Visualization of Sound Source in Turbulence by the Time-Resolved Stereoscopic PIV
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概要
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To reduce aerodynamic sound, investigation of the sound generation mechanism in flow field is very important. The detailed investigation of the sound source requires velocity measurements with high temporal and spatial resolution and the development of sound source exploration. In this study, sound source in the turbulent mixing layer have been investigated by the time-resolved stereoscopic particle image velocimetry (TRSPIV). Powell's sound source and Reynolds stress component of the Lighthill's sound source have been evaluated from the experimental results and compared with those obtained from direct numerical simulation.
- 社団法人 可視化情報学会の論文
社団法人 可視化情報学会 | 論文
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