Improvement of a pressure gradient method and its application to an unsteady flow problem
β Scribed by Yoshihiro Mochimaru
- Publisher
- John Wiley and Sons
- Year
- 1985
- Tongue
- English
- Weight
- 565 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0271-2091
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π SIMILAR VOLUMES
This paper presents the application of a preconditioned conjugate-gradient-like method to a non-self-adjoint problem of interest in underground flow simulation. The method furnishes a reliable iterative solution scheme for the non-symmetric matrices arising at each iteration of the non-linear time-s
The notion of energy Banach space is introduced for nonlinear operators and some properties are discussed. The concept is used to extend the gradient method for operators which are not continuous themselves but their transform to a suitable energy space has appropriate continuity and monotonicity pr