Abstract
Hydraulic jumps, plunging jets and stepped channels are generally used as energy dissipators and self-aerators. Accordingly, it is expected to find a positive correlation between the aeration efficiency and energy dissipation. For this purpose, hydraulic jump self-aeration efficiency has been investigated with the function of energy dissipation rate per unit width. The hydraulic jump data revealed a positive linear relationship between the aeration efficiency and energy dissipation rate. This new procedure could have practical implications for predicting hydraulic jump aeration efficiency.
Original language | English |
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Pages (from-to) | 105-107 |
Number of pages | 3 |
Journal | Journal of Environmental Engineering (United States) |
Volume | 135 |
Issue number | 2 |
DOIs | |
Publication status | Published - 2009 |
Keywords
- Aeration
- Energy dissipation
- Hydraulic jump
- Oxygen transfer
- Turbulence