✦ LIBER ✦

OVERHAUSER TRIANGULAR ELEMENTS FOR THREE-DIMENSIONAL POTENTIAL PROBLEMS USING BOUNDARY ELEMENT METHODS

✍ Scribed by J. F. DURODOLA; R. T. FENNER

Publisher: John Wiley and Sons
Year: 1996
Tongue: English
Weight: 746 KB
Volume: 39
Category: Article
ISSN: 0029-5981
DOI: 10.1002/(sici)1097-0207(19961230)39:24<4183::aid-nme38>3.0.co;2-9

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✦ Synopsis

Interpolation to boundary data and one-dimensional Overhauser parabola blending methods are used to derive Overhauser triangular elements. The elements are C'-continuous at inter-element nodes and no functional derivatives are required as nodal parameters. These efficient parametric representation elements are used to solve three-dimensional potential problems using the Boundary Element Method (BEM). Results obtained are generally as accurate as those obtained using Overhauser quadrilateral elements.

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