In Situ Two-Microphone Technique for the Measurement of the Acoustic Surface Impedance of Materials

By Allard J. F.   Champoux Yvan  

Noise Control Engineering Journal, Vol. 32, Iss. 1, 1989-01 ,pp. : 15-23

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The method of measurement of normal acoustic impedance of ground for grazing angles of incidence in situ and in scale model

By Novak Josef   Cerny Jiri  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1988, Iss. 2, 1988-08 ,pp. : 1595-1598

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Normal surface impedance of the ground

By Attenborough K.   Dean D.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 1976, Iss. 1, 1976-04 ,pp. : 337-340

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In situ assessment of the normal incidence sound absorption coefficient of asphalt mixtures with a new impedance tube

By Freitas E.   Raimundo I.   Inacio O.   Pereira P.  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2010, Iss. 6, 2010-06 ,pp. : 4688-4695

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Random incidence absorption from oblique absorption measurement

By Gagliardi John  

INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Vol. 2009, Iss. 6, 2009-08 ,pp. : 1236-1244

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