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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Non-Equilibrium Mixing of Turbulence Scales Using a Continuous Hybrid RANS/LES Approach: Application to the Shearless Mixing Layer
Ignace Befeno,Roland Schiestel +1 more
TL;DR: In this article, a new subgrid-scale (SGS) model based on partially integrated transport method (PITM) is applied to the case of a turbulent spectral non-equilibrium flow created by the mixing of two turbulence fields of differing scales: the shearless mixing layer.
Journal ArticleDOI
Pressure–Rate-of-Strain, Pressure Diffusion, and Velocity–Pressure-Gradient Tensor Measurements in a Cavity Flow
Xiaofeng Liu,Joseph Katz +1 more
TL;DR: In this paper, pressure-related turbulence statistics in a two-dimensional open cavity shear layer flow were investigated experimentally at a Reynolds number of 4.0×104 based on a cavity length of 38.1mm.
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Evaluation of Large Eddy Simulation and RANS for Determining Hydraulic Performance of Disinfection Systems for Water Treatment
TL;DR: Kim et al. as discussed by the authors presented results from RANS and LES simulations of flow and tracer transport in a laboratory scale column contactor and a laboratory-scale baffled contactor.
Journal ArticleDOI
Thermal hydraulic behavior in the deteriorated turbulent heat transfer regime for a gas-cooled reactor
TL;DR: In this paper, a simple one-dimensional analysis of a gas-cooled reactor system was performed to show its strong potential for operation in the deteriorated turbulent heat transfer (DTHT) regime.
Journal ArticleDOI
A Short Review on RANS Turbulence Models
Siti Nurul Akmal Yusuf,Yutaka Asako,Nor Azwadi Che Sidik,Saiful Bahri Mohamed,Wan Mohd Arif Aziz Japar +4 more
TL;DR: In this paper, the authors provide a brief review of researches on RANS turbulence modelling for the fundamental understanding in solving fluid flow problem and identifies opportunities for future research and identify the most well-known of Rans turbulence modelling and its application to industrial flows.
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.
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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.