Flinovia-Flow Induced Noise and Vibration Issues and Aspects-IV

This book gathers the latest advances and innovations in the field of flow-induced vibration and noise, as presented by leading international researchers at the 4th International Symposium on Flow-Induced Noise and Vibration Issues and Aspects (FLINOVIA), which was held in Sydney, Australia, in May 2023. It explores topics such as turbulent boundary layer-induced vibration and noise, noise due to ingested turbulence, rotor noise, fluid-structure interaction problems, innovative measurement methods, and noise control techniques. The authors' backgrounds represent a mix of academia, government, and industry, and several papers include applications to important problems for underwater vehicles, aerospace applications, and commercial transportation. The book offers a valuable reference guide for all those interested in measurement, modelling, simulation, and reproduction of the flow excitation and flow-induced structural response.

Presents topics that are key aspects of noise and vibrations and are common to many fields of transportation engineering Focuses on structural excitation by turbulent flows, incl. ingested turbulence, impinging jets, & turbulent shear layers Written by leading experts in the field

Inhalt

Fluid-acoustic interactions with resonance around an axial fan in a duct.- Porous edges for flow noise reduction from theory to application.- Similitude Laws for Scaling Vibrations and Acoustic Radiation of Panels Excited by a Turbulent Boundary Layer.- Validity of Amiet's theory on airfoil wall-pressure fluctuations subjected to turbulent inflow.- Transient aeroacoustic analysis of pitching wing at low Reynolds number.