두개의 음향 탐촉자를 이용한 소음기의 투과손실 측정과 오차해석Transmission Loss Measurement of Silencer with Two Microphones and Its Error Analysis
A method of measuring the transmission loss of silencer using two microphone technique is described. Two microphone methol is used to elliminate the measurement error due to reflected wave spectra in inlet/outlet duct of silencer. Errors associated with the measurement method are studied. Henceforth the methods to effectively supress the influence are presented. Based on these considertions, the appropriate procedure of experimental set-up to measure the transmission loss a silencer is described with experimental verifications.
- Publisher
- 한국소음진동공학회
- Issue Date
- 1992-03
- Language
- Korean
- Citation
한국소음진동공학회논문집, v.2, no.3, pp.181 - 192
- ISSN
- 1598-2785
- Appears in Collection
- ME-Journal Papers(저널논문)
- Files in This Item
- There are no files associated with this item.
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