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Showing results 1 to 6 of 6 Search took 0.00 seconds. Search: Posts Made By: Anna Tian

Forum: Main CFD Forum May 7, 2013, 11:33

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian Thank you very much! By the way, how to... Thank you very much! By the way, how to estimate the turbulent thermal boundary layer before the simulation? Or we just try to make y+<1? The estimation (viscous boundary-layer thickness) /...

Forum: Main CFD Forum May 7, 2013, 09:40

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian I look at it. It seems that it is not for thermal... I look at it. It seems that it is not for thermal boundary layer.

Forum: Main CFD Forum May 7, 2013, 05:22

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian We can estimate the velocity boundary layer by... We can estimate the velocity boundary layer by Blasius theory http://en.wikipedia.org/wiki/Blasius_boundary_layer . But how do we estimate the thermal boundary layer thickness (if heat flux...

Forum: Main CFD Forum May 6, 2013, 13:19

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian Grid independence study is always good way to... Grid independence study is always good way to know how fine the grids need to be. But before the grid independence study, we need a way to estimate a starting point for the grid independence study....

Forum: Main CFD Forum May 6, 2013, 12:34

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian Yes. It's defined. But it doesn't make any sense... Yes. It's defined. But it doesn't make any sense any more. Right? You can check with the link below. http://www.cfd-online.com/Forums/main/107700-what-y-value-shall-we-choose-laminar-flow.html ...

Forum: Main CFD Forum May 5, 2013, 11:59

Replies: 11 Question about conjugate heat transfer mesh for laminar model Views: 1,639 Posted By Anna Tian Question about conjugate heat transfer mesh for laminar model Hi, Setting Y+<1 is essential to more accurately predict the conjugate heat transfer behavior. But if the laminar model is used, then there won't be a Y+ value any more. I'm wondering how large is...

Showing results 1 to 6 of 6

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