In this paper, the outflow process of a triangular broad-crested device is examined using the dimensional analysis and the incomplete self-similarity theory. A new theoretical stage-discharge relationship is proposed, and its applicability is verified using measurements available in literature. The proposed power equation is characterized by a coefficient depending on device apex angle and a constant value of the exponent.
Nicosia A., Ferro V. (2022). A new approach for deducing the stage-discharge relationship of a triangular broad-crested device. FLOW MEASUREMENT AND INSTRUMENTATION, 85 [10.1016/j.flowmeasinst.2022.102160].
A new approach for deducing the stage-discharge relationship of a triangular broad-crested device
Nicosia A.
Membro del Collaboration Group
;Ferro V.Membro del Collaboration Group
2022-06-01
Abstract
In this paper, the outflow process of a triangular broad-crested device is examined using the dimensional analysis and the incomplete self-similarity theory. A new theoretical stage-discharge relationship is proposed, and its applicability is verified using measurements available in literature. The proposed power equation is characterized by a coefficient depending on device apex angle and a constant value of the exponent.
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