Least-squares spectral element method applied to the Euler equations
β Scribed by Marc Gerritsma; Rokus van der Bas; Bart De Maerschalck; Barry Koren; Herman Deconinck
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 551 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0271-2091
- DOI
- 10.1002/fld.1756
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π SIMILAR VOLUMES
Least-squares spectral element methods are based on two important and successful numerical methods: spectral/hp element methods and least-squares finite element methods. In this respect, least-squares spectral element methods seem very powerful since they combine the generality of finite element met
An adaptive least-squares finite element method is used to solve the compressible Euler equations in two dimensions. Since the method is naturally diffusive, no explicit artificial viscosity is added to the formulation. The inherent artificial viscosity, however, is usually large and hence does not
In this article we consiruct a class of functions on a bounded irregular region Rc RZ which are of compact support, smooth and locally polynomials. The basic tool is the use of ordinary B-splines associated with the square containing Cl. This construction is then used for approximating the solution