concentric-pipe heat exchanger, one of the fluids is a condensing vapour and the other is the coolant. Sketch the variation in fluid temperatures of two fluids as they flow through the heat exchanger. Indicate clearly the inlet and outlet of the coolant and its direction of flow.

concentric-pipe heat exchanger, one of the fluids is a condensing vapour and the other is the coolant. Sketch the variation in fluid temperatures of two fluids as they flow through the heat exchanger. Indicate clearly the inlet and outlet of the coolant and its direction of flow.

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.

Chapter9: Heat Transfer With Phase Change

Section: Chapter Questions

Problem 9.31P

See similar textbooks

Related questions

Q: 1 Air 500 K 1,000 K 23 0₂ 2 Air 350 K 10. Control volume: steady-state device

A: For a control volume of steady state device, energy balance equation can be described by using net…

Q: A rectangular aluminum block is 100 mm long in the x direction, 75 mm wide in the y direction and 50…

A: σx=200×1030.075×0.05=53.333×106 N/m2σy=-160×1030.05×0.1=-32×106 N/m2σz=-220×1030.075×0.1=-29.333×106…

Q: Relative to the atomic force microscopy (AFM), Name three forces that can be sensed by an AFM…

A: Atomic force microscopy contains many forces out of which three forces may be: (1) normal contact…

Q: As shown in the figure, air with a volumetric flow rate of 15,000 ft3/min enters an air-handling…

Q: An existing steady state refrigerator has been operating using the vapor-compression cycle for some…

A: Given data Cop=3.1 Find the effect of Qc and Win and choose right one.

Q: Replace the load acting on the beam with an equivalent resultant force. Specify the location at…

A: To get the equivalent resultant force we will just apply the equilibrium conditions for given…

Q: 4 ) Every temperature measuring instrument makes use of specific physical property in order to…

A: Pt sensor: Pt sensor are the most common type of platinum resistance thermometer. it refers that the…

Q: (A): Derive the differential equation governing the buckling of the column shown in figure knowing…

A: Given: Loading conditions on a column Required: Differential equation and first buckling load

Q: Find the slope and vertical deflection at point A using the Method of Superposition. Use E = 31,000…

A: In constructions made up of a number of "basic blocks," the single and total deformation may be…

Q: 2. Determine the magnitude of the resultant force and its direction. F3 - 750 N 30 F₂ = 625 N F₁ =…

Q: 7. The aluminum alloy used in the extruded beam depicted in Fig. 7 has a permissible working stress…

A: Given data The working stress = 90MPa Find the maximum permissible uniform loading

Q: Explain the features of port and direct injectors and the different testing methods without removing…

A: Port injectors and direct injectors are two types of fuel injectors used in internal combustion…

Q: By direct integration, determine the moments of inertia of the triangular area about the x- and…

A: Given: There is a triangular plate with height 13 inch side along x' axis is 6 inch. For finding…

Q: An angular bracket shown is acted upon by forces and a couple applied in the direction and location…

Q: Consider a point in a structural member that is subjected to plane stress. Normal and shear stress…

A: In this issue, we will compute the major stresses in the x and y directions for the given stress…

Q: The following are the impracticalities of the Carnot Cycle except a.The pump takes in a mixture of…

A: Impracticalities of Carnot cycle are as follows, Here, compressor have to deal with mixture of…

Q: Write note on Solution By Graphical Method.

A: The graphical method is a way to solve systems of linear equations in two variables by plotting the…

Q: (g) A tanker with a mass of 80x10' metric tons is towed by a tug as shown in Fig. 1(g). A constant…

Q: Oil enters a counterflow heat exchanger at 525 K with a mass flow rate of 10 kg/s and exits at 350…

Q: place the tyemang on the pipe assembly by meant force Faend le moment Ma, s pot On shown in F…

Q: An intermediate fuel oil (?=996 ??/?3) stands 12 m deep in a storage tank whose top is open to the…

A: In this issue, we will compute the gauge pressure at the bottom of the tank by first computing the…

Q: Relationship between Specific Gravity and Head Pressure of the fluid

A: Introduction Specific gravity, sometimes referred to as relative density, is a measurement of a…

Q: A 0.75 in diameter solid aluminum rod is press fit into an aluminum pipe, whose inne diameter is…

Q: The hammer throw athlete in Figure Q12 is initially at rest and starts revolving about his/her body…

A: Given data:- angular acceleration (α) =1.5 rad/ s2 the ball of mass (m) = 7.47 kg number of…

Q: Derive the differential equation governing the buckling of the column shown in figure

Q: dulum shown in figure 3. Check em is linear or non-linear then ate-space representation with the…

A: Given,

Q: differential of a thermodynamic property can

A: Statement I:- According to the 2nd law of thermodynamics, dQ=T ds In this thermodynamic system when…

Q: Why is there a slope with this solution? (Blue Underline)

A: Because we know that moment about any point is force multiplied by perpendicular distance. While…

Q: Using the ideas in heat pumps under cyclic process, thoroughly explain the following(with d

A: As we knowAn air conditioning system uses principles of thermodynamics to cool a living space. it…

Q: (b) A system of mass rotation rod has been run at co-40 rad/s as shown in Figure Q1. The system has…

A: The table shows the given value Mass Weight Radius Angle Mass A 1.2 kg 1.135 m 113.4° Mass B…

Q: Describe the operating principles of a knock sensor used in an engine management system? (100 - 150…

A: A knock sensor is a sensor used in an engine management system to detect and diagnose engine…

Q: A damped spring – mass system has

A: Given: The mass of the system is, m=2 Kg. The stiffness of the system is, K=98 N/m. The damping…

Q: What is likely to happen if tyres of a different rolling diameter are used on the front and rear of…

A: Questions: What is likely to happen if tyres of a different rolling diameter are used on the front…

Q: 4. Find the resultant of the concurrent force system shown. 4000 lb 30° 5000 lb 2000 lb 30° 1000 lb…

A: Given Data- a force system given we have to find the resultant of the given force

Q: An ideal Carnot heat pump operates from a low temperature reservoir T₁=281.2 K and supplies 5.91 kW…

A: Given data:- An ideal Carnot heat pump low temperature reservoir (TL)=281.2 K high temperature…

Q: The coal combustion in the furnace of steam power plant produces 31.52 mega-Watts (MW) of heating…

Q: A gas with specific volume v₁ = 1 m³/Kg and pressure p₁-6bar in a closed system undergoes a…

Q: Explain the primary operational difference between a full time and a part time four wheel drive…

A: Introduction A four-wheel drive vehicle, often known as a 4WD or four-by-four, is one that receives…

Q: A carpenter holds a 12-lb 2-in. by 4-in. board as shown. If he exerts vertical forces on the board,…

A: Given-Information:- Distances,AB = 3'BO = 7' To-Determine:- NA = lbNB = lb

Q: part (a) as well, regarding briefly describing the motion of the object.

A: Given: A velocity-time curve To find: Brief description of the motion of the object

Q: Consider the ideal vapor compression cycle operating between 1.4 bar and 9bar using R-125 as the…

Q: A vapor compression cycle removes 420 kW of heat from a refrigerated space. The upper and lower…

A: Given:Heat removed from the refrigerated space, Q˙e=420 kWThe upper pressure of the cycle, Pc=8…

Q: A refrigerator uses refrigerant-134s as a working fluid and operates on an ideal vapour-compression…

A: (4) To find: The heat removed. Given: The higher working pressure is Ph=6 bar. The lower working…

Q: Through a tube with a diameter of 50 millimeters, the liquid is drained from a very big tank.…

A: Given: The diameter of the tube, d = 50 mm = 0.05 m

Q: Determine the magnitude of the force which member CD exerts on the pin at C. A 126% B 0.72 m 0.54 m…

A: Given Data- a plane frame given we have to find force exerted by member CD at pin C

Q: QUESTION 6 Above a flat plate, a steady and two-dimensional laminar boundary layer grows without…

Q: QUESTION 8 A small component is made from aluminium 7475 where Kc = 35.2 MPa m 1/2 Non-destructive…

A: Given: The maximum crack length, a = 0.05/2 mm = 0.025 mm

Q: As shown in the figure, air with a volumetric flow rate of 14,000 ft3/min enters an air-handling…

Q: A bar of a uniform cross-section is rigidly fixed at one end and loaded by an off-centre tensile…

A: GivenF=2.5 kNσallow=269 MPah=17 mmb=48 mm

Q: 3m X E A 4m N H D B 20N 10N 3m

A: Given: Force along the X axis passing through point G: →FGX=20 N Force along the Y axis passing…

Concept explainers

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.

Question

In a concentric-pipe heat exchanger, one of the fluids is a condensing vapour and the
other is the coolant. Sketch the variation in fluid temperatures of two fluids as they
flow through the heat exchanger. Indicate clearly the inlet and outlet of the coolant
and its direction of flow.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Given data

VIEW

Detailed solution

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

Water flowing in a long, aluminum lube is to be heated by air flowing perpendicular to the exterior of the tube. The ID of the tube is 1.85 cm, and its OD is 2.3 cm. The mass flow rate of the water through the tube is 0.65kg/s, and the temperature of the water in the lube averages 30C. The free-stream velocity and ambient temperature of the air are 10m/sand120C, respectively. Estimate the overall heat transfer coefficient for the heat exchanger using appropriate correlations from previous chapters. State all your assumptions.
6.1 Determine the heat transfer coefficient at the stagnation point and the average value of the heat transfer coefficient for a single 5-cm-OD, 60-cm-long tube in cross-flow. The temperature of the tube surface is , the velocity of the fluid flowing perpendicular to the tube axis is 6 m/s, and the temperature of the fluid is . Consider the following fluids: (a) air, (b) hydrogen, and (c) water.
6.3 Steam at 100 kPa and is flowing across a 5-cm- OD tube at a velocity of 6 m/s. Estimate the Nusselt number, the heat transfer coefficient, and the rate of heat transfer per meter length of pipe if the pipe is at .
10.1 In a heat exchanger, as shown in the accompanying figure, air flows over brass tubes of 1.8-cm 1D and 2.1-cm OD containing steam. The convection heat transfer coefficients on the air and steam sides of the tubes are , respectively. Calculate the overall heal transfer coefficient for the heal exchanger (a) based on the inner tube area and (b) based on the outer tube area.
A two-pass steam surface condenser is to be designed to condense10,000 kg/hr of steam having an enthalpy of 2,240 kJ/kg. Condenserpressure is 13.79 kPa. Circulating water enters the condenser at 25 OCand leaves at 40 OC. The outside and inside diameter for a water tube;OD=20 mm , ID = 17 mm and water velocity of 3 m/s. If the overallcoefficient of heat transfer is 14,100 kJ/hr-m2-OC of outside tubesurface, determine the amount of circulating water in m3/hr.
Air at 1 atmosphere and a temperature of 60 F enters 1/2-in. id tube with a velocity of 80 fps. The wall is maintained at a constant temperature of 210 F by condensing steam. Fin the convective heat-transfer coefficient for this situation if the tube is 5ft long. Find also the q
A two pass steam surface condenser is to be designed to condense 10000 kg/hr of steam having an enthalpy of 2240 kj/kg. Condenser pressure is 13.79 kpa. circulating water enters the condenser at 25 C and leaves at 40 C. the outside and inside diameter for a water tube, OD=20 mm, ID = 17 mm and water velocity of 3 m/s. if the overall coefficient of the heat transfer is 14100 kj/hr-m-C of outside tube surface, determine the amount of circulating water in m/hr.
1a. Why does a “mixed” or “unmixed” fluid arrangement influence heat-exchanger performance? with example