清水 太郎   平井 誠   堤 誠司   高木 亮治   有田 誠   
日本航空宇宙学会論文集 = Journal of the Japan Society for Aeronautical and Space Sciences 57(661) 71-76 2009年2月
Attenuation of sound by water droplets in air is analytically investigated. This is one of the mechanisms of the noise reduction in actual rocket launch where water is injected to jet plume. The scattering and absorption by the droplets are consid...