During uniform flow n open channels, the flow velocity and the flow rate can be determined from the Manning equations expressed as
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Fluid Mechanics: Fundamentals and Applications
- 2. Four reservoirs connection is shown below. Determine the discharges in each pipe using Manning's Equation withn = 0.012. Draw the final hydraulic gradient line (HGL). Diameter of pipe (m) Length of pipe (m) 1500 800 Pipe AX 0.30 BX 0.25 XY CY 400 0.30 500 0.20 DY 1600 0.20 WS ELEV. = 300 m wS ELEV. = 150 m WS ELEV. = 100 m ELEV. = 75 m WS D. Yarrow_forwardAn inclined venturi meter has an entrance of 0.08 m in diameter and throat of 0.02 m in diameter. Calculate the coefficient of discharge when the pressure difference between the entrance and the throat is 173kN/m^2. The venturi meter used to measure the discharge of the 311 dm^3/minute. Throat is 0.46m higher than the entrance.arrow_forwardWater flows into the tank (Figure 1) at V = 8.5 m/s. Figure 1.5 m 1.5 m 40 mm Al 40 mm BI com 80 mm V < 1 of 1 Part A Determine the velocity of the flow out of the pipe at A. Express your answer to three significant figures and include the appropriate units. μÄ VA= 3.659 Part B 6 Submit Previous Answers Request Answer HA + VB = 30.341 m X Incorrect; Try Again; 2 attempts remaining S 3 Determine the velocity of the flow out of the pipe at B. Express your answer to three significant figures and include the appropriate units. m ? S [www] ? Submit Previous Answers Request Answer X Incorrect; Try Again; 2 attempts remainingarrow_forward
- For the conduction of the water there is a height difference of 38 m. The results obtained from the hydraulic calculation for three different diameters are shown in the following table Diameter, in. Total head loss, mca 8 56.5 12 37.2 16 29.1 What will be the available driving load? TRANSLATED FROM Para la conducción del agua se cuenta con un desnivel de cotas de 38 m. Los resultados obtenidos del cálculo hidráulico para tres diámetros diferentes son mostrados en la siguiente tabla: Diámetro, plgs. Pérdida de carga total, mca 8 56.5 12 37.2 16 29.1 ¿Cuál será la carga de conducción disponible?arrow_forward1Two water pumps are arranged in series. The performance data for both pumps follow the parabolic curve fit Havailable =H0 =aV ^2. For pump 1, H0 =5.30 m and coefficient a =0.0438 m/Lpm^2; for pump 2, H0 =8.70 m and coefficient a =0.0347 m/Lpm^2. In either case, the units ofnet pump head H are m, and the units of capacity V are Lpm.Calculate the combined shutoff head. Complete Answer, thank youarrow_forwardIf the coefficient of Discharge is 0.98 and the theoretical flowrate is 5.5 1/s, calculate the flowrate you would actually exit from the venturi. Answers in m³/s, Numerical value only] Answer: Next page page learnonline.gmit.ie/mod/quiz/attempt.php?attempt-D142836&.cmid%3D139937&page-.. Search for anythingarrow_forward
- PP:PE ميكانيك نضري محاضرة 15 .pdf crease of the flowrate by a factor of Qu, G tan(e/2) VTe (3H, A On C, tan(a/2) VE (HYA = 15.6 (Ans) H.W1:Water flows steadily through the large tanks shown in fig. below. What is the water depth, h, ? Page 5 Northern Technical University Technical college of Engineering / Mosul Engineering Mechanics (II)(second year) FIGURE P3.58 (1) 0.03 -m diameter (2) (3) 0.05 - m diameter 2 m here (4) 1. h,=50.4 m 2. h,=15.4 m 3. h,=5.4 m 4. h,-25.4 m. H.W:What is the manometer reading, h, for the flow shown in fig. below? 0.37 0.08 m diametar 0.05 m diameter 1. h=0.73 m 2. h=0.54 m 3. h=0.25 m 4. h=0.37 m H.W3: What is flowrate through the submerged orifice shown in fig. below, if the contraction coefficient C,=0.63 ? (1) 3dn. diameter 1. Q=0.351 ft'is 2. Q=0.351 m'is 3. Q=0.451 ft'/s fe'/s. 4. Q=0.351 Page 6arrow_forwardIn venturimeter experiment, The head at converging part & throat are h1 = 38.6 cm, h2= 34.3 cm respectively. The actual discharge as 282 LPH. Find the theoretical discharge and coefficient of discharge. Take the area of converging and throat part as 338.6 mm2, 84.6 mm? respectively. Theoretical discharge (unit in m'/s) = Actual discharge (m³ /sec) = ce offEiriont of dicc- baras cduarrow_forward49. Water flows at a rate of 200 GPM into a piping system connected in series. Length, diameter, and loss coefficient of each pipe are given below. For p= 62.4 Ibm/ft and u = 0.7E–3 lbm ft/s find total pressure drop and the diameter of an equivalent pipe representing this system. C) Fluid Power Theory an.. IndPitEn IlIb. Fluid Mechanics: Incompressible Viscous Flow 392 Pipe D K No. (ft) 100.00 (in) 5.00 (-) 50.00 1 2 80.00 4.50 45.00 3 70.00 4.00 65.00 4 120.00 3.50 55.00 5 90.00 3.00 15.00arrow_forward
- B1) Water is pumped between two reservoirs, from point 1 (2, = 2 m) to point 2 (z, = 12 m), through a long pipe. Screwed Sharp regular 90 elbow esit Sharp Half-open gate valve entrance bend ripe Pump Open gkbe alve Figure 4: Water pump piping system Given, The density of water, p = 1000 kg/m The dynamic viscosity of water, u = 1.485 x 10-3 kg/m.s The flowrate of water, Q = 0.006 m²/s The pipe roughness ratio, e/d = 0.001 The pipe diameter, d = 4 cm The pipe length, L = 100 m Va ci dater, in Vo of 009 HLamin- eeetfTransition- Conplete atlece, gh pipes Hool Ho00 0.00 :0,008 H0.006 0,000 0.001 0.0006 C0,0006 0.0004 0.0001 0.000a5 Reyldh aher Re -0.000 Figure 5: Moody chartarrow_forwardThe net head of a little aquarium pump is given by the man- ufacturer as a function of volume flow rate as listed below: Q, m'/s H, mH,O 1.10 1.00 1.0 E-6 2.0 E-6 0.80 3.0 E-6 0.60 4.0 E-6 0.35 5.0 E-6 0.0 What is the maximum achievable flow rate if you use this pump to move water from the lower reservoir to the upper reservoir as shown in Fig. smooth with an inner diameter of 5.0 mm and a total length of 29.8 m. The water is at room temperature and pressure. Minor losses in the system can be neglected. Note: The tubing is 0,80 m Pumparrow_forwardThe head-discharge characteristic relationship of a pump is given by:H = 40 - 200*Q^2, where H is the total head generated by the pump in meters and Q is the discharge in m^3/s. The pump lifts water through a pipe 0.3 meter diameter over a distance of 1000 meters against a static lift of 25 meters. Find the operating/ duty point (H and Q) if the friction coefficient of the pipe 'f ' is 0.03.arrow_forward
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