The applicability of the Boussinesq influence function in modelling the frictionless elastic contact between a rectangular indenter with rounded edges and a half-plane is numerically explored. The potential of the asymptotic matching method combined with classical fracture mechanics results is investigated. Manageable design formulae for evaluating the maximum equivalent stress are analytically derived with the aid of the asymptotic matching method.
On the applicability of the Boussinesq influence function in modelling the frictionless elastic contact between a rectangular indenter with rounded edges and a half-plane / Strozzi, Antonio; Bertocchi, Enrico; Baldini, Andrea; Giacopini, Matteo. - In: PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS. PART C, JOURNAL OF MECHANICAL ENGINEERING SCIENCE. - ISSN 0954-4062. - 229:6(2015), pp. 987-1001. [10.1177/0954406214542641]
On the applicability of the Boussinesq influence function in modelling the frictionless elastic contact between a rectangular indenter with rounded edges and a half-plane
STROZZI, Antonio;BERTOCCHI, Enrico;BALDINI, Andrea;GIACOPINI, Matteo
2015
Abstract
The applicability of the Boussinesq influence function in modelling the frictionless elastic contact between a rectangular indenter with rounded edges and a half-plane is numerically explored. The potential of the asymptotic matching method combined with classical fracture mechanics results is investigated. Manageable design formulae for evaluating the maximum equivalent stress are analytically derived with the aid of the asymptotic matching method.
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Proceedings of the Institution of Mechanical Engineers, Part C_ Journal of Mechanical Engineering Science-2015-Strozzi-987-1001.pdf
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