Determine the length required for the tube heat exchanger, Physics

Assignment Help:

A concentric tube heat exchanger is comprised of a thin wall inner tube of 25.4 mm diameter and an outer tube of 47 mm diameter. The heat exchanger is used for cooling lubricating oil. The exchanger operates in counterflow, the inner tube carrying water and the outer tube carrying the oil with an overall heat transfer coefficient of 65 W/m2K. The following figure illustrates the heat exchanger. Properties of water are in Table A.6, oil properties in Table A.5.

a) If the oil outlet temperature is 55oC, determine the total heat transfer and the water outlet temperature.

b) Determine the length required for the tube heat exchanger.


Related Discussions:- Determine the length required for the tube heat exchanger

Sonic waves, what are they and how do you measure them

what are they and how do you measure them

AND GATE, types of ANDGATE circuit and gate operation

types of ANDGATE circuit and gate operation

By what distance would the pin appear, Q. A small pin fixed on a table top ...

Q. A small pin fixed on a table top is viewed from above from a distance of 50 cm. By what distance would the pin appear to be raised if it is viewed from the same point through a

Plot the engineering stress strain curves, Given the properties in the tabl...

Given the properties in the table below a. Plot the engineering stress-strain curves for the 3 materials. You can assume the materials behave linearly when they plastically

Describe the nature and size of the image, Q. A small candle, 2.5 cm in si...

Q. A small candle, 2.5 cm in size is placed at 27cm in front of a concave mirror of radius of curvature 36cm. At what distance from the mirror should a screen be placed in order t

Define two dimensional wave , Energy is transmitted in a plane in two mutua...

Energy is transmitted in a plane in two mutually perpendicular directions. Example : Wave propagating on the surface of water.

Total internal reflection, Light is shined into a glass rod. To guarantee t...

Light is shined into a glass rod. To guarantee the total internal reflection (TIR) happens to all the possible rays, what is the minimum index of refraction n for the glass?

Define intensity of magnetization (i) , It is the degree to which a object ...

It is the degree to which a object is magnetized when placed in a magnetic field. It can also be described as the pole strength per unit cross sectional area of the object or th

Draw a force diagram, The magnitude of a charge, q, is to be determined by ...

The magnitude of a charge, q, is to be determined by transferring the charge equally to two pith balls. Each of the pith balls has a mass of m, and is suspended by an insulating th

What pd exists across the ends of the conductor, 450J of energy are changed...

450J of energy are changed into heat in 1 minute. What power is dissipated? A current of 10A ?ows by a conductor and 10Wis dissipated. What p.d. exists across the ends of

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd