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Numerical implementation of local effects due to two-dimensional discontinuous loads using special elements based on boundary integrals

Wang, Hui; Qin, Qing Hua

Description

In this paper, special-purpose elements are developed for solving local effects caused by discontinuous loads such as concentrated forces, line loads and patch loads applied in plane elastic structures. During the derivation of the special-purpose elements, the interior displacement and stress fields are composed of two parts: (1) the homogeneous solution part, which is represented by a linear combination of fundamental solutions at a number of source points outside the element domain; and (2)...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/65304
Source: Engineering Analysis with Boundary Elements
DOI: 10.1016/j.enganabound.2012.06.007

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