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Questions related from Noah Oyeniran
I increased the angle of attack to 4° and the amplitude to 1 degree but with reduced frequency to 0.2. The visualization was poor. I used fluid view. What could be the cause?
18 March 2021 234 9 View
Which model is best to capture separation when simulating either a 2D or 3D of an oscillating airfoil? For 3D simulation which model of hybrid LES/RANS is most suitable? How do I improve on the...
01 January 1970 6,359 2 View
Which modes are controlling the flutter? What the flutter mechanism is and how can the flutter speed be increased? Any hint and examples to the questions above? Thanks
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Can anyone give light on the relation between flutter and Buffeting phenomena apart from being linked by same causal factors (Separation/and shock waves relation of oscillating airfoil)?
01 January 1970 347 1 View
Theoretically, it's known that Cm is independent or doesn't vary with angle of attack if the airfoil is symmetric and steady because the aerodynamic force will tends to act at the pitching center...
01 January 1970 4,921 5 View