S Ding, P Liu, L Li, K Wang - Physics of Fluids, 2024 - pubs.aip.org
Trailing-edge profile has an important impact on the aeroacoustic behavior of an airfoil, particularly the tonal noise in the low-medium Reynolds number range. Three profiles …
The rapid pace of urbanization across the globe has led to the proliferation of various urban infrastructure. They generate aerodynamic noise, posing significant challenges to urban …
Laminar separation bubbles around airfoils lead to the growth of instability waves, which enhances to acoustic scattering at the trailing-edge, forming a feedback loop that produces …
We present the results from a physics-based model of the trailing-edge (TE) noise radiated by an airfoil, obtained from resolvent analysis of the turbulent mean flow. In our approach …
Most of the studies on pressure fluctuations in wall-bounded turbulent flows aim at obtaining statistics as power spectra and scaling laws, especially at the walls. In the present study we …
S Lee, D Kang - Available at SSRN 4754073 - papers.ssrn.com
The identification and visualization of airfoil noise sources are critical for comprehending the interplay between flow and acoustics, and for understanding the generation and …
We present the results of a physics-based model of the trailing-edge noise radiated by a NACA0012 airfoil at low angle of attack, obtained from resolvent analysis of the turbulent …