Abstract
In large scale motions of circulations in coastal seas and shallow-water problems, different characteristics of flow in the horizontal plane and in the vertical direction are expected. A new large eddy simulation model was proposed. There are some differences between the present method and the other LES models. The philosophy of the large eddy simulation and the directional eddy viscosity method were applied in the horizontal plane and in the vertical direction, respectively. Compared with the other LES models in which there is no difference between horizontal viscosity and vertical viscosity, the proposed method is reasonable.
Original language | English |
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Pages (from-to) | 24-27 |
Number of pages | 4 |
Journal | Journal of Hydrodynamics |
Volume | 13 |
Issue number | 4 |
Publication status | Published - 1 Dec 2001 |
Externally published | Yes |
Keywords
- Coastal sea
- Directional eddy viscosity method
- Large Eddy Simulation(LES)
- Shallow water
ASJC Scopus subject areas
- Modelling and Simulation
- Condensed Matter Physics
- Mechanics of Materials
- Mechanical Engineering