Abstract
Depth-integrated Reynolds-averaged Navier-Stokes (DIRANS) equations for free surface flows over permeable rough beds are rigorously derived in order to clarify the term which quantifies momentum flux through the bed surface.
Original language | English |
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Pages (from-to) | 597-600 |
Number of pages | 4 |
Journal | Journal of Hydraulic Research |
Volume | 51 |
Issue number | 5 |
Early online date | 4 Sept 2013 |
DOIs | |
Publication status | Published - Oct 2013 |
Keywords
- DIRANS equations
- Shallow water equations
- Surface-subsurface momentum exchange