Heat transfer, engineering, Other Engineering

#questionA piece of Al weighing 6 kg and initially at a temperature of 300OC is suddenly immersed in a fluid at a temperature of 20OC. The convectice heat transfer coefficient is 58 W/m2. 0C. Taking the Aluminum as a sphere having the same weight as that given, estimate the time require to cool the aluminum to 90 0C using the lumped-capacity method of analysis.
Posted Date: 3/23/2012 11:38:45 PM | Location : United States







Related Discussions:- Heat transfer, engineering, Assignment Help, Ask Question on Heat transfer, engineering, Get Answer, Expert's Help, Heat transfer, engineering Discussions

Write discussion on Heat transfer, engineering
Your posts are moderated
Related Questions
A steak which is 2.5cm thick is cooking in a frying pan which has a 4mm thick base. The electric element used to heat the pan is turned to a level such that the bottom surface of t

Ubiquitous network applications are generally designed for a whole network. This notion should be reflected in the way a network is programmed. We believe that providing abstractio

Q. Explain the Chaplets.                                                       OR  When are chaplets required in moulding practice? What is the material of the chaplets?

Choked Nozzle Considering the formula for thrust under "choked" nozzle conditions: Thrust =(P-P 0 )A + WV j /g     Where: P = Pressure P = Ambien

construction and working of counter flow tray

Disadvantage of shunt diode clipper

how to decode arinc 429 words and send result to pc by rs232 bus

a pilot entering a bay on course 60.3 degrees at speed 12 miles per hour sees a light bearing 37.3 true and 20 minutes later he sees it bearing 20.0 degrees true. if he keeps the

superheated steam flow measurement please provide formula used for density correction factor

differences between blast , reverbatory and electric furnaces