Computation of Trailing-Edge Flow and Noise Using Large-Eddy Simulation

By Meng Wang, Parviz Moin. 2000

378 citations recorded by the source corpus.

Subfields: Aerospace Engineering, Computational Mechanics, Environmental Engineering

View Paper: https://www.semanticscholar.org/paper/83d50529b2451426ae10cb019f63acc87eeedf47

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In Aerospace Engineering

In Computational Mechanics

In Environmental Engineering

Citations in the corpus

Trailing-edge noise reduction using derivative-free optimization and large-eddy simulation (2007, methodology): “In LES, a hybrid finite-difference–spectral code described in Wang & Moin (2000) is used to solve the spatially filtered time-dependent incompressible Navier–Stokes equations in generalized curvilinear coordinates.”
COMPUTATIONAL PREDICTION OF FLOW-GENERATED SOUND (2006, methodology): “Wang & Moin (2000) applied incompressible LES in conjunction with Lighthill’s theory to simulate the trailing-edge aeroacoustic experiment of Blake (1975), which involves flow over a flat strut with an asymmetric trailing edge at chord Reynolds number of 2.1 × 106.”
Competing Broadband Noise Mechanisms in Low-Speed Axial Fans (2004, methodology): “More recently, the available experimental data has been used to validate sophisticated numerical prediction methods for trailing-edge aeroacoustics, such as large eddy simulation (LES) [17–19].”
Convective effects and the role of quadrupole sources for aerofoil aeroacoustics (2012, methodology): “Therefore, the total noise spectrum is computed as the sum of contributions from LZ−EXP/LZ−LES independent source regions along the span (Wang & Moin 2000).”
Reconstruction of turbulent fluctuations for hybrid RANS/LES simulations using a Synthetic-Eddy Method (2008, methodology): “Figure 7: Profiles of (a) the mean velocity magnitude and (b) the rms streamwise velocity fluctuations normalized by the edge velocity as a function of vertical distance from the upper surface: ___ , SEM;_ _ _ , Batten et al. (2004); ..., random method; �, LES Wang and Moin (2000) .”
Computational aeroacoustics: progress on nonlinear problems of sound generation (2004, methodology): “Wang and Moin devise an attractive strategy to overcome this difficulty.”
Back-scattering correction and further extensions of amiet's trailing-edge noise model. Part 1: theory (2005, methodology): “[16] using Large Eddy Simulation (LES) results as input.”