Application of the Auto- And Cross-Power Spectra to Hydro- And Aeroacoustics

Charley, Jacques; Carta, F. O.

doi:10.1006/mssp.2000.1332

Cited by 5 publications

(2 citation statements)

References 8 publications

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“…W. S. To and A. G. Doige [1] [2][3] described the sound system with transfer matrix, and researched the calculating method of the transfer matrix both theoretically and experimentally. J. Charley [4] studied the property of sound component in pipe filled with water, using Two-port Model to describe the property of pump. They all took volume velocity and sound pressure as the port parameters, and got the matrix parameters by experiments.…”

Section: Imentioning

confidence: 99%

Measurement of transfer matrix of the duct silencer

Tao

Wang

Liu

et al. 2011

2011 International Conference on Consumer Electronics, Communications and Networks (CECNet)

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An experimental measurement method used to build the two-port model of the silencer based on the least square method (LSM) was developed here. The quantitative relationship between the parameters of the transfer matrix of the silencer and the sound pressure measured at the certain position in an experimental duct system was researched. A silencer and a measurement duct system are designed and established to validate the measurement method. The experimental procedures are also referred. The measurement results match the theoretical ones very well.

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Section: Imentioning

confidence: 99%

Measurement of transfer matrix of the duct silencer

Tao

Wang

Liu

et al. 2011

2011 International Conference on Consumer Electronics, Communications and Networks (CECNet)

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show abstract

“…The amplitude relation is good for modal analysis and useful for deriving the transmission loss matrix of a pipe, but is not suitable for complete transmission of the sound pressure wave (amplitude and phase). An extended method, which uses the static mechanical properties and frequency-dependent mechanical properties of the pipe wall, has been proposed [5,6].…”

Section: Introductionmentioning

confidence: 99%