activity
20142020
most citedReduction of friction by normal oscillations. I. Influence of contact stiffness

39 citations · 128 across the 19 of their papers we have counts for

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Showing 2018Show all

5 papers · 1 filter

cond-mat.soft2018★ 8 cited

Boundary Element Method for non-adhesive and adhesive contacts of a coated elastic half-space

Qiang Li, Roman Pohrt, Iakov A. Lyashenko +1

We present a new formulation of the Boundary Element Method (BEM) for simulating the non-adhesive and adhesive contact between an indenter of arbitrary shape and an elastic half-sp…

cond-mat.soft2018★ 2 cited

Indentation of concave power law profiles with arbitrary exponents

Valentin L. Popov, Markus Heß, Emanuel Willert +1

We study analytically and numerically the process of indentation of cylindrical rigid indenter with concave face in form of a power-law function. In the well-known case of a parabo…

cond-mat.soft2018★ 4 cited

Voltage induced friction in a contact of a finger and a touchscreen with a thin dielectric coating

Valentin L. Popov, Markus Hess

We show that application of voltage between two electrically conducting bodies separated by a thin dielectric layer is equivalent to an adhesive contact with an effective separatio…

cond-mat.soft2018★ 2 cited

Adhesive contact between a rigid body of arbitrary shape and a thin elastic coating

Valentin L. Popov

Application of the principle of energy balance to a rigid indenter in contact with elastic layer on a flat rigid substrate provides a very simple derivation of the detachment crite…

cond-mat.soft2018

Detachment of adhesive normal contact between a rigid circular flat punch and a viscoelastic half-space

Emanuel Willert, Valentin L. Popov

We propose an approach to describe the propagation of a crack (or boundary of an adhesive contact) in a viscoelastic material which is only based on the consideration of the rheolo…