In this paper, the outflow process of a weir with irregular shape is studied using the dimensional analysis and the incomplete self-similarity theory.The new stage-discharge is theoretically deduced and it represents a comprehensive equation describing the weir outflow process for a full range of flow and geometric variables of the weirs.Finally this stage-discharge relationship is calibrated using measurements available in literature.
|Numero di pagine||9|
|Rivista||JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING|
|Stato di pubblicazione||Published - 2016|
All Science Journal Classification (ASJC) codes
- Civil and Structural Engineering
- Water Science and Technology
- Agricultural and Biological Sciences (miscellaneous)