A 35MW generator is to operate by a double overhung Pelton wheel. The effective head is 350m at  the base of the nozzle. Find the size of jet, mean diameter of the runner and specific speed of  wheel. Assume Pelton wheel efficiency 84%, velocity coefficient of nozzle 0.96, jet ratio 12, and  speed ratio 0.45

Q: A 2-stage centrifugal pump delivers 50 gpm of 225ºF water against 200 ft head at 3200 rpm. a) What…

A:

Q: Q6: The guide vanes angles of a Francis water turbine make 20° with the tangent at entry. The runner…

A: Given: The guide vane angle at inlet, α1 = 20 The vane angle at inlet, β1 = 70 The external diameter…

Q: A twin jet Pelton wheel is required to generate 750O KW when the available head at a nozzle is 400…

A:

Q: A pelton wheel working under a head of 50 meters, develops 80 kW at 230 rpm. Calculate the diameter…

A:

Q: The mean radius of an axial flow reaction turbine is 2.6 ft. and the axial velocity is 25 ft./s. The…

A:

Q: ce an angle of 28° velocity direction

A:

Q: 3. The nominal power of the wind turbine is 3MW at wind speed 11.5m/s, generator efficiency is 94%,…

A:

Q: Q No. 6: A turbine is to be installed where the net available head is 180ft and the available flow…

A: Given data h=185ftQ=900ft3/sf=60cycle(zB)max=5ftη=0.92

Q: A BOILER FEED BOOSTER PUMP SUPPLIES 0.0373 m3/s OF WATER AT 500 RPM. ITS SUCTION SPEED IS 3.5 AND…

A: Given Volume of flow = 0.0373 m3/s N = 500 rpm = 8.3 rps Suction speed = 3.5 m/s Positive suction…

Q: a) Calculate the interstage pressure ratio per stage for a two-stage compressor if the overall…

A:

Q: When using a double acting pressure intensifier for continuous pressure increase, we are looking to…

A: Flow rate of intensifier, Q1=5 L/minPressure of instensifier, P1=30 MPaFlow rate of main pump, Q2=10…

Q: Find the specific speed of a double suction centrifugal pump delivering 1.5 m³/s against a net head…

A: Data given -  double suction centrifugal pump   Q = 1.5 m3/s  For the double suction pumps the…

Q: he nozzle is 550 m/sec. For mass flow rate of 3300 kg/hr and for axiai exit conditions. Find (1) The…

A:

Q: A HAWT is installed at a location having free wind velocity of 15m/s. The 80 mt diameter rotor has…

A: Write the tip speed ratio for 3 blade turbine in optimal energy extraction. λ=4.188

Q: PE h 03A: A Kaplan turbine has runner width (4.5) and (2.0m) outer and Inner diameters respectively.…

A:

Q: A Francis water turbine has a runner of 1m outer diameter. It rotates at a speed of 160 rpm, flow…

A: Given  Flow velocity, Vf = 2.8 m/s               Head, h = 10 m             Speed, N = 160 rpm Find…

Q: DC heater pressure = 50 psig, Assume: pump efficiency of 70%, water is at saturated cor ressure from…

A: TO given thatwater mass flow rate,m=100000Ib/hr=12.5998KG/Sout let…

Q: An axial flow turbine is operated at a pressureof 24m and develops 24,2MW when rotating at 146…

A: GivenP=24.2 MWN=146 rpmDb=2.1 mDo=4.72 mηh=94%ηo=88%

Q: through 165 by the bucket, the force excreted by the jet on buckets in tangential direction .

A:

Q: A Pelton wheel has to develop 18000 B.H.P under a net head of 800 m, while running at a speed of 600…

A:

Q: The pressure of the water base of a Pelton Wheel is 4850 kPa and the velocity at the same point is 6…

A:

Q: A Kaplan turbine of 100 B.H.P. is working under a head of 5 in and running at 210 R.P.M. The…

A:

Q: h) Find for the Nozzle-Bucket efficiency, in per cent. i) Solve for the Turbine Gross efficiency. 1)…

A: For solution refer below images.

Q: 17. A centrifugal pump has a 25 cms diameter impeller and an outlet width of 5 cms and runs at 1100…

A:

Q: 18. A centrifugal pump has, to work against a head of 25 metres at a speed of 850 rpm.. The flow…

A: Given data: Head against which pump is working, Hm=25 m. Speed of the rotor, N=850 rpm. Flow…

Q: E 14.5. A Pelton turbine delivers 14.25 MW when running at 600 rpm under a head of 900 m. Assum- ing…

A:

Q: Parallel-connected double centrifugal pumps each have a specific speed of 28 and operate at 1350 rpm…

A: Velocity diagram at the inlet and outlet of a centrifugal pump,

Q: A twin jet Pelton wheel is required to generate 7500 KW when the available head at a nozzle is 400…

A: Given that, Number of jet, z=2Power to be generate from pelton wheel, P=7500 kW,Head available at…

Q: Find the cam diameter and actua volume displaced? Jolumetric efficiency 1420 rpm, e = 14.67 mm, L…

A:

Q: With a centrifugal pump directly connected to a diesel engine, 148 liters of water will be sucked 5…

A:

Q: ine operates at a theoretical condit owing is the data related to the turbine. -m, coefficient of…

A:

Q: eter is 25 cm. ving: ty, which is assumed to be cons 59 m/s B. 6.79 uired to drive the pump if…

A:

Q: Consider the following data relating to performance of a centrifugal pump: speed 1200 rpm, flow rate…

A:

Q: Find the specific speed of the turbine.

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: An axial flow pump discharges water at the rate of 78 m³/min and runs at 550 rpm. The total head is…

A:

Q: A centrifugal pump discharging 10 lps against 25 m of head and operating with an efficiency of 60%…

A:

Q: Problem 5 A Pelton turbine has six nozzles (see the figure to the right, credit Wikipedia). Each of…

A: To Find:The power generated by the turbine.Given:outlet velocity of the nozzle is The exit area is…

Q: with the axial A Kaplan turbine operates at (45 rpm) with a blade peripheral velocity of (14 m/s).…

A: Given: The speed of the Kaplan turbine→N=45 rpm Blade peripheral velocity→u=14m/s Inlet blade tip…

Applied Fluid Mechanics

A fluid is a substance that is continuously deformed by the application of shear stress. The rate of deformation of a fluid depends on its viscosity. The fluid tries to flow when it interacts with some other system.