Sound Radiation by Axisymetrical Elastic Shells and Plates

• Autorzy: Dobrucki A. , Żółtogórski B.
• Języki publikacji: EN

Abstrakty

EN

The problem of coupling between vibration of elastic structures and produced soundn is discussed in the paper. The shells of revolution are considered as the elastic structures. The Finite Element Method (FEM) is used for calculation of the vibration, and the Boundary Element Method (BEM) - for calculations of sound radiation. Themixed FEM-BEM-method for calculations of vibration coupled with sound radiation is described. Two variants of this method have been developed. The numerical example - the vibrating circular plaet immersed into air - is presented.

Słowa kluczowe

EN

shell of revolution; vibration; sound radiation; finite element method; boundary element method

• Wydawca: Silesian Division of Polish Acoustical Society
• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2002
• Tom: Vol. 23
• Strony: 97--128
• Opis fizyczny: Bibliogr. 24 poz., rys.

Twórcy

autor

Dobrucki A.

• Wrocław University of Technology, Institute of Telecommunications and Acoustics, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

autor

Żółtogórski B.

• Wrocław University of Technology, Institute of Telecommunications and Acoustics, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland

Bibliografia

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