In this paper a new technique is presented for transferring the domain integrals in the boundary integral equation method into equivalent boundary integrals. The technique has certain similarities to the dual reciprocity method (DRM) in the way radial basis functions are used to approximate the body
Exact transformation of a wide variety of domain integrals into boundary integrals in boundary element method
โ Scribed by Hematiyan, M. R.
- Publisher
- John Wiley and Sons
- Year
- 2007
- Tongue
- English
- Weight
- 194 KB
- Volume
- 24
- Category
- Article
- ISSN
- 1069-8299
- DOI
- 10.1002/cnm.1047
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
## Abstract In many cases, boundary integral equations contain a domain integral. This can be evaluated by discretization of the domain into domain elements. Historically, this was seen as going against the spirit of boundary element methods, and several methods were developed to avoid this discret
## Abstract The symmetric Galerkin boundary element method is used to solve boundary value problems by keeping the symmetric nature of the matrix obtained after discretization. The matrix elements are obtained from a double integral involving the double derivative of Green's operator, which is high
In his interesting paper, Telles discusses, among others, the problem of the direct numerical evaluation of Cauchy principal value (CPV) integrals in the boundary element method (BEM). He asserts that 'In the case of two-dimensional applications, expression (8) should be used directly for computing