国内第一个压气机进气消声实验室在北京航空航天大学建成
Anechoic Chamber in the Inlet Room of Transonic Compressor Rig in Beijing University of Aeronautics and Astronautics
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Abstract: The paper briefly introduces an anechoic chamber setup recently in the inlet room of transonic compressor rig of Beijing University of Aeronautics and Astronautics. A preliminary acoustic experiment had been performed in it,and the comparisons with the similar facilities abroad were mentioned.
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Key words:
- aerospace propulsion system /
- anechoic chamber /
- fan/compressor /
- aeroengine
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