Finite element computation of Green's functions
β Scribed by D. Duhamel
- Book ID
- 108122717
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 336 KB
- Volume
- 31
- Category
- Article
- ISSN
- 0955-7997
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Methods of computing periodic Green's functions of Stokes flow representing the flow due to triply-, doubly-, and singly-periodic arrays of three-dimensional or two-dimensional point forces are reviewed, developed, and discussed with emphasis on efficient numerical computation. The standard represen
## Abstract Green's functions and the symbol manipulative computer language LISP have been used to obtain exact, closed form, firstβorder functions and secondβorder energies for the first fourteen states of the hydrogen atom in electric and magnetic fields.
In this paper, a finite element recovery approach is proposed to improve the accuracy of finite element approximations for Green's functions in three dimensions. This recovery approach is based on some simple postprocessing. It is proved by both theory and numerics that the recovery approach is very