Results 121 to 130 of about 11,201 (183)

Development of an effective two-equation turbulence modeling approach for simulating aerosol deposition across a range of turbulence levels. [PDF]

J Aerosol Sci
Jubaer H, Thomas M, Farkas D, Kolanjiyil AV, Momin MAM, Hindle M, Longest W.   +6 more
europepmc   +1 more source

Computational Fluid Dynamic Analysis of Fluid Motion and Volumetric Gas-Liquid Mass Transfer in Agitated Platelet Concentrate Storage. [PDF]

Biotechnol J
Pym D, Davies AJ, Williams JO, Saunders C, George CE, Mason-Jones A, James PE.   +6 more
europepmc   +1 more source

Bio-inspired helical pantograph arms for aerodynamic noise suppression in high-speed trains. [PDF]

iScience
Lou F, Xiao X, Zhang Z, Zhang J, Li X.
europepmc   +1 more source

Adaptive Bayesian learning for stability characterization of re-entry vehicles. [PDF]

Sci Rep
Tiwari B, Musharrat L, Romeo SAS, Kassem A, Kara K, San O.   +5 more
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Implementation of a high-order spatial discretization into a finite volume solver: Applications to turbomachinery test cases using an eddy-viscosity turbulence closure. [PDF]

Heliyon
Rosafio N, Salvadori S, Misul DA.
europepmc   +1 more source

Bioinspired Heat Exchangers: A Multi-Scale Review of Thermo-Hydraulic Performance Enhancement. [PDF]

Biomimetics (Basel)
Yang H, Pi J, Park S, Bae W.
europepmc   +1 more source

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A review of hybrid RANS-LES methods for turbulent flows: Concepts and applications

Progress in Aerospace Sciences, 2020
Abstract The hybridization of Reynolds-averaged Navier-Stokes (RANS) and large eddy simulation (LES) methods is seen to be the most promising way to efficiently deal with separated turbulent flow simulations relevant to aerospace and wind energy applications. Characteristic conceptual features of popular hybrid RANS-LES and their applications to hill-
Stefan Heinz
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Hybrid RANS-LES Methods with Continuous Mode Variation

2020
The most convenient way to overcome the cost issue of large eddy simulation (LES) for high Reynolds number (Re) turbulent wall flows and the reliability problem of Reynolds-averaged Navier–Stokes (RANS) equations is the development of hybrid RANS-LES methods (Frohlich et al. in Prog. Aerosp. Sci.
S. Heinz, R. Mokhtarpoor, M. K. Stoellinger   +2 more
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Simulation of wing-body junction flows with hybrid RANS/LES methods

International Journal of Heat and Fluid Flow, 2006
Abstract In this paper, flows past two wing-body junctions, the Rood at zero angle of attack and NASA TN D-712 at 12.5° angle of attack, are investigated with two Reynolds-Averaged Navier-Stokes (RANS) and large eddy simulation (LES) hybrid methods.
Song Fu, Zhixiang Xiao, Haixin Chen, Yufei Zhang, Jingbo Huang   +4 more
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Hybrid RANS/LES Method for Turbulent Channel Flow

Transactions of the Korean Society of Mechanical Engineers B, 2002
A channel flow with a high Reynolds number but coarse grids is numerically studied to investigate the prediction possibility of its turbulence which is three-dimensional and time-dependent. In the present paper, a Reynolds-Averaged Navier-Stokes (RANS) model, a Large Eddy Simulation (LES) and a Navier-Stokes equation with no model are tested with a new
openaire   +1 more source