Pressure fluctuations in a flow-excited door gap cavity model

SAE Technical Papers

Volumn , Issue , 1997, Pages

  Mongeau, L ^a   Bezemek, J ^a   Danforth, R ^a  

^a PURDUE UNIVERSITY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC WAVE ABSORPTION; FREQUENCY RESPONSE; SEALS; WIND TUNNELS;

ACOUSTIC FREQUENCY RESPONSE FUNCTIONS; CAVITY CONFIGURATION; DISCRETE FREQUENCIES; PRESSURE FLUCTUATION; PRIMARY EXCITATIONS; SOUND ABSORBING MATERIALS; SPECTRAL DISTRIBUTION FUNCTIONS; WIND-TUNNEL FACILITIES;

DISTRIBUTION FUNCTIONS;

EID: 85072503644     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/971923     Document Type: Conference Paper

References (11)

1. George, A.R., "Automotive aeroacoustics," AIAA paper 89-1067, 1989.
2. Mongeau, L., and Danforth, R., "Sound transmission through primary bulb rubber sealing systems," SAE paper 97NV250, 1997.
3. Rockwell, D., and Naudascher, E., "Review-Self-sustaining oscillations of flow past cavities," Trans. ASME, J. Fluids Eng., Vol. 100, pp. 152-165, 1978. (Pubitemid 8623676)
4. Powell, A., "On the edge tone," J. Acoust. Soc. Am. Vol. 33, pp. 395-409, 1961.
5. DeMetz, F.C., and Farabee, T.M., "Laminar and turbulent shear flow induced cavity resonance," AIAA paper 771293, 1977.
6. Mongeau, L., Brown, D., and Kook, H., "A predictive model for the interior pressure oscillations from flow over vehicle openings," SAE paper 97NV269, 1997.
7. Danforth, R.J., "Sound transmission through road vehicle primary bulb seal assemblies," Herrick Laboratories, Purdue University, HL 96-14.
8. Bezemek, J., "Aeroacoustic source characterization method with applications to flow-excited pressure fluctuations and computer cooling fan noise," Herrick Laboratories, Purdue University, HL 97-9.
9. Mongeau, L., McLaughlin, D.K., and Thompson, D.E., "A method for characterizing aerodynamic sound sources in turbomachines," J. Sound Vib., Vol. 181, pp. 369-389, 1995.
10. Terao, M., Bernhard, R.J., Denton, N.L., and Sekine, H., "Sound source strength sensitivity to load impedances in an air-duct system," Proceedings of Inter-noise 90, pp. 590-594, 1990.
11. Mongeau, L., and Danforth, R., "Laboratory method for evaluating the sound transmission characteristics of primary bulb seals," SAE paper 960193, SAE Transactions SP-1147, pp. 51-60, 1996.