At first, in this paper the outflow process of an upstream inclined grid with longitudinal bars is studied using the dimensional analysis and the incomplete self-similarity theory.Then, the theoretical analysis showed that a power equation can be used for establishing the stage-discharge equation. The coefficient and an exponent of the power equation depend on the slope angle and the void ratio.Finally, this new stage-discharge is tested using measurements obtained by laboratory runs carried out in this investigation.
|Numero di pagine||5|
|Rivista||JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING|
|Stato di pubblicazione||Published - 2013|
All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Water Science and Technology
- Agricultural and Biological Sciences (miscellaneous)