We investigate the performance of the multiresolution method. The method was recently proposed as a way to speed up computations of compressible flows. The method is based on truncating wavelet coefficients. The method showed good performance on one-dimensional test problems. We implement the method
Upwind parameters for the numerical solution of the compressible flow Euler equations
β Scribed by Sergio R. Idelsohn
- Publisher
- Elsevier Science
- Year
- 1991
- Weight
- 740 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0961-3552
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π SIMILAR VOLUMES
A technique is described for solving the compressible flow equations in subsonic flow. The general quasi-linear equation V . g V v = 0 is considered with g a function of V v . V v , and iterations of the form V . g , V U , + ~ = 0 are analysed, where go is suitably chosen and g , defined from u, for
A new projection method is developed for the Euler equations to determine the thermodynamic state in computational cells. It consists in the resolution of a mechanical relaxation problem between the various sub-volumes present in a computational cell. These sub-volumes correspond to the ones travele