A heat exchanger consists of a series of passages between parallel plates. The pressure drop is equal to 2kPa and the fluid is water at 20°C. If the de desired total flow is 900 m^3/h, estimate the appropriate number of passages.  The walls are hydrodynamically smooth

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Q: A horizontal pipe of diameter 350 mm converges to a diameter of 200 mm. The pipe conveys water with…

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Q: 3. Oil is flowing with 0.001m /s in a conduit with cross section as shown in the Figure where the…

A: Given data oil flow rate:-0.01 m3/secdensity ρ=900 kg/m3viscosity μ=0.05 Pa-slength =(a)=9 cmdia of…

Q: 5. Water at 50C flows in a 150-mm diameter pipe with a velocity of 6.5 m/s. The surface roughness of…

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Q: Question 1: For the smooth pipe shown in Figure (Length = 30in). The volumetric flow rate per unit…

A: Given: The length of pipe, L = 30 in The volumetric flow rate per unit volume, Q/V = 0.005 s-1 The…

Q: Required information A light liquid (p = 950 kg/m³) flows at an average velocity of 10 m/s through a…

A: Given data :- An average velocity = 10 m/s                        The diameter of tube (d) = 6.6 cm…

Q: 3. Water at 20°C is to be pumped from reservoir 1 to 2 in a 6-in-diameter asphalted cast iron pipe…

A: The power required by the pump to displace fluid from a place to another can be calculated using the…

Q: A liquid a constant density 900 (kg/m3) is flowing at an unknow velocity V1 (m/det) through a…

A: Given: Diameter at section Ais dA=10cm = 0.1m,  Diameter of section B is dB=5cm =0,05m, Density of…

Q: Oil with the density of 950 kg/m³ and the kinematic viscosity of 2x105 m²/s is pumped from a tank to…

A: Given:Oil density, ρ=950 kg/m3Kinematic viscosity of oil, ν=2*10-5 m2/sPipe length, L=89 mPipe…

Q: Two pipes, D 1 = 3in , L 1 = 300 ft, and D 2 = 2in , L 2 = 180 ft respectively are connected in…

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Q: Water at 25 deg C (998 kg/m 3 ) flows at 10 m 3 /s through a straight pipe of an ID of 1.38 m to 2…

A: Given data Density of water = 998 kg/m3Diameter at section 1 = d1 = 1.38 mDiameter at section 2 = d2…

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A: Given:Diameter,d=1.5 inches=1.539.37mWe know,For Reynold's number >2300(in pipe flow),the flow is…

Q: Heavy oil with density of 912 kg/m^3; kinematic viscosity of 2.05 x 10^-4, is delivered yo an upper…

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Q: water at 20°C is pumped through a smooth 12-cm-diameter pipe 10 km long, at a flow rate of 75 m3/h.…

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Q: A heat exchanger is required, which will be able to handle 0.0567 m³/s of water at 25 °C flowing…

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Q: 3. A liquid with a density of 1500kg/m flows in a horizontal pipe 11.5m long. The entrance pipe with…

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Q: Water at 200°C (p = 998 kg/m³, and m2/s flows through a horizontal pipe of diameter with a flowrate…

A: T=200Cρ=998kg/m3v=1×10-6m2/sD=0.1mQ=4×10-2m3/s∆pl=2.59 kPa/m To-Find:- 1. Thickness of viscous…

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Q: The 20 m long pipe between the A and B tank in the figure is made of cast iron and its flow rate is…

A: Given: The length of pipe, L = 20 m The flow rate, Q = 0.002 m^3/s

Q: 100mm circular sharp edge hole in the end of a 150mm pipe discharges oil (s = 0.90). The vapor…

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Q: Q5) Water at room temperature (density p = 1000 kg/m’, viscosity u = 1.12 ×10¬³ Ns/ m²) is pumped…

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Q: Heavy oil with density of 912 kg/m^3; kinematic viscosity of 2.05 x 10^-4, is delivered yo an upper…

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Q: Air at 110°F passes through a -in-diameter orifice having a flow capacity constant of 3.5. If the…

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Q: Prove that the speed of an incompressible fluid through a constriction, such as in a Venturi tube,…

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Q: A pipeline has the following data at its two section A and B Item Section - A  Section - B Diameter…

A: water flowing through point B to A at point B, D2 =0.45m,  Z2 =16m, P2 =30KPa, α2 =1.25 at point A,…

Q: Heavy oil with density of 912 kg/m^3; kinematic viscosity of 2.05 x 10^-4, is delivered yo an upper…

A: Given question belongs to the subject Fluid mechanics and from chapter Flow through pipes.

Q: Bernoulli's equation_ Example Assume frictionless flow in a long, horizontal, conical pipe. The…

A: For the solution refer below images.

Q: Problem 3 Water at 20 °C (p = 998 kg/m³ and v= 1.004 x 10-6 m²/s) flows through a horizontal pipe of…

A: Given   Diameter, d = 0.1 m Velocity, v = 4 m/s Kinematic viscosity = 1.004 x 10-6 m2/s Find   Type…

Heat Exchangers

Heat exchangers are the types of equipment that are primarily employed to transfer the thermal energy from one fluid to another, provided that one of the fluids should be at a higher thermal energy content than the other fluid.

Heat Exchanger

The heat exchanger is a combination of two words ''Heat'' and ''Exchanger''. It is a mechanical device that is used to exchange heat energy between two fluids.