Scholars@Duke publication: Limit-cycle oscillations of a typical airfoil in transonic flow

Limit-cycle oscillations of a typical airfoil in transonic flow

Journal articles - Academic article

Kholodar Denis, B; Dowell Earl, H; Thomas Jeffrey, P; Hall Kenneth, C

Published in: Journal of Aircraft

2004

Using an inviscid flow computational-fluid-dynamic model and a harmonic balance flow solver, a parametric investigation of how structural-inertial parameters and freestream Mach number of a transonic flow affect the limit-cycle oscillation characteristics of a typical two-degree-of-freedom transonic airfoil configuration is presented. The computational efficiency of the harmonic balance aerodynamic model allows a much more thorough exploration of the parameter range than has been possible previously.

Duke Scholars

Author Kenneth C. Hall Thomas Lord Department of Mechanical Engineering and Materia ...

Author Earl H. Dowell Thomas Lord Department of Mechanical Engineering and Materia ...

Author Jeffrey P. Thomas Thomas Lord Department of Mechanical Engineering and Materia ...

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Published In

Journal of Aircraft

Publication Date

2004

Volume

Issue

Start / End Page

1067 / 1072

Related Subject Headings

Aerospace & Aeronautics
40 Engineering

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Kholodar Denis, B., Dowell Earl, H., Thomas Jeffrey, P., & Hall Kenneth, C. (2004). Limit-cycle oscillations of a typical airfoil in transonic flow. Journal of Aircraft, 41(5), 1067–1072.

Kholodar Denis, B., H. Dowell Earl, P. Thomas Jeffrey, and C. Hall Kenneth. “Limit-cycle oscillations of a typical airfoil in transonic flow.” Journal of Aircraft 41, no. 5 (2004): 1067–72.

Kholodar Denis B, Dowell Earl H, Thomas Jeffrey P, Hall Kenneth C. Limit-cycle oscillations of a typical airfoil in transonic flow. Journal of Aircraft. 2004;41(5):1067–72.

Kholodar Denis, B., et al. “Limit-cycle oscillations of a typical airfoil in transonic flow.” Journal of Aircraft, vol. 41, no. 5, 2004, pp. 1067–72.

Kholodar Denis B, Dowell Earl H, Thomas Jeffrey P, Hall Kenneth C. Limit-cycle oscillations of a typical airfoil in transonic flow. Journal of Aircraft. 2004;41(5):1067–1072.