Boundary condition for temperature

Nico A. · May 28, 2013, 08:10

Dear FOAMers,

I want to create a wall boundary with a tempeature profile along the wall. It just to be a linear function, something like:

T (x1) = T1, T (x2) = T2 -> T (x) = m*x + n

Is there a suitable BC for that available in OF 2.2.0?

Thanks in advance for any idea.

Best regards, Nico

Nico A. · May 28, 2013, 10:07

OK, I just solved it by mapping nonuniform values from a coarse mesh . That should work for the first time.

ngj · May 28, 2013, 10:12

Hi Nico,

Then I suppose that you would greatly benefit from looking into swak4Foam:

Code:

http://openfoamwiki.net/index.php/Contrib/swak4Foam

Kind regards

Niels

May 28, 2013, 08:10	Boundary condition for temperature	#1
Nico A. New Member Join Date: Apr 2011 Location: Magdeburg, Germany Posts: 23 Rep Power: 15	Dear FOAMers, I want to create a wall boundary with a tempeature profile along the wall. It just to be a linear function, something like: T (x1) = T1, T (x2) = T2 -> T (x) = m*x + n Is there a suitable BC for that available in OF 2.2.0? Thanks in advance for any idea. Best regards, Nico

May 28, 2013, 10:12		#3
ngj Senior Member Niels Gjoel Jacobsen Join Date: Mar 2009 Location: Copenhagen, Denmark Posts: 1,900 Rep Power: 37	Hi Nico, Then I suppose that you would greatly benefit from looking into swak4Foam: Code: http://openfoamwiki.net/index.php/Contrib/swak4Foam Kind regards Niels

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May 28, 2013, 10:07		#2
Nico A. New Member Join Date: Apr 2011 Location: Magdeburg, Germany Posts: 23 Rep Power: 15	OK, I just solved it by mapping nonuniform values from a coarse mesh . That should work for the first time.