Applicability of the local inertial approximation of the shallow water equations to flood modeling
β Scribed by de Almeida, Gustavo A. M.; Bates, Paul
- Book ID
- 120602611
- Publisher
- American Geophysical Union
- Year
- 2013
- Tongue
- English
- Weight
- 795 KB
- Volume
- 49
- Category
- Article
- ISSN
- 0043-1397
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π SIMILAR VOLUMES
A finite-difference scheme based on flux difference splitting is presented for the solution of the two-dimensional shallow-water equations of ideal fluid flow. A linearised problem, analogous to that of Riemann for gasdynamics, is defined and a scheme, based on numerical characteristic decomposition
## Abstract Dispersion analysis of discrete solutions to the shallow water equations has been extensively used as a tool to define the relationships between frequency and wave number and to determine if an algorithm leads to a dual wave number response and near 2Ξ__x__ oscillations. In this paper,