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Forum: Main CFD Forum

February 14, 2015, 11:38

Replies: 5

Law of the wall-----Y++++++++++++

Views: 2,102

Posted By steveivy

Hi So I want to model the flow in a passage...

Hi

So I want to model the flow in a passage with 90 deg turn(right angle). In the theory guide, it says the wall function approach is not recommended and a near-wall approach should be used if...

Forum: Main CFD Forum

February 13, 2015, 11:01

Replies: 5

Law of the wall-----Y++++++++++++

Views: 2,102

Posted By steveivy

Hi, Thanks for your reply. Can I say that the...

Hi,
Thanks for your reply. Can I say that the mesh should be fine near the wall if I use low-Re model(SST) and the mesh can be coarse(because of high Y+ value) when using wall function model? ...

Forum: Main CFD Forum

February 12, 2015, 12:52

Replies: 5

Law of the wall-----Y++++++++++++

Views: 2,102

Posted By steveivy

Law of the wall-----Y++++++++++++

Hello, everyone

I'm new to CFD and I want to know and how to use the law of the wall and determine the height of first inflation layer. Here is my little knowledge about it and I have no idea...

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