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Forum: FLUENT

May 16, 2013, 13:42

Replies: 20

Simulate NACA 0012 Wing

Views: 5,515

Posted By farzadpourfattah

as you know when flow have angle of attack,if you...

as you know when flow have angle of attack,if you select(1,0,0) or (0,1,0) Fluent won't report you Lift and drag,whereas it reports you axial force and normal force,dont forget it!

Forum: FLUENT

May 16, 2013, 13:35

Replies: 20

Simulate NACA 0012 Wing

Views: 5,515

Posted By farzadpourfattah

I see your mesh fig. why inside of wing is...

I see your mesh fig.
why inside of wing is meshed? I suggest you subtract wing from your domain to appear wing as wall in your boundary condition.
why dont use reference value
I studied about 3D...

Forum: FLUENT

May 14, 2013, 14:19

Replies: 20

Simulate NACA 0012 Wing

Views: 5,515

Posted By farzadpourfattah

you set reynolds number with L.(it is length of...

you set reynolds number with L.(it is length of chord.isn't it)?
set reference value of equal this L.

Forum: FLUENT

May 14, 2013, 14:16

Replies: 20

Simulate NACA 0012 Wing

Views: 5,515

Posted By farzadpourfattah

first check your reference value and set length...

first check your reference value and set length of it.
if you use kw-sst check y+, it should be less than 5 or 30<y+<100

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