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Compute the stream flow for the measurement data given below:Distance (m) 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0 6.6Depth (m) 0 0.3 1.29 2.16 2.55 2.22 1.68 1.41 1.05 0.63 0.42 0Velocity(m/s) at 0.2 d 0 0.42 0.57 0.78 0.87 0.81 0.75 0.69 0.63 0.54 0.45 0Velocity(m/s) at 0.8 d 0 0.21 0.36 0.54 0.60 0.30 0.51 0.45 0.39 0.33 0.30 0
Compute the stream flow for the measurement data given below:Distance (m) 0 0.6 1.2 1.8 2.4 3.0 3.6 4.2 4.8 5.4 6.0 6.6Depth (m) 0 0.3 1.29 2.16 2.55 2.22 1.68 1.41 1.05 0.63 0.42 0Velocity(m/s) at 0.2 d 0 0.42 0.57 0.78 0.87 0.81 0.75 0.69 0.63 0.54 0.45 0Velocity(m/s) at 0.8 d 0 0.21 0.36 0.54 0.60 0.30 0.51 0.45 0.39 0.33 0.30 0
The stream flows due to three successive storms of 3.7, 6 and 2.7 cm of 6-hours durationeach on a basin are given below. The area of the basin is (4444) km2.Assuming a constant base flow of 8.5 m3/s and ϕ-index of 0.25 cm/hour, derive a 6 hourunit hydrograph.Time (Hours) Stream-Flow(m3/s)Time (Hours) Stream-Flow(m3/s)0 8 21 423 12 24 316 15 27 219 27 30 1412 39 33 1015 46 36 918 49 39 8reg no 4444
For a watershed comprising of (8000) hectares in area, the rainfalland runoff data are summarized below in the table. The maximum runoff rate wasrecorded as 4.82 m3/s at hour 9 on the second day. Compute;a) 6-hr unit hydrograph,b) 12-hr unit hydrograph,c) A runoff hydrograph for the complex rain sequence as: 6-hr rainfall with rainfallintensity of 2mm/hr, followed by 6-hr rainfall with rainfall intensity of 7mm/hr, andthe last 6-hr rainfall with rainfall intensity of 11 mm/hr, andd) Determine the maximum runoff...
The Muskingum method of flood routing has been chosen to forecast the movement ofa flood wave from a point 30 km upstream of a center of population. Engineers havepreviously estimated the Muskingum K and X parameters for this reach to be 10 hoursand 0.15 respectively.If the upstream flood was measured every 6 hours starting at 09:00 hours and the flowswere recorded as 25, 35, 50, 80, 140, 130, 90, 80, 50, 30 and 25 m3/s for the first 60hours and...
In fluid flow problems, the flow velocity in a long horizontal pipe depends on the pipe material, pipe geometry and fluid properties in addition to the pump power. For a horizontal pipe with a pump, the friction factor can be obtained from many correlations such as Colebrook-White Equation: 1.1098 :-2 log 3.7065 r) 5.0452 -log Re +5.8506 (Re) -0.8981 -) 2.8257 (1) In which, fis the friction factor and is the roughness ratio given by: given by: PDV Re Where...
In fluid flow problems, the flow velocity in a long horizontal pipe depends on the pipe material, pipe geometry and fluid properties in addition to the pump power. For a horizontal pipe with a pump, the friction factor can be obtained from many correlations such as Colebrook-White Equation: 7--2109 (5.0452 3.7065 Re log --) +5.8506 (Re)-6.8901 (1) 2.8257 In which, fis the friction factor and mi is the roughness ratio given by: given by: Re = obv Where is the...
(a) Consider a flow through a circular pipe. If the fluid enters the pipe with a uniform velocity (Uin) and uniform temperature (Tin ), draw the radial temperature distribution T(r) at three distinct axial locations if the pipe is subjected to uniform heat flux along its surface. Do not forget to draw the boundary layers. Identify the developing and developed regions for this flow.