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Search: Posts Made By: hrvig
Forum: OpenFOAM Running, Solving & CFD June 19, 2015, 03:35
Replies: 17
Views: 6,574
Posted By hrvig
Hi David, I would start out creating a high...

Hi David,

I would start out creating a high quality mesh with inlet and outlet faces matching exactly. I ended up using blockMesh instead of snappyHexMesh even though it normally takes a little...
Forum: OpenFOAM Running, Solving & CFD April 1, 2015, 12:10
Replies: 17
Views: 6,574
Posted By hrvig
Okay, nailed it.. The above equation is...

Okay, nailed it..

The above equation is correct.
The values imposed at the boundaries do not matter as we are only solving for the periodic part. Afterwards the linear temperature gradient can be...
Forum: OpenFOAM Running, Solving & CFD April 1, 2015, 10:50
Replies: 17
Views: 6,574
Posted By hrvig
Hi again, Now I implemented the source terms...

Hi again,

Now I implemented the source terms you suggested. I begin to believe that this method will work and I now have the cyclic temperature profile - hurra :-)

Only problem left is that I...
Forum: OpenFOAM Running, Solving & CFD April 1, 2015, 06:12
Replies: 17
Views: 6,574
Posted By hrvig
Thanks for getting back with useful information...

Thanks for getting back with useful information David!

Did you implement this using the cyclic boundary conditions on inlet and outlet, just like using channelFoam in old OpenFOAM versions?

So...
Forum: OpenFOAM Running, Solving & CFD March 31, 2015, 10:41
Replies: 17
Views: 6,574
Posted By hrvig
Hi, Did you manage to implement the source...

Hi,

Did you manage to implement the source terms suggested by Patankar or did you scale the whole temperature field to match the desired upstream bulk temperature?

If you got it to work, I will...
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