In the heat transfer relation Q= UAsFDTlm for a heat exchanger, what is the quantity F called? What does it represent? Can F be greater than one?

Q: Air direction Figure 1: Airstream passing through a square flat plate. Question 2 In the engine oil…

A: Given Data : Mass flow rate of water mw = 0.8 kg/s Mass flow rate of oil mo = 1.3 kg/s Temperature…

Q: Derive the ΔTlm equation for a cocurrent (a.k.a. parallel flow) heat exchanger and comment on how…

A: ΔTlm equation also called as LMTD equation The LMTD equation is used to calculate the log mean…

Q: Explain in detail the phenomenon and concept of the heat transfer involved in the heat exchanger and…

A: Heat exchanger is a device that is used to transfer heat between two fluids. An important aspect of…

Q: Question 3.1:  What effect do finned surfaces have on the overall heat transfer coefficient and…

A: Finned surface have no effect on the overall heat transfer coefficient. The increase the performance…

Q: In a double pipe heat exchanger handling a hot fluid from 95 °C to 85 °C with help of cold fluid…

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Q: A cross flow plate fin compact heat exchanger is to be used for this heat recovery application.  We…

A: please refer handwritten solution

Q: Explain the procedure of design and analysis of a heat exchanger using concept of LMTD and the…

A: In parallel or counter flow heat exchangers the temperature difference between hot and cold fluid…

Q: Engine oils enters a 9 mm internal diameter thin aluminum tube of a heat exchanger at 20°C at a rate…

A: The velocity of flow is

Q: Consider a heat exchanger that has an NTU of 0.1. Someone proposes to triple the size of the heat…

A: The grouping of the terms UA/Cmin (where U is overall heat transfer coefficient, A is the surface…

Q: Engine oils enters a 14 mm internal diameter thin aluminum tube of a heat exchanger at 20°C at a…

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Q: What is the heat transfer Coefficient of water @ 292.2k Inside and does the material matter?…

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Q: The temperature difference between the hot and cold fluids in a heat exchanger is given to be ∆? at…

A: The symbols representing the temperature difference in the hot and cold fluids at each end are not…

Q: Total heat transfer surface area is 23 m2 hot water to a concentric two-pipe heat exchanger (Cp…

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Q: What are baffles? Why we use baffles in heat exchangers?

A: Baffles are flow-directing constructions used in tanks, shell and tube heat exchangers, chemical…

Q: Calculate the tube-side heat transfer coefficients.  Type : 1 - 2 exchanger : O.D = 0.01905m I.D…

A: Given: The outside diameter, OD = 0.01905 m The inner diameter, ID = 0.01483 m The length, L = 1…

Q: What effect do finned surfaces have on the overall heat transfer coefficientand hence the…

A: Fins are provided to a heat exchanger surface to augment the heat transfer by increasing the…

Q: Discuss how heat exchangers can be classified. Clarify each by examining a couple of its subtypes.

A: A heat exchanger is a gadget that is utilized to move nuclear power (enthalpy) between at least two…

Q: In a double pipe heat exchanger if the wall resistance can be neglected and the convective heat…

A: Given:The convective heat transfer coefficient based on the inner diameter of the inner pipe, The…

Q: Vegetable oil at a flow rate of 10 kg/s (p=920 kg/m³; u=5x10-3 Pa.s; k=0.14 W/m K; cp-2.1 kj/kg K)…

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Q: G A double-pipe heat exchanger will be used to cool a hot stream (in inner pipe, ID 2.067 in, OD=…

A: The objective of this question is to calculate the wall temperature of the inner pipe in a…

Q: Given: Side view: insulator insulator steel pipe Hetane Cattis) Staintess steel pipe Hexane (cuHH…

A: Given: The temperature of methane, T = 113 F The outside diameter. D2 = 12.75 in The inside…

Q: Consider a parallel flow heat exchanger and a counter flow heat exchanger under the same following…

A: Step 1: Heat transfer Q  = 2x3500x(80-50) = 210000W Step 2: Parallel Flow Theta 1 = 65Theta 2 =…

Q: Q3/A thin-walled double-pipe counter-flow heat exchanger is to be used to cool oil (Cp-2200 J/kg °C)…

A: Specific heat of oil, Cpo=2200 J/kg.oCOil inlet temperature, Ti,o=150oCOil outlet temperature,…

Q: The inside and outside heat transfer coefficient for a heat exchangers are 2500 W/m?K and 4000 W/m?K…

A: It is very basic numerical of heat transfer. Used concept is overall heat transfer coefficient when…

Q: Your second customer wants to choose a parallel-flow-plate-type heat exchanger that contains two…

A: (Question Step 1) is Solved here. For (Question Step 2), Please Post this question.

Q: 03: A heat exchanger is used as a condenser of a small steam power plant in which steam is condensed…

A: For calculating the outlet temperature of water we don't need all the data. We just need to apply…

Q: When designing a Heat Exchanger Network (HEN), it is important to identify the temperature…

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Q: A heat exchanger has an over-all coefficient of heat transfer of 900 W/m2-K. The mean temperature…

A: Given data,  Q= 15000 W  U= 900 W/m²K  ΔΤm=20°C  Let A be the surface area,

Q: A 15% magnesium chloride solution is flowing through a 5-nom sch 40 commercial steel pipe at a rate…

A: Convection (or convective heat transfer) is the flow of fluid that allows heat to be transferred…

Q: Question 3.1:Whatt effect do finned surfaces have on the overall heat transfer coefficient and hence…

A: A fin is an extended surface from an object that has the only purpose is to increase the surface…

Q: What are the common causes of fouling in a heat exchanger? How does fouling affect heat transfer and…

A: The deposition of unwanted materials on the surface of the heat exchanger is known as fouling.

Q: Which is correct in computing for the overall heat transfer coefficient, the one with Area involved…

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Q: Which results in more efficient heat exchange, laminar or turbulent flow?

A: This question is based on the concept of heat exchange.

Q: Heat exchanger is device that facilitate the exchange of heat between two fluids that are at…

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Q: In the engine oil industry, double-pipe counter-flow heat exchanger is used to cool the hot engine…

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Q: In industrial processes, heat exchangers are widely used to transfer heat from one process to…

A: This is heat exchanger problem. Parts can be explained as:

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.