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Variable order composite quadrature of singular and nearly singular integrals

โœ Scribed by C. Schwab

Publisher
Springer Vienna
Year
1994
Tongue
English
Weight
908 KB
Volume
53
Category
Article
ISSN
0010-485X

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๐Ÿ“œ SIMILAR VOLUMES

On the evaluation of nearly singular ker
On the evaluation of nearly singular kernel integrals in boundary element analysis
โœ Wu, Shukai ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 369 KB ๐Ÿ‘ 2 views

The paper concentrates on the numerical evaluation of nearly singular kernel integrals commonly encountered in boundary element analysis. Limitations of the method developed recently by Huang and Cruse (1993) for the direct evaluation of nearly singular kernel integrals are analysed and pointed out.

Error estimation of quadrature rules for
Error estimation of quadrature rules for evaluating singular integrals in boundary element problems
โœ Peter R. Johnston; David Elliott ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 111 KB ๐Ÿ‘ 3 views

The e cient numerical evaluation of integrals arising in the boundary element method is of considerable practical importance. The superiority of the use of sigmoidal and semi-sigmoidal transformations together with Gauss-Legendre quadrature in this context has already been well-demonstrated numerica