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Category/Subcategory: Engineering/Civil engineering

Theoretical End Depth Ratio and End Depth Discharge Relationship for Free Overfall with Different End Lip Shape

Author: Ahmed Y Mohammed
A free overfall at the end of the channel is used as a flow measuring device. In this paper, theoretical end depth ratio (EDR) and end depth discharge (EDD) relationships have been studied and obtained for subcritical flow in a re ... more

Views: 2

Simulation of ow over a side weir using simulink

Author: Ahmed Y Mohammed
The present study focuses on the concept of an elementary discharge coecient that is related to the discharge owing through an elementary strip along the side weir length. Simulations of discharge and water depth elevation were ... more

Views: 2

THEORETICAL ANALYSIS OF FLOW OVER THE SIDE WEIR USING RUNGE KUTTA METHOD

Author: Ahmed Y Mohammed
In this study highlights the possibility of increasing the discharge of side channel using inclined side weir with different crest height upstream of flow, five models were used and flow profile were studied along the side weir. D ... more

Views: 4

Discharge coefficient for an inclined side weir crest using a constant energy approach

Author: Ahmed Y Mohammed
In this paper, the inclined side weir discharge coefficient was studied using a side weir with three different crest angles (θ = 4°, 8°, 12°) fixed either against and in the flow direction, and the results are compared with th ... more

Views: 2

Numerical analysis of flow over side weir

Author: Ahmed Y Mohammed
In the present work the alternative concept of an elementary discharge coefficient along the longitudinal side weir was studied using an oblique weir. Five different angles (30o, 45o, 60o, 75o, and 90o) in the flow direction (incl ... more

Views: 20

EFFECT OF BED ROUGHNESS DISTRIBUTION AND CHANNEL SLOPE ON RECTANGULAR FREE OVERFALL

Author: Ahmed Y Mohammed
In this paper, the free overfall in rectangular channel with a different slopes and bed rough distribution was studied. Bed roughness was made of wood allocated in three different cases: two, three and zigzag rows. The aim of this ... more

Views: 3

The Effect of a Sluice Gate Edge on Water Surface Profile

Author: Ahmed Y Mohammed
In this paper the effect of the lower gate edge on the water surface profile (W.S.P) have been studied in a rectangular flume with four gate openings (2, 3, 4 and 4.5) cm, five upstream of water heads (18.9,21,24,26 and 28.9) cm a ... more

Views: 2