CFX - Domain error

Rakshit · February 21, 2019, 11:09

Hi All

I tried to model the heat source (radiator) inside the room, I managed to model and meshing it, now the problem is applying the boundary condition as I am facing the problem (I have attached the error in the below presentation)

problem description
I want heat source to produce specified heat (say 20 Watts) and I want to see how much time the air in the room will take to reach target temperature (say25 degC)

Can you please give me some tips over it on how to consider

Thanks in Advance

Opaque · February 21, 2019, 12:06

Check the list of Location used for the boundary Heat Source/Heat Capacity.

It seems you have selected the same mesh region twice for two different boundaries.

From the pictures, it is difficult to see if the mesh for Room also contain the volume for Heat Source (hope not)

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
[OpenFOAM] Native ParaView Reader Bugs	tj22	ParaView	270	January 4, 2016 11:39
[OpenFOAM.org] Compile OF 2.3 on Mac OS X .... the patch	gschaider	OpenFOAM Installation	225	August 25, 2015 19:43
Errors in UDF	shashank312	Fluent UDF and Scheme Programming	6	May 30, 2013 20:30
How to install CGNS under windows xp?	lzgwhy	Main CFD Forum	1	January 11, 2011 18:44
ParaView for OF-1.6-ext	Chrisi1984	OpenFOAM Installation	0	December 31, 2010 06:42

February 21, 2019, 12:06		#2
Opaque Senior Member Join Date: Jun 2009 Posts: 1,804 Rep Power: 32	Check the list of Location used for the boundary Heat Source/Heat Capacity. It seems you have selected the same mesh region twice for two different boundaries. From the pictures, it is difficult to see if the mesh for Room also contain the volume for Heat Source (hope not)