Fluent: k-Omega Turbulence Model Time (Transient Simulation)

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  • Last Post 09 March 2019
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MichaelV posted this 08 March 2019

Hello everybody!

I want to simulate the flow over a wing so I'm testing different turbulence models.

In the case of the k-omega turbulence model, I was wondering whether Fluent switches at all to the k-omega turbulence model in the boundary layer. The condition for y + <1 is fulfilled, but after the simulation, if I look at the time statistics (/ report / systems / time-stats), only the "k-Epsilon Turbulence Model Time" will be displayed. Is this normal, or is there actually a problem why Fluent does not switch to the k-Omega Turbulence Model? Are there any options to check which turbulence model is actually used?

Best regards,

Michael

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abenhadj posted this 08 March 2019

I cannot follow: copy paste the output of your stats.

Best regards,

Amine

MichaelV posted this 08 March 2019

Thank you for your prompt reply.

 

I´ve attached a Screenshot from the stats. In this simulation i had selected the k-Omega SST turbulence model, but it isn´t listed in the time statistic.

 

Best regards,

Michael

 

abenhadj posted this 08 March 2019

Might the naming is odd but it just refers to the part of time stats related to turbulence modeling. Do not worry on that.

Best regards,

Amine

abenhadj posted this 08 March 2019

I will however highlight that internally so that the behavior is enhanced.

Best regards,

Amine

MichaelV posted this 08 March 2019

Thank you very much for the answer!

 

Best regards,

Michael

abenhadj posted this 09 March 2019

Please mark this as Is Solved 

Best regards,

Amine

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