CFD Online Logo CFD Online URL
www.cfd-online.com
[Sponsors]
Home > Forums

Search Results

Register Blogs Community New Posts Updated Threads Search

Showing results 1 to 6 of 6
Search took 0.00 seconds. Search: Posts Made By: ghorrocks
Forum: CFX March 26, 2013, 16:54
Replies: 12
Views: 7,007
Posted By ghorrocks
I see. I do not use the porous models much so am...

I see. I do not use the porous models much so am no expert in them - sounds like you know me about them than me. But it does look like you might have to model it as a 3D region and cop the additional...
Forum: CFX March 26, 2013, 06:27
Replies: 12
Views: 7,007
Posted By ghorrocks
Hmm, just looked in the documentation and it...

Hmm, just looked in the documentation and it looks like momentum sources are not available at boundaries.

Have you tried the direction loss porous stuff? If you can specify the flow direction as a...
Forum: CFX March 19, 2013, 05:07
Replies: 12
Views: 7,007
Posted By ghorrocks
OK, if you want to keep it as an interface then I...

OK, if you want to keep it as an interface then I suspect you will need to specify it as your own momentum source term. Then you can specify normal and tangential components and keep the tangential...
Forum: CFX March 17, 2013, 17:09
Replies: 12
Views: 7,007
Posted By ghorrocks
If you can resolve it into directional components...

If you can resolve it into directional components then the built in anisotropic porous region model should be able to do it.
Forum: CFX March 17, 2013, 04:32
Replies: 12
Views: 7,007
Posted By ghorrocks
Very true - when somebody does a better job of...

Very true - when somebody does a better job of explaining what is going on then Idelchek's work will be superseded.

But to answer your original question: I am not aware of any better works than...
Forum: CFX March 16, 2013, 05:02
Replies: 12
Views: 7,007
Posted By ghorrocks
It might be old but the resistance of a...

It might be old but the resistance of a perforated sheet hasn't changed much in 20 years. So if Idelchik did a good job 20 years ago then the fact it is still being used is a sign of the quality of...
Showing results 1 to 6 of 6

 
Forum Jump

All times are GMT -4. The time now is 02:31.

Contact Us - CFD Online - Privacy Statement - Top