Surface Roughness Effects on Unsteady Transition Property over a Pitching Airfoil,Journal of Aerospace Engineering

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Surface Roughness Effects on Unsteady Transition Property over a Pitching Airfoil
Journal of Aerospace Engineering ( IF 1.5 ) Pub Date : 2022-01-31 , DOI: 10.1061/(asce)as.1943-5525.0001404
Yi Li ₁ , Jiakuan Xu ₂ , Yang Zhang ₃ , Junqiang Bai ₄

Affiliation

The characteristics of unsteady boundary-layer transition on a small-amplitude pitching NACA0012 airfoil are investigated using the γ−Reθt¯−Ar transition model, which consists of the γ−Reθt¯ transition model and the roughness amplification factor (Ar) transport ...

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