Insulation room for aero-acoustic experiments at moderate Reynolds and low Mach numbers

A. Van Hirtum; Y. Fujiso

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Insulation room for aero-acoustic experiments at moderate Reynolds and low Mach numbers

机译：在中等雷诺数和低马赫数下进行空气声学实验的绝热室

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摘要

A non-expensive insulation box for aero-acoustic experiments at moderate Reynolds numbers Re < 2×10~4 and low Mach numbers M < 0.2 is presented. Its performance is evaluated with particular attention to unwanted noise sources inherent to the flow facility. Objective acoustic parameters of the insulation box are assessed.

机译：提出了一种用于航空声学实验的廉价保温箱，其雷诺数Re <2×10〜4，马赫数M <0.2。在评估其性能时，应特别注意流量设备固有的有害噪声源。评估保温箱的客观声学参数。

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来源
《Applied Acoustics》 |2012年第1期|p.72-77|共6页
作者
A. Van Hirtum; Y. Fujiso;
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作者单位

ClPSA-lab, UMR CNRS 5216, Grenoble University, France;

ClPSA-lab, UMR CNRS 5216, Grenoble University, France;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
anechoic room; aero-acoustics;

机译：消声室航空声学;

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Insulation room for aero-acoustic experiments at moderate Reynolds and low Mach numbers

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