Sustainable Energy
2nd Edition
ISBN: 9781337551663
Author: DUNLAP, Richard A.
Publisher: Cengage,
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Chapter 11, Problem 4P
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Find the most reasonable turbine runner design for a system and provide the reason.
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Knowing that the excess water will be discharged at 100 m long pipeline made of galvanized
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Q3.Explain the functional of Energy Dissipator Structure and Spillway
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- What are the different design characteristics that must be considered when designing water distribution systems with series and parallel pipes? Need ASAP. Thank you.arrow_forwardLABORATORY OPEN CHANNEL FLOW QUESTION: Describe any other conceivable elements that influence energy loss in open channel flow.arrow_forward2. What specific advantage is provided by horizontal paddle-wheel flocculation systems over vertical-turbine flocculators?arrow_forward
- answer the following: a. rate of flow b. velocity of flow after the spillway c. horizontal reaction on the spillway per meter widtharrow_forwardThe Orange County Water District (OCWD) requires that the flow velocity in a water pipe cannot exceed 7 ft/s. Given a discharge of 3200 GPM, which of the following pipes is the BEST option? O NPS 8, schedule 80 O NPS 6, schedule 60 O NPS 4, schedule 40 O NPS 10, schedule 100arrow_forwardEnergy equationThe channel shown below is rectangular in cross-section, and it is 10 feet wide. Determine the totalenergy head, hydraulic head, and specific energy and Sections 1 and 2. Also determine the head lossbetween Sections 1 and 2 due to the spillwayarrow_forward
- -What happens to the theoretical discharge if the flowrate traveling through the device is increased? -How does the head passing through your weir impact the discharge coefficient? (FLOW OVER A RECTANGULAR WEIR) Need ASAP. thank you.arrow_forwardThe discharge of water over a 45 degree triangular weir is 0.728 cfs. What is the head?arrow_forwardQ/Suppose there are three identical pumps in series, each producing 1500 ft of the head at flow rate 1000 gpm capacity, and another case there are three pumps in series that have differing heads of 1500 ft, 1200 fi, and 1400 ft at 1000 gpm, Find the total head and flow rate generated and discuss the different if conneet parallel ?arrow_forward
- What will be the discharge of a closed conduit 1 m in diameter if it is ¼ full and the velocity of flow in the conduit is 10 m/s?arrow_forwardA pipe having a diameter of feet with roughness coefficient of 0.013 flows full. If the slope of the energy grade line is 0.0025 and the discharge is 11.32 cfs, what is the diameter of the pipe?arrow_forwardWhile planning a future expansion, a water distribution pipe will be replaced as shown in Figure 2. The current plan is for the new configuration to have the same head-loss between points A and B once the new pipes are laid. Considering that the physical characteristics of these new pipes will be identical to the previously laid pipe (L, D, CHW), (A) what will the new operational flow be? After years of wear and tear while operating above the required flow, the pipes have prematurely degraded. The Hazen-Williams coefficients have dropped to: CHW₁= 130, CHW2= 135, CHW3= 125. You must now (B) quantify the head-loss between points A and B for an operational flow of 200 l/s. A -▬▬▬▬▬▬▬▬▬▬▬▬▬▬ LA-B = 150 m D = 0.15 m Qoperational =50 1/s CHW= 150 B ▬▬▬▬▬ A ▬▬▬▬▬▬ Pipe 1 Pipe 2 Pipe 3 Figure 2 Initial (left) and future (right) pipe configuration Barrow_forward
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