Vortex-induced sound prediction of slat noise from time-resolved particle image velocimetry data

Adaptive spectral proper orthogonal decomposition of broadband-tonal flows

BCY Yeung, OT Schmidt - Theoretical and Computational Fluid Dynamics, 2024 - Springer
An adaptive algorithm for spectral proper orthogonal decomposition (SPOD) of mixed
broadband-tonal turbulent flows is developed. Sharp peak resolution at tonal frequencies is …
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Time-Space POD Decomposition of the Slat Velocity Field of the 30P30N High-Lift Model

Y Zhang, L Cattafesta - 30th AIAA/CEAS Aeroacoustics Conference …, 2024 - arc.aiaa.org
Highly unsteady flows in the slat vicinity of a high-lift airfoil have several features attributable
to noise generation. Multiple tonal peaks in the pressure/velocity spectra are commonly …
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[PDF] calstate.edu

[PDF][PDF] Measurements of Flow-Induced Forces on Isolated Wall Roughness

A Nickels, M Krane, P Trzcinski, M Bross, J Harris - scholarworks.calstate.edu
Measurements of flow-induced forces on isolated roughness elements (ℎ 𝛿⁄~ 3) are
presented in order to characterize force spectra dependency on roughness geometry and …
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