Two general coordinate systems have been used extensively in computational fluid dynamics: the Eulerian and the Lagrangian. The Eulerian coordinates cause excessive numerical diffusion across flow discontinuities, slip lines in particular. The Lagrangian coordinates, on the other hand, can resolve s
A new approach for solving the three-dimensional steady Euler equations. I. General theory
β Scribed by Sin-Chung Chang; John J Adamczyk
- Book ID
- 107788780
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 838 KB
- Volume
- 60
- Category
- Article
- ISSN
- 0021-9991
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## Abstract A method to solve steady linear groundwater flow problems using generalized Fourier Series is developed and particularized for multiple Fourier series in twoβdimensional domains. It leads to a linear vector equation whose solution provides a finite number of generalized Fourier coeffici
In this paper, we report a version of the space-time conservation element and solution element (CE/SE) method in which the 2D and 3D unsteady Euler equations are simulated using structured or unstructured quadrilateral and hexahedral meshes, respectively. In the present method, mesh values of flow v