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
About:
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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The effect of the inclined perforated baffle on heat transfer and flow patterns in the channel
TL;DR: In this paper, the effect of a number of inclined perforated baffles on the flow patterns and heat transfer in the rectangular channel with different types of baffles is numerically and experimentally checked out.
Journal ArticleDOI
Fluid Dynamics of a Pre-Swirl Rotor-Stator System
TL;DR: In this article, the authors describe a combined computational and experimental study of the fluid dynamics of a direct transfer pre-swirl supply system, where cooling air flows axially across the wheel-space from stationary preswirl nozzles to receiver holes located at a similar radius in the rotating turbine disc.
Journal ArticleDOI
The numerical computation of the evaporative cooling of falling water film in turbulent mixed convection inside a vertical tube
TL;DR: In this paper, a low Reynolds number turbulence model of Launder and Sharma is used to simulate the turbulent gas stream and a modified Van Driest model suggested by Yih and Liu is adopted to simulate turbulent liquid film.
Journal ArticleDOI
Modelling turbulent separated flow in the context of aerodynamic applications
TL;DR: Some aspects of the foundation and application of turbulence models to flows that relate to aeronautical practice are reviewed, with particular emphasis being placed on turbulence-transport models at a closure level higher than that based on the Boussinesq-viscosity hypothesis.
Journal ArticleDOI
Numerical prediction of laminar, transitional and turbulent flows in shrouded rotor-stator systems
TL;DR: In this article, a spectral tau-Chebyshev method associated with a multistep time scheme is used to predict laminar, transitional and turbulent regimes in confined flow between rotating and stationary discs.
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.