Compute the overall efficiency of a hydraulic motor that operates at a pre ssure of 2500 lbf/in. ", a flow rate of 5 gal/min, a speed of 1500 rev/min, and a torque of 20 Ibf-ft.

Q: A stream whose velocity is 3.8 fps acts on a current wheel with flat paddles that are 18 in. high…

A:

Q: A hydro electric installation is to develop 12 200 Hp. The head is 8ft and the speed of rotation is…

A: Given data: The head of water is H = 8 ftThe speed of rotation is given as N = 150 RPMThe specific…

Q: Compute the bearing life (REV) for a ball bearing to carry a radial load of 1,850-lbf at a shaft…

A:

Q: A double acting hydraulic cylinder has a piston diameter of 50 mm and delivers a static thrust of…

A: Flow = area of port x velocity of flow area of port = π40.0062= 2.827433 x 10-5  m2 velocity of flow…

Q: calculate the Displacement Volume, VD (m3)

A:

Q: If the diameter at section 1 is D₁ = 0.5 m, and at section 2 the diameter D₂ = 0.2 m. All the other…

A:

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

A:

Q: The manufacture has identified the displacement of this pump as 1.25 cubic inches per ev. The prime…

A:

Q: (A) Compute the volumetric efficiency of hydraulic motor with a displacement of 0.00985 Vrev at 2400…

A:

Q: 3. As shown in the Figure 12, for the variable speed cylinder, a and b are the oil inlet andc is the…

A: Given Data

Q: 1) Determine if pump pressure is sufficient to lift the weight L: 3 Li 1.4m C 4m 5 6kg oc Dynam 32sm…

A:

Q: ce an angle of 28° velocity direction

A:

Q: What flow rate would be required to drive a hydraulic motor with a displacement of 20 cm/rev turning…

A:

Q: A gear pump has gears of 300 mm outside diameter, 150 mm inside diameter and 50 mm width. If the…

A:

Q: 6. A centrifugal pump is directly coupled to a motor. The pump rating is 3,281 liters per minute…

A: Given data: Q=3281 lit/min=54.68×103 m3/secH=8 mη=65%N=770 rpnd=40 mm Need to determine the torque…

Q: A centrifugal pump has the following specifications: d1 = 12 in., d2 = 24 in., b1 = 2 in., b2 = 1…

A: Draw a diagram showing the inlet velocity triangle. Here, u1 is the blade velocity at the inlet, v1…

Q: Design a journal bearing for a centrifugal pump running at 1440 r.p.m. The diameter of the journal…

A:

Q: 1.calculate the pressure in a hydraulic system if the pump delivers 180 liters /min, and  the…

A:

Q: Design a hydrodynamic full journal bearing for centrifugal pump of 200 mm diameter of 200 m x 200 mm…

A: To design: The full dynamic journal bearing. Given: The diameter is d=200 mm. The speed is N=1500…

Q: How many seconds in total willl it take for a 1.5-inch diameter cylinder with a 1-inch diameter rod…

A:

Q: NET THRUST - POUNDS THRUST LAPSE RATE APPROX. 36,000 FT. ALTITUDE - FT.

A:

Q: ▸ A Pelton wheel of 1 meter diameter is working under a head of 550 meter. Find the speed of the…

A:

Q: B- A three-lobe rotary positive-displacement pump moves 0.45 cm³ of blood in each lobe volume Viobe.…

A:

Q: Derive relationships between forces in a hydraulic system.

A: Hydraulic system : It works on the principal of Pascal’s law. It state that the pressure in an…

Q: A 29.50 GPM pump supplies a double acting hydraulic cylinder. The cylinder has 8.50"Ø piston and…

A: Introduction Using the flow rate equation, we will get the velocity of retraction in this situation.…

Q: Determine the maximum suction elevation in feet below pump centerline

A: Given, NPSH = 20 ft T = 90 F hf = 1.6 ft Ls = 1500 ft P = 0.69 psia

Q: What flow rate at 4000 lbf/in.2 would it take for a hydraulic motor to deliver 20 FHP?

A: Pressure= 4000 lbf/in^2 Fluid power= 20 FHP   To find; Flow rate

Q: A system requires a pump to deliver 30 gal/min at 1500 lbf/in2 at an engine speed of 2000 rpm.…

A: We know that volume flow rate is the product of displacement volume and speed of engine so this is…

Q: 1. The pressure  in a hydraulic system has 120 bars and the engine power of 55.21 kw. Calculate the…

A: Answer: (1) The capacity of the pump to supply the system is 0.27605 m3/min. (2) The power of the…

Q: what is the efficiency? what is the NPSHR? what is the motor power requirement?

A: (1):EFFICIENCY- The term efficiency can be characterized as the capacity to accomplish a ultimate…

Q: The rate of flow of water in a pump installati is 60.6 kg/sec. The intake static gage is locate…

A: Givenm=60.6 kg/sz1=-1.22mP1=68.95 kPaz2=-0.61mP2=344.75 kPaA1=0.093 m2A2=0.069 m2η=70%

Q: 4. "Pump A" usually operates at 1800 rpm using a 6 inch impeller, and its performance is described…

A:

Q: a) Briefly describe the definition of hydraulic radius.

A:

Q: This is thermodynamics subject. I need complete solution (step by step process) with given. Thanks…

A:

Q: A centrifugal pump equipped with a variable frequency (speed) drive running at 3300 rpm is…

A: Given:

Q: Design a single-cylinder atmospheric engine capable of lifting a mass of 1000 kg to a height of…

A: We have given Design a single-cylinder atmospheric engine capable of lifting a mass of 1000 kg to a…

Q: Pump has a displacement of 98400 mm". It delivers 91.2 Lpm of oil at 1000 rpm and efficiency is 81.7…

A:

Q: etermine the specific speed by a pump delivering 5gpm when running at 1350 rpm if the head required…

A:

Q: Q- (A) Compute the volumetric efficiency of hydraulic motor with a displacement of 0.00985 Vrev at…

A: Given data: Volumetric displacement, VD = 0.00985 l/rev Speed of the motor, N = 2400 rpm Actual…

Q: Select the correct response 88.56 m 61.75 m 81.56 m

A: GivenQ=50L/s=0.05 m3/sN=1450rpmNS≥760 rpm

Q: A hydraulic pump has a flow rate of 12 gpm and is rated for a maximum pressure of 2000 psi. if the…

A:

Q: bar. Calculate the theoretical and actual flow if it has a volumetric efficiency of 88%, the real…

A: we have to determine the flow rate and power

Q: 1.The engine has a given capacity of 60kw, calculate the power requirement in a hydraulic system…

A:

Q: B- A three-lobe rotary positive-displacement pump moves 0.45 cm³ of blood in each lobe volume Vlobe.…

A:

Q: 1. Find the power input required by the pump if pump efficiency is 75%. P 2 60°F Za - 50' (15.24 m)…

A:

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.