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Effect of welding on the slip damping of layered and jointed structures / Bhagat Singh in Journal of engineering mechanics, Vol. 136 N° 7 (Juillet 2010) 

Public ISBD [article]  in Journal of engineering mechanics > Vol. 136 N° 7 (Juillet 2010) . - pp. 928-932 Titre : Effect of welding on the slip damping of layered and jointed structures Type de document : texte imprimé Auteurs : Bhagat Singh, Auteur ; Bijoy Kumar Nanda, Auteur Article en page(s) : pp. 928-932 Note générale : Mécanique appliquée Langues : Anglais (eng) Mots-clés : Welds  Spacing  Length  Thickness  Damping  Joints  Slip  Beams. Résumé : A mathematical model has been presented for the mechanism of interfacial slip damping in layered and jointed cantilever beams with continuous and tack welds. The pressure distribution at the interfaces, number of contacting layers, techniques of welding, length and thickness of the beam specimen, and amplitude and frequency of vibration are found to be the dominating factors influencing the damping capacity of such welded structures. The results can be exploited positively in the design of machine tools, aircraft, spacecraft, satellites, automobiles, missile systems, etc. for maximizing their damping capacity. DEWEY : 620.1 ISSN : 0733-9399 En ligne : http://ascelibrary.aip.org/vsearch/servlet/VerityServlet?KEY=JENMDT&smode=strres [...] [article] Effect of welding on the slip damping of layered and jointed structures [texte imprimé] / Bhagat Singh, Auteur ; Bijoy Kumar Nanda, Auteur . - pp. 928-932. Mécanique appliquée Langues : Anglais (eng) in Journal of engineering mechanics > Vol. 136 N° 7 (Juillet 2010) . - pp. 928-932 Mots-clés : Welds  Spacing  Length  Thickness  Damping  Joints  Slip  Beams. Résumé : A mathematical model has been presented for the mechanism of interfacial slip damping in layered and jointed cantilever beams with continuous and tack welds. The pressure distribution at the interfaces, number of contacting layers, techniques of welding, length and thickness of the beam specimen, and amplitude and frequency of vibration are found to be the dominating factors influencing the damping capacity of such welded structures. The results can be exploited positively in the design of machine tools, aircraft, spacecraft, satellites, automobiles, missile systems, etc. for maximizing their damping capacity. DEWEY : 620.1 ISSN : 0733-9399 En ligne : http://ascelibrary.aip.org/vsearch/servlet/VerityServlet?KEY=JENMDT&smode=strres [...]