Using dimensional analysis and non linear regression analysis, an equatIon is developed to predict the coefticient of discharge for both silled and non silled free gate flows. The equation includes flow parameters, gate opening, sill height, and sill shape factors. The equation developed agrees ...
However, each kindoffailure has a particular equation with variabledischarge coefficientand exponent. Sin embargo, cada tipodefuga presenta una ecuación potencial en la cual varían los exponentes y loscoeficientesdedescarga, según el tipo de falla. ...
coefficient of discharge 1.The ratio of the actual discharge of water through an opening to its corresponding theoretical value. 2.The ratio ofeffective areato thefree areaof an air diffuser. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc...
The coefficient of discharge, CdCd is: Cd=QactQthCd=QthQact where: QactQact –Actual discharge; and QthQth –Theoretical discharge. The actual discharge can be measured at one end of the orifice and denoted as m˙m˙ or QactQact whereas the theoretical discharge is given by the equation:...
Accuracy in estimation of airflow through windows is the key parameter for modelling and designing of naturally ventilated buildings. The flow through windows is usually described by the orifice flow plate equation. This equation involves the discharge coefficient. In practice, often a constant value ...
Discharge Coefficient for Sharp-Crested Side Weir in Subcritical Flow To estimate the outflow over a rectangular sharp-crested side weir, the discharge coefficient in the weir equation needs to be known. Although this type of... SM Borghei,MR Jalili,M Ghodsian - 《Journal of Hydraulic Enginee...
In order to study river flow, the discharge and the channel bed roughness should be estimated. Discharge has been calculated by the continuity equation. The roughness coefficient of the Manning equation has been used with a view to estimate the bed roughness. In the literature, different values ...
Discharge coefficient of rectangular sharp-crested side weirs, Part I: Traditional weir equation This study examines the flow characteristics over rectangular sharp-crested side weirs.The traditional weir formula was compared to the well-known De March... S Bagheri,AR Kabiri-Samani,M Heidarpour - ...
applied the Bernoulli's equation to an incomprehensible flow (water), to implement this praxis a hydraulic bench and a flow meter consisting of a Venturi meter, a diffuser nozzle, anorificeplate meter and rotameter was used, to which, they were determined and compared them dischargecoefficient....
8.A Study of the Wave Form Coefficients and the Pole Arc Flux Coefficieits of Pole-Changing Salient Pole Synchronous Machines (I)变极凸极同步电机波形系数和极弧磁通系数的研究(Ⅰ) 9.Deposits of foreign materials will change the sharp coutours which govern its coefficient of discharge.杂质的淤积会...