My Math Forum  

Go Back   My Math Forum > Science Forums > Physics

Physics Physics Forum


Reply
 
LinkBack Thread Tools Display Modes
November 13th, 2013, 11:29 PM   #1
Senior Member
 
Joined: Oct 2009

Posts: 895
Thanks: 1

A steel plate 2 cm thick is maintained at a temperatur

Hi

A steel plate 2 cm thick is maintained at a temperature of 550 C at one face and 50 C on the other .
The thermal conductivity of stainless stress at 300 C is 19.1 W/mK .

Compute the heat transferred through the material per unit length ?

[COLOR="Red"]Answer : - [/COLOR]

we have q = - k . A . (dt/dx)

now
q = - k . (l.h) . (dt/dx)

q / (l.h) = -k( (dt/dx) )
= 477.5 w/m^2
r-soy is offline  
 
Reply

  My Math Forum > Science Forums > Physics

Tags
maintained, plate, steel, temperatur, thick



Thread Tools
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
A solid steel shaft is subjected to a torque of 45 KN/m. r-soy Physics 4 June 29th, 2012 09:28 AM
Calculate the inertia tensor of an off-angle flat plate? mrbiggl3s Calculus 0 September 29th, 2011 03:42 AM





Copyright © 2018 My Math Forum. All rights reserved.