Detail Modal Effects on The Local Heat Transfer Characteristics of A Vibrating Body   Oleh:  Lambert, T. A., [Jr.] ; Murphy, K. D. Jenis: Article from Bulletin/Magazine Dalam koleksi: Journal of Heat Transfer vol. 122 no. 2 (May 2000), page 233-239. Topik: heat transfer; modal effects; local heat transfer; vibrating body Ketersediaan Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ90.1 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada     Lihat Detail Induk Isi artikel This is an experimental investigation of the effects of forced transverse vibrations on the local heat transfer characteristics of a heated, pinned - pinned beam. In particular, the response of a cylindrical beam near its first two natural frequencies, corresponding to the first two vibration modes, is considered. The results show that there is a strong spatial variation in the local Nusselt number and that these variations are closely related to the mode shape of the response. Because the heat transfer measurements were taken at the resonance frequencies, where the structural response was greatest, the measured Nusselt numbers provide an upper bound for the increased convection due to flexible body vibrations, i. e., in the absence of any rigid-body mode. The possibility of large - amplitude nonlinear vibrations are discussed (though they were not witnessed experimentally) in a theoretical framework. Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Kembali

Copyright © 2006, 2007 Unika Atma Jaya, all rights reserved