Experimental study on the discharge coefficient of triangular piano key weir

The present study aims to experimentally evaluate the hydraulic characteristics of a B‐type triangular piano key weir (PKW). Equations are proposed for estimating the discharge coefficient (Cd) of type B triangular PKW. Nine PKW models were tested, and the discharge coefficients were obtained. To de...

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Veröffentlicht in:	Irrigation and drainage 2022-04, Vol.71 (2), p.333-348
Hauptverfasser:	Alizadeh Sanami, Forough, Afshar, Mohammad Hadi, Saneie, Mojtaba
Format:	Artikel
Sprache:	eng
Schlagworte:	B‐type weir coefficient de débit Coefficients Dimensions Discharge coefficient Empirical equations Flow rates Flow velocity Group method of data handling Handling hydraulic performance laboratory model modèle de laboratoire Parameter estimation Parameter sensitivity performances hydrauliques Piano piano key weir Pianos Regression analysis River beds Sensitivity analysis seuil de type b Seuil à clé de piano Uncertainty analysis Variance analysis Weirs
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