Temperature gradient along wall

Radko · July 11, 2011, 17:03

Hi,

What is the most straightforward way to set a temperature boundary condition for a wall, in which the temperature is a (linear) function of the distance in 1 direction? I would like to model a tube, in which the temperature is constant and gradually increases from T1 to T2 along its length.

Are groovyBC or swak4Foam needed to achieve this? If so, can someone post a simple example?

Thanks and best regards,

Radko

Bernhard · July 12, 2011, 02:02

GroovyBC or swak4Foam are indeed easy tools to achieve this. Examples can be found on the wiki.

July 11, 2011, 17:03	Temperature gradient along wall	#1
Radko New Member Radko Bankras Join Date: Jul 2010 Location: Almere, The Netherlands Posts: 5 Rep Power: 15	Hi, What is the most straightforward way to set a temperature boundary condition for a wall, in which the temperature is a (linear) function of the distance in 1 direction? I would like to model a tube, in which the temperature is constant and gradually increases from T1 to T2 along its length. Are groovyBC or swak4Foam needed to achieve this? If so, can someone post a simple example? Thanks and best regards, Radko

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Problem with zeroGradient wall BC for temperature - Total temperature loss	cboss	OpenFOAM	12	October 1, 2018 06:36
Wall Normal Temperature Gradient	Daniel Tanner	FLUENT	6	September 20, 2015 13:10
Temperature gradient in CFX	Chander	CFX	5	January 7, 2015 03:00
Water subcooled boiling	Attesz	CFX	7	January 5, 2013 03:32
Multicomponent fluid	Andrea	CFX	2	October 11, 2004 05:12

July 12, 2011, 02:02		#2
Bernhard Senior Member Bernhard Join Date: Sep 2009 Location: Delft Posts: 790 Rep Power: 21	GroovyBC or swak4Foam are indeed easy tools to achieve this. Examples can be found on the wiki.