Investigation of High-Lift Mechanisms for a Flat-Plate Airfoil Undergoing Small-Amplitude Plunging Oscillations Cleaver, D. J. ; Wang, Z. ; Gursul, I. Abstract Publication: AIAA Journal Pub Date: April 2013 DOI: 10.2514/1.J052213 Bibcode: 2013AIAAJ..51..968C