• CN:11-2187/TH
  • ISSN:0577-6686

›› 2002, Vol. 38 ›› Issue (1): 98-100.

• 论文 • 上一篇    下一篇

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扩张室式消声器气流噪声的试验研究

刘丽萍;肖福明   

  1. 山东大学能源与动力工程学院
  • 发布日期:2002-01-15

EXPERIMENTS STUDY ON NOISE ABOUT EXPANSION CAVITY TYPE OF MUFFLERS WITH AIR FLOW

Liu Liping;Xiao Fuming   

  1. Shandong University
  • Published:2002-01-15

摘要: 控讨了在有气流的条件下,扩张室式消声器的腔室直径、腔室长度、尾管直径以及连接管形式的变化对消声器消声效果的影响,对于消声器的设计改进有一定指导意义。

关键词: 气流, 消声器, 噪声

Abstract: The influence of cavity length,cavity diameter,tail pipe diameter and adapters of expansion cavity type of mufflers on the noise reduction is discussed. It had some directions of designing and developing mufflers.

Key words: Air flow, Muffler, Noise

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