1. A hydraulic pump is shown in Figure 1, flow rate is 25 L/min, the diameter ofsuction pipe is 25mm, and the suction port of pump is higher than the oil surface oftank, h= 400mm. Kinematic viscosity of oil is 30x10-6m²/s, density of oil is900kg/m³. If only the pressure loss along the straight suction pipe with length 500mm75is considered, calculate the vacuum degree of suction port. (2 =R,a =2)Figure 1

Given Data Flow rate, =25 L/min Diameter of suction pipe, =25 mm Suction port of pump is higher…

1. A hydraulic pump is shown in Figure 1, flow rate is 25 L/min, the diameter of suction pipe is 25mm, and the suction port of pump is higher than the oil surface of tank, h= 400mm. Kinematic viscosity of oil is 30×10--m?/s, density of oil is 900kg/m³. If only the pressure loss along the straight suction pipe with length 500mm 75 is considered, calculate the vacuum degree of suction port. (2 =, a=2) R, Figure 1

1. A hydraulic pump is shown in Figure 1, flow rate is 25 L/min, the diameter of suction pipe is 25mm, and the suction port of pump is higher than the oil surface of tank, h= 400mm. Kinematic viscosity of oil is 30×10--m?/s, density of oil is 900kg/m³. If only the pressure loss along the straight suction pipe with length 500mm 75 is considered, calculate the vacuum degree of suction port. (2 =, a=2) R, Figure 1

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.4P: 5.4 Evaluate the Stanton number for flow over a tube from the following data: , , , , .

See similar textbooks

Similar questions

mechanical fluid A crude oil of kinematic viscosity 0.4 stoke is flowing through a pipe of diameter 300 mm at the rate of 300 litres per sec. Find the head lost due to friction for a length of 50 m of the pipe.
Find the head lost due to friction in a pipe of radius 20 cm and length 50m, through which oil is flowing at a velocity of 5 m/s using (a) Darcy formula (b) Chezy formula for which C= 65, Take Specific gravity of the oil is 0.8 and Dynamic viscosity is 8 X 10-3 poise.
In a pipe of diameter 300mm the center line velocity and the velocity at a point 100mm from the center, as measured by pitot tube are 2.4 m/s and 2.0 m/s respectively. Assume the flow in the pipe to be turbulent find: 1-Dischrge through the pipe,2-Coefficient of friction, 3 Height of roughness projections.Please do not waste my question solve with correct answers only.
4. Brine (SG = 1.1, viscosity = 1.1cP) is pumped at a rate of 45 ft^3/min (ID = 2.5in) from large open reservoir to the bottom of another open tank. The liquid level in the reservoir is maintained at 5.2ft, and the liquid level in the reservoir and the bottom of the discharge tank are 18ft apart, vertically. Friction losses in the pipe amount to 10% of the elevation head. If 2.15 hp of power is required for the process, what is the expected liquid level in the receiving tank?
26. Inlet and throat diameters of a horizontal venturimeter are 270 mm and 130 mm respectively. The liquid flowing through the venturimeter is water. Pressure intensity at inlet is 19 N/cm2, while pressure at throat is 48 kPa. Find flow rate of water in lit/min, assuming Cd is 0.9 and also draw the neat sketch. i) Actual flow rate =
A circular pipe flow, the diameter d=50mm, mean velocity of water flow in the pipe v=1.5m/s, kinematic viscosity v = 0.89x10m/s when water temperature is 25°C. Judge flow regime in the pipe.
smooth steel pipe of diameter 500 mm and length 850 m carries water at the rate of 0.05 m3/sec. Find the head lost due to friction. Take Kinematic Viscosity of water as 0.018 x 10 m2/sec
Air velocity in a duct is measured as 38.2 m/s by a pitot tube. Density of flowing air 1.3 kg/m3. If the pressure difference recorded by the pitot static tube is 0.1 m of water, calculate the coefficient of velocity of the pitot static tube. A Figure or Free Body Diagram will be much appreciated. Thank you
Sunflower oil (SG = 0.7, viscosity = 154cP) is pumped at a rate of 85 ft^3/min (ID = 3.5in) from large open reservoir to the bottom of another open tank. The liquid level in the reservoir is maintained at 4.5ft, and the bottoms of the reservoir and tank are 17ft apart, vertically. Friction losses in the pipe amount to 7.5% of the elevation head. If 2 hp of power is required for the process, what is the expected liquid level in the receiving tank?
fluid kimematics mechanical, A crude oil having kinematic viscosity of 0.4×10-4 m2 per second is flowing through a pipe having diameter 0.3 m at the rate of 300 litres per sec. calculate the head lost due to friction for a length of 50 m of the pipe?
Subject : Fluid mechanics Read the question carefully and give me right solution according to the question. Two pipes with C1 = 120, connected in series, discharge 4.75 cfs with a loss of head of 27 ft. Each pipe has a length of 1000 ft. If one pipe has a diameter of 18 inches, determine the diameter of the other pipe. Neglect minor losses. Note: Diagram not given
An oil with a viscosity of 0.4 N - s/m^2 and a density of 900 kg/m^3 flows in a pipe of diameter 0.025m. (a) What pressure drop, P1 - P2 is needed to produce a flow-rate of 3.0 x 10^-5 m^3/s if the pipe is horizontal with x1 = 0 and x2 = 10m (b) How steep a hill, must the pipe be on if the oil is to flow through the pipe at the same rate as in part (a) but with P1 = P2.