Acoustic Radiation by Set of L-Jointed Vibrating Plates

• Autorzy: Kozień M. , Wiciak J.
• Języki publikacji: EN

Abstrakty

EN

Sound radiation from a L-jointed plates is investigated. Of particular interest is the acoustic pressure level at the control point at the distance of 1 m from the two plate surfaces. Two approaches were utilised, the FEM method was applied in the analysis of structural vibrations and the radiation efficiency in the analysis of acoustic phenomena. The other approach was the statistical energy analysis, referred to as SEA.

Słowa kluczowe

EN

statistical energy analysis; finite element method; structural vibrations

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2005
• Tom: Vol. 26
• Strony: 183--190
• Opis fizyczny: Bibliogr. 17 poz., rys.

Twórcy

autor

Kozień M.

• Cracow University Of Technology, Institute of Applied Mechanics, Al. Jana Pawła II 37, 31-864 Kraków, Poland

autor

Wiciak J.

• University of Science and Technology, Department of Mechanics and Vibroacoustics Al. Mickiewicza 30, 30-095 Kraków, Poland

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