Numerical investigation of the transmission loss of seals and slits for airborne SEA predictions

SAE Technical Papers

Volumn , Issue , 2009, Pages

  Cordioli, Julio ^a   Cotoni, Vincent ^a   Shorter, Phil ^a  

^a ESI R and D   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACOUSTIC FIELDS; ACOUSTIC NOISE; ACOUSTIC NOISE MEASUREMENT; ANALYTICAL MODELS; DEFORMATION; NUMERICAL METHODS; VEHICLE TRANSMISSIONS;

3-D NUMERICAL MODELS; ACOUSTIC PERFORMANCE; HIGH FREQUENCY HF; HYBRID FE-SEA METHODS; NONLINEAR DEFORMATIONS; NUMERICAL INVESTIGATIONS; TRANSMISSION PATHS; VEHICLE INTERIOR NOISE;

ELECTROMAGNETIC WAVE TRANSMISSION;

EID: 85072449099     PISSN: 01487191     EISSN: 26883627     Source Type: Journal    
DOI: 10.4271/2009-01-2205     Document Type: Conference Paper

References (11)

1. Park J., Siegmund T., and Mongeau L., "Sound transmission through elastomeric bulb seals" J. Sound Vib., 259 (2), 299-322, 2003.
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3. Park J., Mongeau L., and Siegmund T., "Effects of geometric parameters on the sound transmission characteristics of bulb seals" SAE Technical paper 2003-01-1701, 2003.
4. Mongeau L., and Danforth R., "Sound transmission through primary bulb rubber sealing systems" SAE Technical paper 971903, 1997.
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6. Cotoni V., Shorter P.J., and Langley R.S., "Numerical and experimental validation of a finite element -statistical energy analysis method" J. Acoust. Soc. Am., 122 (1), 259-270, 2007.
7. Sgard F., Nelisse H., and Atalla N., "On the modeling of the diffuse field sound transmission loss of finite thickness apertures" J. Acoust. Soc. Am., 122 (1), 302-313, 2007.
8. VA One 2008 User's Guide, ESI Software, October 2008. http://www.esi-group.com
9. Gomperts M. C., "The sound insulation of circular and slit-shaped apertures" Acustica 14, 1-16, 1964.
10. Gomperts M. C., and Kihlman T., "The sound transmission loss of circular and slit-shaped aperture in walls" Acustica 18, 144-150, 1967.
11. Visual-SEAL User's Guide, ESI Software, October 2008. http://www.esi-group.com.