An assessment of the effects of in-plane vibrations on the energy flow between coupled plates
Yükleniyor...
Tarih
1996
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Academic Press Ltd
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The majority of the studies of energy transmission in plate-type structures are based on the assumption that the main component of the energy transfer is due to flexural waves, and the contribution of in-plane waves may be neglected. In this study a systematic assessment of the effects and importance of in-plane vibrations has been made by using the dynamic stiffness technique which yields ''exact'' results for a certain class of structures. The method is also used as a ''bench-mark'' to assess the predictions of the statistical energy analysis (S.E.A.) approach and the wave intensity analysis (W.I.A.) approach. It is shown that the exclusion of in-plane modes may lead to sizeable errors in energy predictions unless the structure is very simple. (C) 1996 Academic Press Limited
Açıklama
Anahtar Kelimeler
Kaynak
Journal Of Sound And Vibration
WoS Q Değeri
N/A
Scopus Q Değeri
Q1
Cilt
191
Sayı
5
Künye
closedAccess
