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Forum: Main CFD Forum

April 17, 2009, 15:43

Replies: 6

low reynolds number models in Fluent

Views: 3,018

Posted By doug

Does anyone know what Fluent is using for the BCs...

Does anyone know what Fluent is using for the BCs for the low-re number models available only through the TUI? I've searched their documentation in vain to find the boundary conditions for these...

Forum: Main CFD Forum

April 16, 2009, 17:21

Replies: 6

low reynolds number models in Fluent

Views: 3,018

Posted By doug

Wait a minute. I take that back. The 200x200 grid...

Wait a minute. I take that back. The 200x200 grid is giving me a better velocity profile. I'll get back when I have better results.

Thanks for your help!

Forum: Main CFD Forum

April 16, 2009, 17:19

Replies: 6

low reynolds number models in Fluent

Views: 3,018

Posted By doug

My first wall plus value is around .01 on my...

My first wall plus value is around .01 on my current grid (100x100). I've run some more cases and find that if I coarsen the grid (50x50) I get the turbulent velocity profile as expected. However, if...

Forum: Main CFD Forum

April 16, 2009, 16:29

Replies: 6

low reynolds number models in Fluent

Views: 3,018

Posted By doug

low reynolds number models in Fluent

I have two questions:

1. Does the term "low Reynolds number model" mean that the model is only good for low Reynolds number flows? Or does it mean that it is a modification capable of handling...

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