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problem in drag force calculation

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Old   March 12, 2009, 05:17
Default problem in drag force calculation
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hi i am facing problems in claculating drag force over NACA0012 profile. problem specs are water flow over foil at 2m/sec velocity. angle of atack zero. as i knew from theoratical study at zero angle of atack the lift should be zero for NACA0012 as it is symetric. can u guide me in this regard. thanks
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Old   March 16, 2009, 13:01
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Yes, if you have symetrical foil then the zero lift ,it is showed at zero angle.
To find the drag, you will go in fluent: Report->Forces.
Here you will opt the specifications of your foil and you will push plot.
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