Biologically inspired finlet treatments have been shown to effectively reduce the trailing-
edge noise of a flat plate and hence are a viable noise-suppression technology for …

The silent flight achieved by owls is attributed to their unique wing morphologies,
characterized by leading-edge (LE) serrations, trailing-edge (TE) fringes, and a velvet-like …

Leading-edge (LE) serrations on owls' outermost remiges play a crucial role in the silent
flight of owls. While the aeroacoustic characteristics of LE serrations have been widely …

As one of the unique owl-wing morphologies, trailing-edge (TE) fringes are believed to play
a critical role in the silent flight of owls and have been widely investigated using idealized …

Owls are widely known for their silent flight, which is attributed to their unique wing
morphologies comprising leading-edge (LE) serrations, trailing-edge (TE) fringes, and a …

Trailing edge serrations have shown remarkable ability to reduce noise, but their
effectiveness can be significantly impacted by flow misalignment, particularly under …

Noise pollution poses dual challenges of annoyance and significant health risks. The
turbulent airflow generated by motor vehicles, trains, flights, and industrial machines is …