This paper deals with the symmetric linear systems of equations arising in the Galerkin boundary element method. In particular, we consider the application of several variants of the conjugate-gradient method to these systems and present some numerical results which shows that a simple preconditioni
โฆ LIBER โฆ
Regularizing algorithms based on the conjugate-gradient method
โ Scribed by S.F. Gilyazov
- Publisher
- Elsevier Science
- Year
- 1986
- Weight
- 493 KB
- Volume
- 26
- Category
- Article
- ISSN
- 0041-5553
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## a b s t r a c t During the past few decades, computerized tomography (CT) was widely used for non-destructive testing (NDT) and non-destructive examination (NDE) in the industrial area because of its characteristics of noninvasiveness and visibility. Recently, CT technology has been applied to