Analytical Solution of Axisymmetric Indentation of an Elastic Layer-Substrate Body

• MIURA Kotaro

  Niigata University

• SAKAMOTO Makoto

  Niigata University

• KOBAYASHI Koichi

  Niigata University

• PRAMUDITA Jonas A.

  Niigata University

• TANABE Yuji

  Niigata University

Bibliographic Information

Other Title

• 弾性層－弾性基質体の軸対称押込みの解析解

Abstract

This paper studies an axisymmetric elastic contact problem of an elastic layer bonded on elastic substrate indented by a rigid flat-ended cylindrical and spherical indenter. The analytical solutions are obtained by solving an infinite system of simultaneous equations. The accuracy of values of present numerical results is verified by comparison with the results of some previous studies. Additionally, we presents not only the distribution of the dimensionless normal contact stress under cylindrical and spherical indenters but also the distribution of the dimensionless normal displacement at the upper surface of the elastic layer and the stress singularity factor.

Journal

• NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan

  NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan 64 (0), GS1-04-, 2017

  National Committee for IUTAM

Details

• CRID: 1390845713017767936
• NII Article ID: 130007510243
• DOI: 10.11345/japannctam.64.0_gs1-04
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
• Abstract License Flag: Disallowed