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.
Di Stefano, C., Ferro, V., Bijankhan, M. (2016). New theoretical solution of the outflow process with a weir with complex shape. JOURNAL OF IRRIGATION AND DRAINAGE ENGINEERING [10.1061/(ASCE)IR.1943-4774.0001045].
New theoretical solution of the outflow process with a weir with complex shape
DI STEFANO, Costanza;FERRO, Vito;
2016-01-01
Abstract
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.
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