Depth-sensing indentation of a transversely isotropic elastic layer: Second-order asymptotic models for canonical indenters

Simple analytical approximations to the frictionless indentation problem for a transversely isotropic layer are obtained for spherical, conical, and pyramidal indenters as well as for axisymmetric indenters of power-low profile and self-similar non-axisymmetric indenters. These approximations are as...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	International journal of solids and structures 2011-12, Vol.48 (25), p.3444-3452
1. Verfasser:	Argatov, I.I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Approximation Asymptotic model Asymptotic properties Axisymmetric Berkovich indenter Conical indenter Depth-sensing indentation Elastic layers Exact sciences and technology Fundamental areas of phenomenology (including applications) Indentation Indenters Mathematical analysis Mechanical contact (friction...) Physics Self-similarity Solid mechanics Spherical indenter Structural and continuum mechanics Unilateral contact problem Vickers indenter
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	Simple analytical approximations to the frictionless indentation problem for a transversely isotropic layer are obtained for spherical, conical, and pyramidal indenters as well as for axisymmetric indenters of power-low profile and self-similar non-axisymmetric indenters. These approximations are asymptotically exact in the small-contact limit. The results obtained are validated in the case of an isotropic layer for spherical and conical indenters.
ISSN:	0020-7683 1879-2146
DOI:	10.1016/j.ijsolstr.2011.08.011