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When the free-stream velocity is made one-third, the transition point moves downstream.(a) The given statement is true or false?(b) True(c) FalseThis question was posed to me by my college director while I was bunking the class.Question is taken from Turbulent Flow in chapter Incompressible Flow over Airfoils of Aerodynamics

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Right answer is (a) The given statement is true or FALSE?

For explanation I would say: The transition point is given as xcr=\(\FRAC {Re_{x_{cr}} μ_∞}{\rho_∞V_∞ }\). Thus, from the formula, we can see that as the VELOCITY is DECREASED xcr increases i.e. the transition point moves AWAY from the leading edge (or moves downstream).



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