Results 121 to 130 of about 204,727 (297)

The compelling case for indentation as a functional exploratory and characterization tool

open access: yes, 2015
The utility of indentation testing for characterizing a wide range of mechanical properties of brittle materials is highlighted in light of recent articles questioning its validity, specifically in relation to the measurement of toughness.
D. Marshall   +10 more
semanticscholar   +1 more source

Effect of Indentation Depth on Friction Coefficient in Adhesive Contacts: Experiment and Simulation

open access: yesBiomimetics
The quasi-static regime of friction between a rigid steel indenter and a soft elastomer with high adhesion is studied experimentally. An analysis of the formally calculated dependencies of a friction coefficient on an external load (normal force) shows ...
Iakov A. Lyashenko   +2 more
doaj   +1 more source

Indentation Depth Dependent Mechanical Behavior in Polymers

open access: yes, 2015
Various experimental studies have revealed size dependent deformation of materials at micro and submicron length scales. Among different experimental methods, nanoindentation testing is arguably the most commonly applied method of studying size effect in
Farid Alisafaei, Chung-Souk Han
semanticscholar   +1 more source

Contact Interaction of a Rigid Stamp and a Porous Elastic Cylinder of Finite Dimensions

open access: yesMathematics
This article investigates an axisymmetric contact problem involving the interaction between a rigid cylindrical stamp and a poroelastic cylinder of finite dimensions, based on the Cowin–Nunziato theory of media with voids.
Mikhail I. Chebakov   +2 more
doaj   +1 more source

Formulation method of ball indentation process for ultra-thin elastic body with mechanics poisson effect [PDF]

open access: yes, 2019
A new theoretical method for determining the mechanics properties of ultra-thin elastic materials is proposed in this paper. This method is based on a full contact model and Poisson’s effect. This study consisted of three steps.
Lu, Chao, Sakuma, Atsushi
core  

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