Coefficient of Discharge
Determining Coefficient of Discharge and Coefficient of Roughness for Short Grass Bed and Concrete Bed
... the coefficient of discharge such as sharp-crested weir, broad-crest weir, and rectangular weir (Kiumars Badr and Daruysh Mowla, ...the coefficient of discharge and give out more accurate ...
11
Experimental investigation of influence of pipe elbow on coefficient of discharge of flow nozzle meter
... The coefficient of discharge varies with the decrease in the upstream length from 10D to ...The coefficient of discharge is largely affected by the upstream length at 2D and ...the ...
6
Effect of Geometrical Parameters in Coefficient of Discharge and Reynolds Number through Venturimeter
... Kinematic viscosity depends on density and dynamic viscosity. The Dynamic viscosity (µ) of water is 0.0006532 and 0.000798 Ns/m 2 taken in two different temperature as 30̊ C and 40̊ C. Upstream length 1.28m, 1.38m and ...
5
A Study in Jet Propulsion: An Analysis of the Motion of the Squid, Loligo Vulgaris
... Notation frontal area of body area of funnel outlet drag coefficient coefficient of discharge internal diameter of empty sphere or cylinder component of gravity force acting in direction[r] ...
12
Discharging Characterstics Of Venturimeter For Sediment Laden Flow
... In few industrial cases slurry flow (mixture of liquid and solid) measurement is to be taken through the pipeline carrying different concentration of sediments over a long distance. Solid transported through the pipe ...
7
Performance Analysis of Foot Operated Treadle Pump
... A study was undertaken to improve the performance of treadle pump was constructed with larger cylinder diameter (152mm) and piston valves of varying sizes and shapes were using wood. The piston valve type-I, type-II, ...
7
Heat Transfer Enhancement by using Twisted Tape Insert
... Friction Factor Heat Transfer Coefficient Nusselt Number Reynolds Number Pressure drop Heat transfer rate Density of air Surface Temperature Bulk Temperature Coefficient of discharge Hea[r] ...
5
Free Flow Below Skew Sluice Gate
... The dependent ratio in Eq. (2) is a coefficient of discharge. The first three independent ratios describe the geometry of the flow boundaries, and the last two symbols represent the Reynolds and Weber ...
9
STUDY OF INTERNAL FLOW CHARACTERISTICS OF INJECTOR FUELLED WITH VARIOUS BLENDS OF DIETHYL ETHER AND DIESEL USING CFD STUDY OF INTERNAL FLOW CHARACTERISTICS OF INJECTOR FUELLED WITH VARIOUS BLENDS OF DIETHYL ETHER AND DIESEL USING CFD
... velocity, coefficient of discharge and mass flow rate at the nozzle exit are simulated for different blends (0 – 100 % by volume in steps of 10) of diethyl ether and diesel ...
5
Bed Resistance Investigation for Manning’s and Chezy’s Coefficients
... of discharge coefficient as well as resistance coefficient were carried out based on the result and analysis of acquired ...water discharge with coefficient of discharge in the ...
12
Improving the Cooling Process of Heavy-Duty Engines through Three Dimensional Simulation of Fluid Flow in its Coolant Centrifugal Pump
... of discharge coefficients, head and power consumption were ...head coefficient. In contrast, increasing the discharge coefficient and the power consumption of the shaft leads to an increase in ...
10
ِِDischarge Coefficient in Oblique Side Weirs
... the discharge coefficient of a side weir under subcritical flow condition in rectangular ...the discharge coefficient of the ...the discharge coefficient (traditional side weir ...
10
Development of an adaptive discharge coefficient to improve the accuracy of crossventilation airflow calculation in building energy simulation tools
... adaptive discharge coefficient is used instead of a constant value, which is a default value in the AFN model embedded in EnergyPlus; the relative error of the airflow rate can be decreased from 38% to 22% ...
30
Influence of the Operating and Geometric Characteristics of a Bottom-hinged Flap Gate on the Discharge Coefficient of a Side Weir
... Eq. (9). It can be seen that the maximal difference between them is about 10 %, which is within the range of uncertainty of all used measuring methods, considering that the error of the point gauge, used for the ...
9
Testing of Environment Friendly Refrigerant R290 for Water Cooler Application (RESEARCH NOTE)
... kW. Coefficient of performance (COP) of R290 system is observed to be 18 % higher than that of the R22 ...lower discharge gas temperatures in comparison with R22 ...that coefficient of performance of ...
7
Aperture effects in squid jet propulsion
... The final parameter of concern is the size of the aperture through which the jet flows. During the contraction phase of the cycle, the mantle opening is closed by one-way valves on either side of the head, and water ...
13
Numerical Simulation of Turbulent Flow over Labyrinth Spillways/Weirs and Corresponding Discharge Coefficient and Efficiency
... Abstract. Labyrinth spillway has become an appropriate choice to increase an existing spillway's capacity. Thus, it is necessary to understand the hydraulic performance of labyrinth spillways/weirs. This paper ...
8
Optimized ANFIS-Genetic Algorithm-Particle Swarm Optimization Model for Estimation of Side Orifices Discharge Coefficient
... estimate discharge coefficient of circular and rectangular side ...the discharge coefficient using all input variables this with high ...correlation coefficient and scatter index for ...
12
Evaluation on flow discharge of grassed swale in lowland area
... flow discharge of swale in Universiti Tun Hussein Onn Malaysia (UTHM), which has flat land surface ...The discharge of drainage area in UTHM was determined by the Rational Method (Q peak ), and the ...
8
Experimentally determination of discharge coefficients of Ogee spillway under axial arc condition with convergent lateral walls
... 0.63-1.13, discharge coefficient had ascendant trend with acceptable agreement against the diagram of USBR, while for Q/Qd between ...the discharge coefficient ...
7