Question about thermal expansion coefficient -- CFD Online Discussion Forums

December 20, 2013, 09:15	Question about thermal expansion coefficient	#1
side_attack New Member LI SHIHuai Join Date: Jan 2013 Posts: 1 Rep Power: 0	Hi! guys! I got a question about thermal expansion coefficient. for ideal gas, the thermal expansion coefficient equals to 1/T, what does this T mean? absolute temperature? So, if Tw=300K, Th=1100K, how to calculate the thermal expansion coefficient? T=0.5*(300+1100)? or just simply choose 273.15 as the denominator? Can anyone help me? thanks!

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Calculte change in length due to thermal expansion.	Sargam05	OpenFOAM	0	March 30, 2013 00:23
IAPWS water properties + orthotropic thermal conductivity	Chander	CFX	1	February 29, 2012 18:26
Ammonia-liquid modelling. Problem with thermal expansion coefficient.	zhekka	FLUENT	0	February 9, 2010 16:06
Question on heat transfer coefficient!!!	Benny	FLUENT	7	June 7, 2005 10:25
Short Course: Computational Thermal Analysis	Dean S. Schrage	Main CFD Forum	11	September 27, 2000 18:46

All times are GMT -4. The time now is 07:55.