ON THE ACOUSTO-ELASTIC BEHAVIOUR OF DOUBLE-WALL PANELS WITH A VISCOTHERMAL AIR LAYER

✍ Scribed by T.G.H. BASTEN; P.J.M. VAN DER HOOGT; R.M.E.J. SPIERING; H. TIJDEMAN

• Publisher: Elsevier Science
• Year: 2001
• Tongue: English
• Weight: 449 KB
• Volume: 243
• Category: Article
• ISSN: 0022-460X
• DOI: 10.1006/jsvi.2000.3431

✦ Synopsis

In this paper, an analytical two-dimensional model is presented for the acousto-elastic behaviour of double-wall panels with a thin viscothermal air layer. The model for the air is based on the low reduced frequency solution as introduced by Beltman (1998