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+APPS
- Question: An experiment is made using different flow rates in a pipe and pressure differences are given according to the given flow values. According to these; Flow (m³ /h) 1 1.5 2 2.5 Еquipment Valve Pressure A. (bar) 0.167 0. 252 0.445 0.577 difference Еquipment Elbow (elbow length 2 cm) Pressure A. (bar) 0.013 0.042 0.078 0.125 difference (Pipe Radius = 25mm) (5 =Local head loss coefficient) 1. Calculate the č values for Valve and Elbow. 2. Specify the mean č value.arrow_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_forwardSolve correctly please. Should correctarrow_forward
- Water 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_forwardKindly answer correctly. Please show the necessary stepsarrow_forwardFor 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_forward
- If 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_forwardCan i get the answer as an image i cant see the whole write up Tried using my laptop same issuearrow_forwardA pumped fluid distribution system is being designed to deliver 400 gal/min of water to a cooling system in a power generation plant. Use the figure below to make an initial selection of Schedule 40 pipe sizes for the suction and discharge lines for the system. Also, solve for the actual average velocity of flow for each pipe.arrow_forward
- In 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_forwardQ44 Use your last three digits of your ID number for the pipe length in m =388arrow_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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