Title

Pointwise Error Estimates For Boundary Element Calculations

Abstract

An essential ingredient for all adaptive boundary integral methods is a reliable estimate of the local error. This paper investigates an a posteriori error indicator based upon the evaluation of hypersingular equations. Computational experiments were performed for the two dimensional Laplace equation on interior and exterior domains, employing Dirichlet, Neumann, and mixed boundary conditions. The results indicate that the error indicator successfully tracks the form of the exact error curve. Moreover, a reasonable estimate of the magnitude of the error was also obtained.

Publication Date

1-1-1994

Publication Title

International Conference on Boundary Element Technology

Number of Pages

253-260

Document Type

Article; Proceedings Paper

Identifier

scopus

Personal Identifier

scopus

Socpus ID

0028197854 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/0028197854

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