Axisymmetric problem on the indentation of a hot circular punch into an arbitrarily nonhomogeneous half-space

Leonid I. Krenev, Sergey M. Aizikovich, Yuriy V. Tokovyy, Yun Che Wang

研究成果: Article同行評審

29 引文 斯高帕斯(Scopus)

摘要

This paper addresses an axisymmetric quasi-static contact problem on both thermal and mechanical interactions of a circular punch and a nonhomogeneous elastic half-space whose mechanical and thermophysical properties are assumed to be arbitrary functions of the depth coordinate. To solve the formulated boundary value problem, the technique of Hankel's integral transformation is used. Using the bilateral asymptotic method, an approximate analytical-numerical solution is constructed for the heat flux, boundary displacements of the half-space, and contact stress under the punch. Numerical implementation is performed for different dependences of the material properties on the depth of the half-space.

原文English
頁(從 - 到)18-28
頁數11
期刊International Journal of Solids and Structures
59
DOIs
出版狀態Published - 2015 五月 1

All Science Journal Classification (ASJC) codes

  • 建模與模擬
  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學
  • 機械工業
  • 應用數學

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