Extended JKR theory on adhesive contact of coated spheres
Sign Up to like & getrecommendations! Published in 2019 at "Acta Mechanica"
DOI: 10.1007/s00707-019-02499-4
Abstract: Thin films, coatings, and layered structures are ubiquitous in contemporary micro- and nanoelectronics, optoelectronics, and electromechanical systems, for which adhesion between heterogeneous materials is one of the important mechanical properties to be considered in fabrication… read more here.
Keywords: contact; elastic spheres; jkr theory; theory adhesive ... See more keywords
Contact mechanics of two elastic spheres reinforced by functionally graded materials (FGM) thin coatings
Sign Up to like & getrecommendations! Published in 2019 at "Engineering Analysis With Boundary Elements"
DOI: 10.1016/j.enganabound.2019.09.009
Abstract: Abstract This paper examines the normal frictionless point contact between two dissimilar elastic spheres reinforced by FGM coatings with arbitrarily varied shear modulus and Poisson's ratio. Both the coating thicknesses and contact area are small… read more here.
Keywords: spheres reinforced; shear modulus; poisson ratio; elastic spheres ... See more keywords
Effect of dynamic friction on oblique impact deformation of elastic spheres
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DOI: 10.1016/j.triboint.2019.06.011
Abstract: Abstract A model analysis is performed to understand the effect of dynamic friction on the compression and shear deformation of elastic spheres during oblique impacts with rigid targets. Friction induced shear vibrations of the spheres… read more here.
Keywords: elastic spheres; effect dynamic; deformation elastic; friction ... See more keywords