The influence of baffle orientation on sound attenuation of dissipative silencers

被引:0
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作者
Richarz, Harrison [1 ]
机构
[1] 175 Rue Sherbrooke Ouest, Montreal, Que. H2X 1X5, Canada
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关键词
Acoustic equipment - Acoustic wave absorption - Air conditioning ducts - Attenuation - Control equipment - Frequencies - Reverberation;
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学科分类号
摘要
Several silencer configurations suitable for installation in rectangular ducts were tested. It was found that thepeak insertion loss could be described by a general expression that takes into account several geometrical parameters that describe the configuration. All silencer configurations tested have the same length, making it impossible to separate out end-effects, which were due to diffraction.
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页码:84 / 85
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