Investigation of stress distributions between a frictional rigid cylinder and laminated glass fiber composites

Yilmaz, Korhan Babacan; Sabuncuoğlu, Barış; Yıldırım, Bora

doi:10.1007/s00707-021-03021-5

Cited by 5 publications

(4 citation statements)

References 29 publications

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“…In homogeneous coatings, the maximum value of the σ 1 occurs on the surface in the neighbourhood of the edge of the contact area. This can be observed in articles presenting analytical [1,2] and numerical solutions [3,4] and both ways [5], as well as those describing numerical solutions confirmed by experiments [6] (similar to homogeneous half-space as can be seen in articles from several decades ago [7][8][9]) or the surroundings of the interface between the coating and the base [4,6,10].…”

Section: Introductionmentioning

confidence: 54%

“…The difference between 1 and 1 S stresses decreases simultaneously when the coefficient of friction increases. Tensile stresses may occur in a medium with a homogeneous coating on the interlayer between the coating and base [4,5,10]. Figure 6 shows the correlation between maximum tensile stress on the surface and analogous stress on the interface between coating and base in a medium with a homogeneous coating in terms of thickness.…”

Section: Results Analysismentioning

confidence: 99%

“…If the 1 stress take larger values on the interface between base and interlayer, then the graph is a continuous line; when larger values occur on the top layerinterlayer interface, the line is dashed. Introducing the interlayer, which is described by a Tensile stresses may occur in a medium with a homogeneous coating on the interlayer between the coating and base [4,5,10]. Figure 6 shows the correlation between maximum tensile stress on the surface and analogous stress on the interface between coating and base in a medium with a homogeneous coating in terms of thickness.…”

Section: Results Analysismentioning

confidence: 99%

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Tensile Stresses in the Coating with Interlayer under Normal and Tangential Loading

et al. 2022

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In this paper, we obtained the analytic solution of the three-dimensional problem of elasticity concerning non-homogeneous half-space, in which the surface is under normal and tangential loading applied in a circular area. Half-space is composed of the homogeneous body, as well as coatings containing two homogeneous layers: interlayer and top layer. The analysis was carried out in cases where the Young’s modulus of the intermediate layer differed from the Young’s modulus of the substrate and the top layer. We have concentrated on first principal stress analysis. The obtained results can serve as an indication for the design of the composition of coatings in the context of tensile stress.

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Section: Introductionmentioning

confidence: 54%

Section: Results Analysismentioning

confidence: 99%

Section: Results Analysismentioning

confidence: 99%

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Tensile Stresses in the Coating with Interlayer under Normal and Tangential Loading

et al. 2022

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“…A receding contact problem for a thin layer pressed onto a substrate was solved by Parel. 11 In addition, Yilmaz et al 12 presented an analysis of the elastostatic frictional contact between a rigid punch and a laminated composite. Lastly, Hou et al 13 derived three-dimensional exact solutions for transversely isotropic coated structures loaded by a tilted circular flat punch.…”

Section: Introductionmentioning

confidence: 99%

Multi-layer model for moving contact problems of functionally graded coatings with general variations in physical properties

Toktaş

Dağ

2022

Proceedings of the Institution of Mechanical Engineers, Part L:

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This paper presents a multi-layer model for moving contact problems of functionally graded coatings whose physical properties have general spatial variations. The coating is assumed to be composed of an arbitrary number of layers and perfectly bonded to an elastic substrate. Wave equations for the layers and the substrate are derived in accordance with the plane theory of elastodynamics. The equations are solved by the application of Galilean and Fourier transformations. Flat and triangular punch profiles are considered, and the formulation is reduced to a singular integral equation of the second kind in both cases. The integral equations are solved by means of Jacobi expansion and collocation techniques. Proposed procedures are verified through comparisons to the results available for a special case in the literature. Parametric analyses are carried out for functionally graded coatings possessing ceramic-rich, metal-rich, and linear profiles. The results presented demonstrate the influences of factors such as punch speed, coefficient of friction, material property variation profile, and contact-length-to-thickness ratio on contact stresses, punch stress intensity factors, and required contact force. It is shown that the multi-layer model is required to account for general property distributions in a functionally graded coating subject to moving contact.

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Frictional moving contact problem between a functionally graded monoclinic layer and a rigid punch of an arbitrary profile

Çömez

2022

Acta Mech

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Investigation of stress distributions between a frictional rigid cylinder and laminated glass fiber composites

Cited by 5 publications

References 29 publications

Tensile Stresses in the Coating with Interlayer under Normal and Tangential Loading

Tensile Stresses in the Coating with Interlayer under Normal and Tangential Loading

Multi-layer model for moving contact problems of functionally graded coatings with general variations in physical properties

Frictional moving contact problem between a functionally graded monoclinic layer and a rigid punch of an arbitrary profile

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