FINITE ELEMENT MODELING OF A HOMOGENEOUS PNEUMATIC TIRE SUBJECTED TO FOOTPRINT LOADINGS.

R. A. Ridha, Kailasam Satyamurthy, L. R. Hirschfelt

Research output: Contribution to journalArticle

17 Scopus citations

Abstract

In this paper, we use an approach which involves 3D finite elements and a contact algorithm. For a given deflection of the hub, the algorithm computes the nodes that come into contact with a predefined contact plane, and the magnitudes of the contact forces at the nodes. Thus, the algorithm computes the size and shape of the footprint, and the contact forces at the FE nodes. To illustrate the technique, we analyze a homogeneous tire subjected to footprint loading. The computed shapes and sizes of the footprint area at different levels of rim deflection are shown to be in good agreement with experimental results.

Original languageEnglish (US)
Pages (from-to)91-110
Number of pages20
JournalTire Science and Technology
Volume13
Issue number2
DOIs
StatePublished - Jan 1 1985

All Science Journal Classification (ASJC) codes

  • Automotive Engineering
  • Mechanics of Materials
  • Polymers and Plastics

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