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Forum: FLUENT March 11, 2013, 03:17
Replies: 8
Views: 16,891
Posted By shlgzz
Thank you.vigii. Under the incompressible...

Thank you.vigii.
Under the incompressible conditions,does the mach number influence the lift coefficient and drag coefficient much?

The attachment shows the domain model of 2 dimensions.The...
Forum: FLUENT March 8, 2013, 06:40
Replies: 8
Views: 16,891
Posted By shlgzz
Thank you.vigii.However,I'm not sure about how to...

Thank you.vigii.However,I'm not sure about how to calculate the hydraulic diameter because we don't know the width of airfoil.If provided any information in detail,that would be great.Besides,the...
Forum: FLUENT March 7, 2013, 22:03
Replies: 8
Views: 16,891
Posted By shlgzz
Thanks for your answer.kbaker.You are right. I...

Thanks for your answer.kbaker.You are right.
I know where to set the values.However,I don't know how to calculate the values of turbulent intensity and hydraulic diameter.
Could you give me some...
Forum: FLUENT March 7, 2013, 03:16
Replies: 8
Views: 16,891
Posted By shlgzz
Wink how to choose the turbulence intensity and hydraulic diameter

Hello.
I'm facing the problem of choosing turbulence intensity and hydraulic diameter when simulating the flow field of airfoil.
Any kind of help will be appreciated.
Thank you.
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