NDLI: A Simple and Practical Solution for Characterization of Adhesively Bonded Joints in Dissimilar Materials

Content Provider	The American Society of Mechanical Engineers (ASME) Digital Collection
Author	Shahin, Khaled Taheri, Farid
Copyright Year	2007
Abstract	Fiber-reinforced polymer (FRP) composites are increasingly used in structural systems, replacing structural steel and aluminum. It is now well established that adhesive bonding is the most efficient mean of joining composites. Unfortunately, analytical models available in the literature offer design equations mainly applicable to balanced adhesive joints; where the two adherends are identical. In many practical applications, however, FRP composites are used (joined) in conjunction with other materials. This paper presents a simplified model that accurately predicts the behaviour of adhesive joints between different adherends. In this model, exponentially small terms are removed from the analytical solution, greatly simplifying the solution. The resulting design equations provide an accurate method of the design and analyzing of adhesive joints. The model applies to single-lap, single-strap and stiffener-plate joints, where shear and peel stresses are present. Furthermore, the model is easily extended to determine the energy release rate in adhesive joints. Results from the analytical model closely agree with finite element results, which are obtained in a fraction of the time and effort required for a non-linear finite element analysis.
Starting Page	739
Ending Page	744
Page Count	6
File Format	PDF
ISBN	0791842975
DOI	10.1115/IMECE2007-44115
e-ISBN	0791838129
Volume Number	Volume 3: Design and Manufacturing
Conference Proceedings	ASME 2007 International Mechanical Engineering Congress and Exposition
Language	English
Publisher Date	2007-11-11
Publisher Place	Seattle, Washington, USA
Access Restriction	Subscribed
Subject Keyword	Aluminum Fiber reinforced plastics Joining Stress Fibers Design Adhesives Composite materials Adhesive joints Finite element analysis Structural steel Polymers Shear (mechanics) Bonding
Content Type	Text
Resource Type	Article

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