Fully-Coupled Closed-Form Solution for Stresses in Adhesively Bonded Joints in Slender Reinforced Structures Subjected to Bending and Buckling

2009 ◽  
Vol 23 (10-11) ◽  
pp. 1395-1414 ◽  
Author(s):  
Pascal Coudor ◽  
Jean-François Destrebecq ◽  
Alexis Béakou
Keyword(s):  
Closed Form ◽  
Closed Form Solution ◽  
Form Solution ◽  
Bonded Joints ◽  
Adhesively Bonded ◽  
Adhesively Bonded Joints ◽  
Fully Coupled

Numerical Stress Analysis of Epoxy Adhesively Bonded Dissimilar Joint

2013 ◽  
Vol 594-595 ◽  
pp. 930-934
Author(s):  
Nur Athirah ◽  
A.R. Abdullah ◽  
M. Afendi ◽  
M.S. Abdul Majid ◽  
Ruslizam Daud ◽  
...  
Keyword(s):  
Closed Form ◽  
Closed Form Solution ◽  
Bending Moment ◽  
Form Solution ◽  
Dissimilar Joint ◽  
Two Dimensional ◽  
Lap Joint ◽  
Modulus Ratio ◽  
Adhesively Bonded ◽  
Single Lap Joint

A two-dimensional adhesively bonded dissimilar single lap joint model was analyzed under tension. An explicit closed-form solution was formulated by using MATLAB tool for analysis of shear and peel stresses distribution along the bondline under effect of variation of overlap length, adherend thickness ratio and adherend Youngs modulus ratio. The solution was formulated based on analysis of Bo Zhao et al. [2]. The bending moment at the edge joint of the Bo Zhaos solution was replaced by the bending moment at the edge joint that have been proposed by X. Zhao et al. [5] to compare the accuracy of solutions. The least stress intensities in dissimilar joint could be achieved with a suitable ratio of thickness and Youngs modulus of adherends.

On a Closed-Form Solution of Prandtl's System of Equations

2013 ◽  
Vol 40 (2) ◽  
pp. 106-114
Author(s):  
J. Venetis ◽  
Aimilios (Preferred name Emilios) Sideridis
Keyword(s):  
Closed Form ◽  
Closed Form Solution ◽  
Form Solution ◽  
System Of Equations

Nonlinear Viscoelastic Finite Element Analysis of Adhesive Joints

1988 ◽  
Vol 16 (3) ◽  
pp. 146-170 ◽  
Author(s):  
S. Roy ◽  
J. N. Reddy
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Viscoelastic Behavior ◽  
Bonded Joints ◽  
Adhesively Bonded ◽  
Element Analysis ◽  
Adhesively Bonded Joints ◽  
Nonlinear Viscoelastic ◽  
Structural Failures ◽  
Updated Lagrangian

Abstract A good understanding of the process of adhesion from the mechanics viewpoint and the predictive capability for structural failures associated with adhesively bonded joints require a realistic modeling (both constitutive and kinematic) of the constituent materials. The present investigation deals with the development of an Updated Lagrangian formulation and the associated finite element analysis of adhesively bonded joints. The formulation accounts for the geometric nonlinearity of the adherends and the nonlinear viscoelastic behavior of the adhesive. Sample numerical problems are presented to show the stress and strain distributions in bonded joints.

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