A receding contact problem for an anisotropic elastic medium consisting of a layer and a half plane

Kahya, Volkan; Özşahin, Talat Şükrü; Birinci, Ahmet; Erdol, Ragip

doi:10.1016/j.ijsolstr.2007.01.020

Cited by 43 publications

(26 citation statements)

References 21 publications

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“…The case of anisotropy was investigated in papers [15]- [17], with particular reference to the results in [16] and [17], where the layer was modelled as a functionally graded material (FGM). Ahn and Barber investigated the case of frictional contact [18] under cyclic loading, but they used a uniformly distributed pressure of constant width.…”

Section: Introductionmentioning

confidence: 99%

Numerical and Experimental Analysis of a Frictionless Receding Contact between Cylindrical Indenter, Layer and Substrate

2016

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SummaryThis paper investigates the behaviour of a receding contact when a cylindrical indenter presses an unbonded layer resting on a substrate. The problem is analysed by using FEM within the scope of the linear theory of elasticity and under the assumption of plane strain. This paper presents new and original results in the analysis of influence of load intensity and indenter geometry on the contact parameters. In addition, in the investigation into material properties a reference analysis was carried out for the case of material similarity between all three bodies, and material properties were subsequently varied for each body. This class of problems shows nonlinear behaviour, with both contact pressure distributions and contact half-widths found to depend nonlinearly on the applied load. The experimental analysis was carried out by employing the digital image correlation method and the ARAMIS 4M system was used. The obtained measurement results show good agreement with the numerical results.

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Section: Introductionmentioning

confidence: 99%

Numerical and Experimental Analysis of a Frictionless Receding Contact between Cylindrical Indenter, Layer and Substrate

2016

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“…(see, for example, Garrido and Lorenzana, 1998;Comez et al, 2004;Kahya et al 2007), there has been an increasing attention on the contact problems. There is a large body of literature associated with contact problems both analytically (Keer et al, 1972;Weitsman, 1972;Ratwani and Erdogan, 1973;Gladwell, 1976 De-to Layer 2.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Continuous and Discontinuous Cases of a Contact Problem Using Analytical Method and FEM

Birinci

Adıyaman

Yaylacı

et al. 2015

Lat. Am. j. solids struct.

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In this paper, continuous and discontinuous cases of a contact problem for two elastic layers supported by a Winkler foundation are analyzed using both analytical method and finite element method. In the analyses, it is assumed that all surfaces are frictionless, and only compressive normal tractions can be transmitted through the contact areas. Moreover, body forces are taken into consideration only for layers. Firstly, the problem is solved analytically using theory of elasticity and integral transform techniques. Then, the finite element analysis of the problem is carried out using ANSYS software program. Initial separation distances between layers for continuous contact case and the size of the separation areas for discontinuous contact case are obtained for various dimensionless quantities using both solutions. In addition, the normalized contact pressure distributions are calculated for both cases. The analytical results are verified by comparison with finite element results. Finally, conclusions are presented.

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“…More recently, the anisotropic elastic layer was the subject of many articles. Kahya et al [24] worked on the plane receding contact problem, Batra and Jiang [25] studied an analytical solution, and Argatov [26] focused on the depth-sensing indentation. Brock and Georgiadis [27] presented a class of multiple-zone sliding contact problems, including frictional and thermal effects on an anisotropic half space.…”

Section: Introductionmentioning

confidence: 99%

Contact Analyses for Anisotropic Half Space: Effect of the Anisotropy on the Pressure Distribution and Contact Area

Bagault

Nélias

Baietto

2012

Journal of Tribology

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A contact model using semi-analytical methods, relying on elementary analytical solutions, has been developed. It is based on numerical techniques adapted to contact mechanics, with strong potential for inelastic, inhomogeneous or anisotropic materials. Recent developments aim to quantify displacements and stresses of an anisotropic material contacting both an isotropic or anisotropic material. The influence of symmetry axes on the contact solution will be more specifically analyzed.

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A receding contact problem for an anisotropic elastic medium consisting of a layer and a half plane

Cited by 43 publications

References 21 publications

Numerical and Experimental Analysis of a Frictionless Receding Contact between Cylindrical Indenter, Layer and Substrate

Numerical and Experimental Analysis of a Frictionless Receding Contact between Cylindrical Indenter, Layer and Substrate

Analysis of Continuous and Discontinuous Cases of a Contact Problem Using Analytical Method and FEM

Contact Analyses for Anisotropic Half Space: Effect of the Anisotropy on the Pressure Distribution and Contact Area

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