Aerospace Engineering > GATE 2023 > Airfoil Theory
A two-dimensional potential flow solution for flow past an airfoil has a streamline pattern as shown in the figure. Which of the following conditions is additionally required to satisfy the Kutta condition?
A
Addition of a source of strength Q > 0
B
Addition of a source of strength Q < 0
C
Addition of a circulation of strength Γ > 0 (counter-clockwise)
D
Addition of a circulation of strength Γ < 0 (clockwise)

Correct : c

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