises in…”
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Recent developments in second-moment closure for buoyancy-affected flows by Craft, T.J., Ince, N.Z., Launder, B.E.

“…The paper summarizes a new type of second-moment closure, more elaborate in form than earlier versions but designed to satisfy the two-component limit to which…”
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Flow and heat transfer in a rotating U-bend with 45° ribs by Iacovides, H., Jackson, D.C., Kelemenis, G., Launder, B.E., Yuan, Y.-M.

“…Velocity and heat transfer measurements are reported of flow through a square-ended U-bend with 45° ribs rotating in orthogonal mode. The configuration…”
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On modelling periodic motion with turbulence closures by COTTON, M. A, CRAFT, T. J, GUY, A. W, LAUNDER, B. E

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Convective discretization schemes for the turbulence transport equations in flow predictions through sharp u-bends by Bo, T, Iacovides, H, Launder, B.E

“…This paper presents finite volume computations of turbulent flow through a square cross-sectioned U-bend of curvature strong enough (Rc D =0.65) to cause…”
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The Turbulent Wall Jet Measurements and Modeling by Launder, B E, Rodi, W

“…The turbulent wall jet, even limiting attention to the topographically simple cases beloved of academics, arguably provides more puzzles for those seeking an…”
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