Temperature gradient along wall

Radko · July 11, 2011, 18:03

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, 03:02

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

July 11, 2011, 18:03	Temperature gradient along wall	#1
Radko New Member Radko Bankras Join Date: Jul 2010 Location: Almere, The Netherlands Posts: 5 Rep Power: 16	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

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July 12, 2011, 03:02		#2
Bernhard Senior Member Bernhard Join Date: Sep 2009 Location: Delft Posts: 790 Rep Power: 22	GroovyBC or swak4Foam are indeed easy tools to achieve this. Examples can be found on the wiki.