首页> 外文会议>AES 21st International Conference on Architectural Acoustics and Sound Reinforcement Jun 1-3, 2002 St. Petersburg, Russia >Initial investigation of an air/air interface as an acoustic boundary for sound control at outdoor events
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Initial investigation of an air/air interface as an acoustic boundary for sound control at outdoor events

机译:初步研究将空气/空气界面作为户外活动中声音控制的声学边界

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摘要

A basic ray model is used to examine refraction and reflection of sound from an air / air interface. The results for this treatment are presented and examined for the possibility of using a heated air mass, forming an air / air interface, as an acoustic boundary at outdoor events to reduce environmental noise pollution from sound leakage from the event site.
机译:基本射线模型用于检查来自空气/空气界面的声音的折射和反射。呈现并检查了该处理的结果,以探讨在室外活动中使用加热的空气形成空气/空气界面作为声边界的可能性,以减少因活动现场声音泄漏造成的环境噪声污染。

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