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Numerical Simulation of Aerodynamic Sound Radiated From a Blunted Body
Published July 23, 2002 by Society of Automotive Engineers of Japan in Japan
Event: 2002 JSAE Annual Congress
In this study we investigated the acoustic sound radiated from a blunted body using LES. This LES code originally had been developed in I.I.S., University of Tokyo and distributed as free software named LES-BFC. LES is a powerful tool for the calculation of law Much number flow to quantitative estimation of sound noises. We studied the sounds generated by the flow around a circular cylinder with Smagorinsky and Dynamic SGS model, and around the body of simplified door mirror.