Abstract
A model of adhesive contact is presented for two nominally flat surfaces, one of which is a plane surface of the elastic half-space and the other is a set of regularly arranged micro-asperities. Adhesion of two different natures is considered—molecular adhesion of dry surfaces associated with van der Waals forces and capillary adhesion of wet surfaces caused by liquid bridges between them. Methods of calculation of the contact characteristics at micro-scale such as real contact area and real pressure are developed, depending on the surface energy of interacting bodies, relative humidity of the atmosphere, mechanical properties of the half-space, and mutual influence of neighbor asperities. A method is proposed to calculate the effective adhesion pressure and effective work of adhesion for two nominally flat surfaces taking into account surface micro-relief. Based on the method proposed, a two-scale contact model is developed which makes it possible to analyze the influence of the characteristics of adhesion and geometric parameters of micro-relief (relative size of asperities and distance between them) on the contact characteristics at macro-scale, such as nominal contact area and load-distance curve.
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References
Purtov J, Gorb EV, Steinhart M, Gorb SN (2013) Measuring of the hardly measurable: adhesion properties of anti-adhesive surfaces. Appl Phys A 2 111(1):183–189
Borodich FM. Savencu O (2017) Hierarchical models of engineering rough surfaces and bio-inspired adhesives. In: Heepe L, Xue L, Gorb S (eds) Bio-inspired structured adhesives. Biologically-inspired systems, vol 9. Springer, Cham
Guduru PR (2007) Detachment of a rigid solid from an elastic wavy surface: theory. J Mech Phys Solids 55(3):445–472
Kesari H, Lew AJ (2011) Effective macroscopic adhesive contact behavior induced by small surface roughness. J Mech Phys Solids 59(12):2488–2510
Ciavarella M (2018) An approximate JKR solution for a general contact, including rough contacts. J Mech Phys Solids 114:209–218
Li Q, Pohrt R, Popov VL (2019) Adhesive strength of contacts of rough spheres. Front Mech Eng 5(7)
Galanov BA (2011) Models of adhesive contact between rough elastic solids. Int J Mech Sci 53(11):968–977
Peressadko AG, Hosoda N, Persson BNJ (2005) Influence of surface roughness on adhesion between elastic bodies. Phys Rev Lett 95(12):124301
Pepelyshev A, Borodich FM, Galanov BA et al (2018) Adhesion of soft materials to rough surfaces: experimental studies, statistical analysis and modelling. Coatings 8(10):350
Popov VL, Li Q, Lyashenko IA et al (2021) Adhesion and friction in hard and soft contacts: theory and experiment. Friction 9:1688–1706
Makhovskaya Y (2020) Adhesion interaction of elastic bodies with regular surface relief. Mech Solids 55(7):187–196
Israelachvili J (1992) Intermolecular and surface forces. Academic, New York
Maugis D (1991) Adhesion of spheres: the JKR-DMT transition using a Dugdale model. J Colloid Interf Sci 150:243–269
Maugis D, Gauthier-Manuel B (1994) JKR-DMT transition in the presence of a liquid meniscus. J Adhes Sci Technol 8(11):1311–1322
Goryacheva IG (1998) Contact mechanics in tribology. Kluwer Academic Publication, Dordercht
Goryacheva IG, Tsukanov IY (2020) Analysis of elastic normal contact of surfaces with regular microgeometry based on the localization principle. Front Mech Eng 6:45
Johnson KL (1985) Contact mechanics. Cambridge University Press
Makhovskaya YuYu (2003) Discrete contact of elastic bodies in the presence of adhesion. Mech Solids 38:39–48
Goryacheva IG, Makhovskaya YY (2017) Elastic contact between nominally plane surfaces in the presence of roughness and adhesion. Mech Solids 52(4):435–443
Goryacheva IG, Makhovskaya YY (2004) An approach to solving the problems on interaction between elastic bodies in the presence of adhesion. Dokl Phys 49(9):534–538
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Makhovskaya, Y. (2022). Modeling of Adhesive Contact of Elastic Bodies with Regular Microgeometry. In: Abdel Wahab, M. (eds) Proceedings of the 9th International Conference on Fracture, Fatigue and Wear . FFW 2021 2021. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-16-8810-2_10
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DOI: https://doi.org/10.1007/978-981-16-8810-2_10
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