An uninsulated thin-wall pipe

Assignment Help Mechanical Engineering

Reference no: EM13498321

An uninsulated thin-wall pipe of 75 mm diameter is used to transport water at a temperature of 3?C to an outdoor cooling tower. During the winter, the pipe wall achieves a steady-state temperature of-15?C and a cylindrical layer of ice forms on the inner surface of the pipe. If a convection heat transfer coe?cient of 2500 W/(m2K) is maintained at the ice/water interface, and the ice is at 0?C, what is the thickness of the ice layer?

Reference no: EM13498321

Questions Cloud

Explain what temperature in degrees celsius will food cook : The instruction booklet for your pressure cooker indicates that its highest setting is 11.6 . You know that standard atmospheric pressure is 14.7 , so the booklet must mean 11.6 above atmospheric pressure.

Saturated properties out of the evaporator : Assuming saturated properties out of the evaporator and condenser

Calculate the radius of the planet : A 11 kg satellite has a circular orbit with a period of 3.3 h and a radius of 3.6 × 106 m around a planet of unknown mass. what is the radius of the planet

Compute the focal length must the objective have : A compound microscope has a barrel whose length is 16.3 cm and an eyepiece whose focal length is 1.3 cm. What focal length must the objective have so the angular magnification of the microscope is -250

An uninsulated thin-wall pipe : An uninsulated thin-wall pipe of 75 mm diameter is used to transport water at a temperature of 3?C to an outdoor cooling towe

Calculate for each product the full cost and selling price : A business manufacturers refrigerators for domestic use. There are 3 models: Lo, Mid and Hi. The models, their quality and their price are aimed at different markets. Product costs are computed on a blanket (businesss-wide) overhead rate basis usi..

How much work must the spacecraft engines perform : A 2590-kg spacecraft is in a circular orbit 2720 km above the surface of Mars. How much work must the spacecraft engines perform to move the spacecraft to a circular orbit that is 4480 km above the surface

Calculate the doppler shift of x rays : Calculate the doppler shift of x rays emitted from shocked silicon in a supernova remnant of the ejected material is moving at 5000 km/sec

Calculate the average density of a red giant star : Calculate the average density of a red giant star in grams per cubic centimeter. Take the star's mass to be 2*10^33 gm and its radius to be 3*10^12 cm

User Account

All Pages