FLEXIBILITY OF A CONTACT AREA OF AN ISOTROPIC ELASTIC BODY.

被引：0

作者：

Szalwinski, C.M. ^{[1
]}

机构：

[1] Alex Tobias Associates Ltd, Toronto,, Ont, Can, Alex Tobias Associates Ltd, Toronto, Ont, Can

来源：

| 1600年 / 52期

关键词：

MATHEMATICAL MODELS;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Particles within an assemblage of soil exhibit significant variations in size, shape, and angularity. The empirically established importance of the latter suggests that the problem of slip over an elliptical contact area deserves attention. From Cerruti's solution to the problem of the plane and Cattaneo's traction distributions, instantaneous and secant flexibilities are derived for an elliptical contact area which includes a region of slip. The results apply to force histories where the tangential component is constantly directed. Some of the results differ from those reported by Mindlin and Deresiewicz. Ellipticity affects normal and tangential flexibilities differently but is independent of the extent of slip.

引用