Double lap adhesive joint with reduced stress concentration: Effect of slot
نویسندگان
چکیده
منابع مشابه
Effect of Adherend Shape on Stress Concentration Reduction of Adhesively Bonded Single Lap Joint
Article history: Received: 03.10.2014. Received in revised form: 19.12.2014. Accepted: 30.12.2014. In this work, the effect of adherend shape on the tensile strength of adhesively bonded single lap aluminum structures joint was numerically studied using three dimensional finite element models. Six joint models were investigated. In this paper, a static finite element analysis was performed in A...
متن کاملThe Effect of Fiber Breakage on Transient Stress Distribution in a Single-Lap Joint Composite Material
In the present study, the transient stress distribution caused by a break in the fibers of an adhesive bonding is investigated. Transient stress is a dynamic response of the system to any discontinuity in the fibers from detachment time till their equilibrium state (or steady state). To derive the governing dynamic equilibrium equations shear lag model is used. Here, it is assumed that the tens...
متن کاملAnalysis of adhesive-bonded single-lap joint with an interfacial crack and a void
void within the adhesive. Depending upon the number of notches and voids, the specimen is divided into several regions. Assuming that a plane strain state of deformation prevails in the specimen, we write the balance of forces and moments for each section and impose the continuity of displacements, forces and moments at the interfaces between the adjoining sections. By taking the Laplace transf...
متن کاملEffect of Adhesive Thickness on the Intensity of Singular Stress at the Adhesive Dissimilar Joint*
Abstract This paper deals with the singular stress field at the adhesive dissimilar joint, and discusses the effect of material combination and adhesive thickness on the intensity of the singular stress when bonded strip is subjected to tension. A useful method to calculate the intensity of singular stress at the adhesive dissimilar joint is presented with focusing on the stresses at the edge c...
متن کاملFatigue behaviour of composite adhesive lap joints
This paper is concerned with a fatigue study of composite adhesive lap joints produced from a bi-directional woven E-glass fibres and polypropylene. The adhesive used was a Bostik 7452 (Rubber & Plastics Grade) ethyl cyanoacrylate type. The effects of layer orientation, lap joint length and water immersion on the fatigue behaviour were studied. The specimens were immersed in water during period...
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ژورنال
عنوان ژورنال: Composite Structures
سال: 2018
ISSN: 0263-8223
DOI: 10.1016/j.compstruct.2018.03.026