ON A WINKLER LIGAMENT CONTACT BETWEEN A RIGID DISC AND AN ELASTIC HALFSPACE

被引:0
|
作者
Selvadurai, A. P. S. [1 ]
Scarpas, T. [2 ]
Kringos, N. [2 ]
机构
[1] McGill Univ, Dept Civil Engn & Appl Mech, Montreal, PQ H3A 2K6, Canada
[2] Delft Univ Technol, Fac Civil Engn & Geosci, Sect Struct Mech, NL-2600 AA Delft, Netherlands
关键词
Winkler ligaments; contact problem; variational method; adhesive contact; compliance of indentor; rigid circular indentor; variational solution; elastic halfspace indentation;
D O I
10.2140/jomms.2008.3.1875
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper presents a variational solution to the problem of the contact between an isotropic elastic halfspace and a rigid circular indentor, where the contact is achieved through a set of ligaments modeled by a continuously distributed layer of Winkler elements. The problem is of interest to the modeling of the ligament-type contact mechanics between a rigid cylinder and a substrate. The limiting solution for Boussinesq indentation is modified to take into consideration small but finite influences of the elastic stiffness of the ligaments forming the interface layer.
引用
收藏
页码:1875 / 1883
页数:9
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