

Author: Khlebov A. Khlebova I.
Publisher: Springer Publishing Company
ISSN: 1064-8887
Source: Russian Physics Journal, Vol.48, Iss.5, 2005-05, pp. : 525-531
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Abstract
A computational technique for the stressed state of a region lying beneath a rough solid surface is proposed. The calculation relies on the solution of a system of Laplace's equations for thin-walled shells and of an energy equation of deformation. Based on experimental data, a Gaussian bearing curve is chosen as a rough surface model. An analytic expression for the dependence of equivalent stresses and strain energy on the shape of the rough surface is derived.
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