A two-dimensional stress analysis of adhesive butt joints of dissimilar adherends subjected to tensile loads

Sawa, Toshiyuki; Temma, Katsuhiro; Nishigaya, Tohru; Ishikawa, Hirohisa

doi:10.1163/156856195x01139

Cited by 31 publications

(7 citation statements)

References 14 publications

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“…Figure 15b shows the plot of axial stress values computed by Scan&Solve on a non-conforming mesh for the same butt joint (Figure 14b). The values are close but, more importantly, the nature of the stress distribution matches with the results from [8]. Higher E 1 /E 2 ratio leads to higher stress concentration as expected.…”

Section: Butt Jointssupporting

confidence: 82%

“…In particular, they do not take into account the presence of stress concentrations as suggested by [40]. The magnitude of these stress concentrations was observed to increase with increasing dissimilarity in the material properties of the components of the joint [8]. Because of these limitations, FEA models have been used to study the stress-strain behavior of butt joints.…”

Section: Butt Jointsmentioning

confidence: 99%

“…Because of these limitations, FEA models have been used to study the stress-strain behavior of butt joints. Plots from study done by Sawa [8] are shown in Figure 15a.…”

Section: Butt Jointsmentioning

confidence: 99%

“…The plot from [8] for axial stress values from the center line to the corner on the upper and lower interface is shown in Figure 15a. Stresses are constant within the adhesive component but there is a stress concentration on the edge of the interface.…”

Section: Butt Jointsmentioning

confidence: 99%

“…Analytic, approximate analysis and experimental results are known for commonly used simple assemblies such as lap and butt joints [4,7,8] shown in Figures 4a and 14a respectively. Analysis of more complex multi-material structures requires numerical simulation, typically using finite elements analysis (FEA).…”

Section: Introductionmentioning

confidence: 99%

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Analysis of Multi-Material Bonded Assemblies on a Non-Conforming Mesh

Kumar

Shapiro

2012

Volume 2: 32nd Computers and Information in Engineering Conference, Parts a and B

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Bonded multi-material assemblies arise frequently in design, manufacturing, architecture, and materials design. It is a common wisdom that finite element analysis of such assemblies usually requires all components to be represented by compatible finite element meshes; application of meshfree methods in such situations is often considered problematic due to the need to impose additional interface conditions. Neither approach scales to deal with realistically complex models arising in many applications. We propose a simple extension of meshfree analysis on a non-conforming mesh for linear structural analysis of such multimaterial assemblies. The method is simple, can be implemented within most FEA packages and does not require either compatible meshing or complex interface boundary conditions. Our numerical experiments demonstrate that computed results are in good agreement with known analytical and computational results for well studied multi-material bonded assemblies (lap and butt joints). We also demonstrate application of the proposed method to realistically complex assembly of a mounted sculpture that cannot be easily analysed by other methods.

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Section: Butt Jointssupporting

confidence: 82%

Section: Butt Jointsmentioning

confidence: 99%

“…Because of these limitations, FEA models have been used to study the stress-strain behavior of butt joints. Plots from study done by Sawa [8] are shown in Figure 15a.…”

Section: Butt Jointsmentioning

confidence: 99%

Section: Butt Jointsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Analysis of Multi-Material Bonded Assemblies on a Non-Conforming Mesh

Kumar

Shapiro

2012

Volume 2: 32nd Computers and Information in Engineering Conference, Parts a and B

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The investigation of effect of adherend thickness on scarf lap joints

Adin¹

2013

Materialwissenschaft Werkst

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In this paper, the mechanical behavior of the Scarf Lap Joints (SLJs) bonded with adhesive under a tensile load was analyzed. The effects of adherend thickness at the interface stress-strain distributions of SLJs were examined. The stress-strain analyses were performed by Finite Element Method (3D-FEM). The 3D-FEM code was employed with Ansys (Ver.12.0.1). Experimental results were compared with the 3D-FEM results and were found quite reasonable. It was concluded that both experimental and 3D-FEM failure loads were increased with increased adherend thickness. The results indicated that the maximum failure loads were determined at t=8 mm in all joints. The analysis of the SLJs under tensile load showed that the stress and strain concentrations occurred around the edges of the joints.

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Constitutive Adhesive and Sealant Models

Sancaktar¹

2017

Handbook of Adhesion Technology

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A two-dimensional stress analysis of adhesive butt joints of dissimilar adherends subjected to tensile loads

Cited by 31 publications

References 14 publications

Analysis of Multi-Material Bonded Assemblies on a Non-Conforming Mesh

Analysis of Multi-Material Bonded Assemblies on a Non-Conforming Mesh

The investigation of effect of adherend thickness on scarf lap joints

Constitutive Adhesive and Sealant Models

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