@inproceedings{dd65a163ab054c8badd9f5a8db70a2ba,
title = "An experimental study of added mass on a plunging airfoil oscillating with high frequencies at high angles of attack",
abstract = "Experiments are conducted to measure the unsteady plunging forces on an airfoil at zero forward velocity. The aim is to investigate the variation of the added mass with the oscillation frequency of the wing section for various angles of attack. Data of the measured forces is presented and compared with predicted forces from potential flow approximations. The results show a significant departure from those estimates especially at the high frequencies. The results show that the added mass varies linearly with the frequency of the oscillations. Furthermore, the added mass is largest for the cases of 10 and 20 degrees angles of attack. These results raise the question of how to account for the unsteady flow generated by the airfoil motion.",
author = "Zakaria, {Mohamed Y.} and Pereira, {Daniel A.} and Saad Ragab and Hajj, {Muhammad R.} and Marques, {Fl{\'a}vio D.}",
note = "Publisher Copyright: {\textcopyright} 2015, American Institute of Aeronautics and Astronautics Inc, AIAA. All rights reserved.; 33rd AIAA Applied Aerodynamics Conference, 2015 ; Conference date: 22-06-2015 Through 26-06-2015",
year = "2015",
doi = "10.2514/6.2015-3166",
language = "English",
isbn = "9781624103636",
series = "33rd AIAA Applied Aerodynamics Conference",
booktitle = "33rd AIAA Applied Aerodynamics Conference",
}