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Forum: FLUENT

January 31, 2011, 19:26

Replies: 5

result on airfoil wortmann fx63-137 simulation

Views: 4,290

Posted By DoHander

@jdfortune Fluent 6.3 doesn't have any transition...

@jdfortune Fluent 6.3 doesn't have any transition model, you will need to switch to Fluent 12 or 13 if you want to use a transition model.

Also your mesh is bad, as swiftaircraft has noticed. If...

Forum: FLUENT

January 29, 2011, 09:36

Replies: 5

result on airfoil wortmann fx63-137 simulation

Views: 4,290

Posted By DoHander

In Fluent 12 and 13 you can use a transition...

In Fluent 12 and 13 you can use a transition model, this will give you a better Cd.

Forum: FLUENT

January 29, 2011, 09:35

Replies: 5

result on airfoil wortmann fx63-137 simulation

Views: 4,290

Posted By DoHander

You won't be able to obtain the correct Cd with...

You won't be able to obtain the correct Cd with Spalart Allmaras, this is because the model, as implemented in Fluent, assumes the entire flow domain is turbulent which is not true.

For a short...

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