๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Exact singularity cancelling for the potential kernel in the boundary element method

โœ Scribed by Aliabadi, M. H. ;Hall, W. S. ;Hibbs, T. T.


Publisher
Wiley (John Wiley & Sons)
Year
1987
Tongue
English
Weight
210 KB
Volume
3
Category
Article
ISSN
0748-8025

No coin nor oath required. For personal study only.


๐Ÿ“œ SIMILAR VOLUMES


On the evaluation of nearly singular ker
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.

On the evaluation of nearly singular ker
โœ Wu, S. ;Lu, Pan-An ๐Ÿ“‚ Article ๐Ÿ“… 1996 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 449 KB ๐Ÿ‘ 2 views

The paper attempts to improve the efficiency of a general method developed previously for computing nearly singular kernel integrals. Three new formulations are presented by following an approach similar to that used in the previous method. Their numerical efficiency is compared with the previous me

The Numerical Methods for Oscillating Si
โœ Hae-Soo Oh; Hoonjoo Kim; Sung-Jin Lee ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 278 KB

The singularities near the crack tips of homogeneous materials are monotone of type r ฮฑ and r ฮฑ log ฮด r (depending on the boundary conditions along nonsmooth domains). However, the singularities around the interfacial cracks of the heterogeneous bimaterials are oscillatory of type r ฮฑ sin(ฮต log r ).

A dynamic algorithm for integration in t
โœ Bruce A. Ammons; Madhukar Vable ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 182 KB ๐Ÿ‘ 3 views

The discretization of the boundary in boundary element method generates integrals over elements that can be evaluated using numerical quadrature that approximate the integrands or semi-analytical schemes that approximate the integration path. In semi-analytical integration schemes, the integration p