Application of Hertzian theory to torus on plane contacts

verfasst von

Josephine Kelley, Kambiz Babaalihaghighi, Norbert Bader, Christian Wege, Florian Pape, Gerhard Poll

Abstract

Hertzian theory includes a well-known analytical solution for the calculation of the contact area and pressure between two bodies. Hertzian theory is not unconditionally applicable, in particular with regards to the shape of the contacting solids. When geometric assumptions are invalid, the finite element method is generally used, but is more computationally intensive. We propose and analyze a generalization to the geometric assumptions of Hertzian theory and apply it to torus on plane contacts. In order to evaluate the accuracy of the calculation, a finite element model is used as a basis for comparison.

Organisationseinheit(en)

Institut für Maschinenkonstruktion und Tribologie
Institut für Fertigungstechnik und Werkzeugmaschinen

Typ

Artikel

Journal

Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology

Band

236

Seiten

2189-2208

Anzahl der Seiten

20

ISSN

1350-6501

Publikationsdatum

11.2022

Publikationsstatus

Veröffentlicht

Peer-reviewed

Ja

ASJC Scopus Sachgebiete

Maschinenbau, Oberflächen und Grenzflächen, Oberflächen, Beschichtungen und Folien

Elektronische Version(en)

https://doi.org/10.1177/13506501221074805 (Zugang: Geschlossen)