Microperforate plate acoustic property evaluation

5th AIAA/CEAS Aeroacoustics Conference and Exhibit

Volumn , Issue , 1999, Pages 547-557

  Yu, J ^a   Kwan, H W ^a   Chiou, S ^b  

^a Aerostructures Group   (United States)

^b Aerostructures Group   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC PROPERTIES; AEROACOUSTICS; ALUMINUM; ALUMINUM COATINGS; OIL WELL CASINGS;

ACOUSTIC IMPEDANCE MODELS; ACOUSTIC LINERS; ACOUSTIC THEORY; ELECTRO-DEPOSITED NICKEL; ELECTRONIC BEAMS; LINER IMPEDANCE; NORMAL INCIDENCE; PROPERTY EVALUATION;

ACOUSTIC IMPEDANCE;

EID: 84982319057     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (4)

1. “Acoustic Treatment Impedance Models For High Frequencies”, by R.E. Kraft, J. Yu and H.W. Kwan, 3rd AIAA/CEAS Aeroacoustics Conference, AIAA Paper 97-1653, 1997.
2. Melling, T. H., “The Acoustic Impedance of Perforates at Medium and High Sound Pressure Levels”, J. Sound and Vibration, 29 (1), 1973
3. Michael R. Stinson and E.A.G Shaw, “Acoustic Impedance of Small Circular Orifices in Thin Plates”, J. Acoust. Soc. Am. 77 (6), June 1985
4. ASTM Measurement Standard No. E1050-90, “Standard Test Method for Impedance and Absorption of Acoustical Materials Using a Tube, Two Microphones, and a Digital Frequency Analysis System”, 1990.