Aeroelastic analysis of a non-linear airfoil based on unsteady vortex lattice model

Journal of Sound and Vibration

Volumn 276, Issue 3-5, 2004, Pages 491-510

  Zhao, Y H ^a   Hu, H Y ^a  

^a NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICS   (China)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; CRYSTAL LATTICES; DEGREES OF FREEDOM (MECHANICS); EIGENVALUES AND EIGENFUNCTIONS; UNSTEADY FLOW; VORTEX FLOW;

AEROELASTIC ANALYSIS; NON-LINEAR AIRFOILS; STATIC CORRECTION; VORTEX LATTICES;

AIRFOILS;

EID: 3242730476     PISSN: 0022460X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jsv.2003.08.004     Document Type: Article

References (14)

1. Hyun D.H., Lee I. Transonic and low-supersonic aeroelastic analysis of a two-degree-of-freedom airfoil with a freeplay non-linearity. Journal of Sound and Vibration. 234:2000;859-880.
2. Lee B.H.K., Price S.J., Wong Y.S. Nonlinear aeroelastic analysis of airfoils. bifurcation and chaos Progress in Aerospace Sciences. 35:1999;205-334.
3. Lee I., Kim S.H. Aeroelastic analysis of a flexible control surface with structural nonlinearity. Journal of Aircraft. 32:1995;868-874.
4. Woolston D.S., Runyan H.L., Andrews R.E. An investigation of effects of certain types of structural non-linearities on wing and control surface flutter. Journal of Aeronautical Sciences. 24:1957;57-63.
5. Liu L., Wong Y.S. Nonlinear aeroelastic analysis using the point transformation method, Part I. freeplay models Journal of Sound and Vibration. 253:2002;447-469.
6. Roberts I., Jones D.P., et al. Analysis of piecewise linear aeroelastic systems using numerical continuation. Journal of Aeronautical Engineering. 216:2002;1-11.
7. Liu L., Wong Y.S., Lee B.H.K. Application of the center manifold theory in nonlinear aeroelasticity. Journal of Sound and Vibration. 234:2000;641-659.
8. Raghothama A., Narayanan S. Non-linear dynamics of a two-dimensional airfoil by incremental harmonic balance method. Journal of Sound and Vibration. 226:1999;493-517.
9. Yang Z.C., Zhao L.C. Chaotic motions of an airfoil with nonlinear stiffness in incompressible flow. Journal of Sound and Vibration. 138:1990;245-254.
10. Price S.J., Alighanbari H., Lee B.H.K. The aeroelastic response of a two-dimensional airfoil with bilinear and cubic structural nonlinearities. Journal of Fluids and Structures. 9:1995;175-193.
11. Tang D.M., Conner M.D., Dowell E.H. Reduced-order aerodynamic model and its application to a nonlinear aeroelastic system. Journal of Aircraft. 35:1998;332-338.
12. Tang D.M., Kholodar D., Dowell E.H. Nonlinear response of airfoil section with control surface freeplay to gust loads. American Institute of Aeronautics and Astronautics Journal. 38:2000;1543-1557.
13. Hall K.C. Eigenanalysis of unsteady flows about airfoils, cascades, and wings. American Institute of Aeronautics and Astronautics Journal. 32:1994;2426-2432.
14. Tang D.M., Dowell E.H., Hall K.C. Limit cycle oscillations of a cantilevered wing in low subsonic flow. American Institute of Aeronautics and Astronautics Journal. 37:1999;364-371.