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Difference between Fluent transitional model and CFX transitional model

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Old   August 4, 2014, 22:36
Question Difference between Fluent transitional model and CFX transitional model
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Hi,

I notice that the CFX tutorial gives very strict grids regulations for Gamma Re Theta transitional model grids. The CFX tutorial also declares that if the grids quality doesn’t follow the rules, the transition onset prediction will be much less accurate. But the Fluent tutorial doesn’t give any particular grids quality requirement to Gamma Re Theta transitional model than SST model.

So I’m wondering are the transitional model in CFX and Fluent all the same?
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Old   August 7, 2014, 03:14
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Quote:
Originally Posted by Anna Tian View Post
Hi,

I notice that the CFX tutorial gives very strict grids regulations for Gamma Re Theta transitional model grids. The CFX tutorial also declares that if the grids quality doesn’t follow the rules, the transition onset prediction will be much less accurate. But the Fluent tutorial doesn’t give any particular grids quality requirement to Gamma Re Theta transitional model than SST model.

So I’m wondering are the transitional model in CFX and Fluent all the same?
Could anyone help on this question?
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Old   August 7, 2014, 10:52
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Quote:
Originally Posted by Anna Tian View Post
Hi,

I notice that the CFX tutorial gives very strict grids regulations for Gamma Re Theta transitional model grids. The CFX tutorial also declares that if the grids quality doesn’t follow the rules, the transition onset prediction will be much less accurate. But the Fluent tutorial doesn’t give any particular grids quality requirement to Gamma Re Theta transitional model than SST model.

So I’m wondering are the transitional model in CFX and Fluent all the same?
Both are same and enforces same grid requirements...
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