Adhesive stresses in axially-loaded tubular bonded joints - Part II: development of an explicit closed-form solution for the Lubkin and Reissner model

GOGLIO, Luca; PAOLINO, Davide Salvatore

doi:10.1016/j.ijadhadh.2013.09.010

PORTO @ Archivio Istituzionale della Ricerca

IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.

The literature presents several analytical models and solutions for single- and double-lap bonded joints, whilst the joint between circular tubes is less common. For this geometry the pioneering model is that of Lubkin and Reissner (Trans. ASME 78, 1956), in which the tubes are treated as cylindrical thin shells subjected to membrane and bending loading, whilst the adhesive transmits shear and peel stresses which are a function of the axial coordinate only. Such assumptions are consistent with those usually adopted for the flat joints. A former investigation has shown that the L-R model agrees with FE results for many geometries and gives far better results than other models appeared later in the literature. The aim of the present work is to obtain and present an explicit closed-form solution, not reported by Lubkin and Reissner, which is achieved by solving the governing equations by means of the Laplace transform. The correctness of the findings, assessed by the comparison with the tabular results of Lubkin and Reissner, and the features of this solution are commented.

Titolo:	Adhesive stresses in axially-loaded tubular bonded joints - Part II: development of an explicit closed-form solution for the Lubkin and Reissner model
Autori:	GOGLIO, LUCA PAOLINO, DAVIDE SALVATORE
Data di pubblicazione:	2014
Rivista:	INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES
Digital Object Identifier (DOI):	10.1016/j.ijadhadh.2013.09.010
Appare nelle tipologie:	1.1 Articolo in rivista

File in questo prodotto:

File	Descrizione	Tipologia	Licenza
IJAA_2014_free.pdf		1. Pre-print	PUBBLICO - Tutti i diritti riservati	Visibile a tuttiVisualizza/Apri
IJAA_2014.pdf		2. Post-print	Non Pubblico - Accesso privato/ristretto	Administrator Richiedi una copia

Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/11583/2515897

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.