Modeling the LCO of a delta wing using a high fidelity structural model

Collection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference

Volumn 3, Issue , 2004, Pages 1986-2000

  Attar, Peter J ^a,b   Dowell, Earl H ^a,b,c,d   White, J R ^a,b  

^a DUKE UNIVERSITY   (United States)

^b Box 90302 ^*

^c Ctr for Nonlinear and Complex Syst

^d Duke University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; BOUNDARY CONDITIONS; COMPUTATION THEORY; DEGREES OF FREEDOM (MECHANICS); OSCILLATORS (MECHANICAL); STIFFNESS; STRESS ANALYSIS;

AEROELASTIC MODEL; DELTA WING MODEL; KARMAN MODEL; LIMIT CYCLE OSCILLATIONS (LCO);

DELTA WING AIRCRAFT;

EID: 16244397732     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2004-1692     Document Type: Conference Paper

References (11)

1. Tang, D., Henry, J., and Dowell, E., "Limit Cycle Oscillations of Delta Wing Models in Low Subsonic Flow," AIAA Journal, Vol. 37, No. 1, 1999, pp. 155-164.
2. Tang, D., Dowell, E., and Hall, K., "Limit Cycle Oscillations of a Cantilevered Wing in Low Subsonic Flow," AIAA Journal, Vol. 37, No. 3, 1999, pp. 364-371.
3. Attar, P., Dowell, E., and Tang, D., "Theoretical and Experimental Investigation of the Effects of a Steady Angle of Attack on the Nonlinear Flutter of a Delta Wing Plate Model." to appear in Journal of Fluids and Strcutures, 2003.
4. Attar, P., Dowell, E., and Tang, D., "Modeling Aerodynamic Nonlinearities for Two Aeroelastic Configurations: Delta Wing and Flagging Flag," 44th AIAA/ASME/ASCE/AHS/ASC Structures,Structural Dynamics, and Materials Conference, No. 1402, 2003.
5. Gordnier, R., "Computatiion of Limit Cycle Oscillations of a Delta Wing," AIAA Paper 2002-1411.
6. Swanson Analysis Systems, Inc, ANSYS User Manual,Release 7.1, 2002.
7. Dowell, E., Aeroelasticity of Plates and Shells, Noordhoff International Publishers, Leiden, 1975.
8. Cook, R., Malkus, D., Plesha, M., and Witt, R., Concepts and Applications of Finite Element Analysis, John Wiley &: Sons, New York,NY, 4th ed., 2002.
9. Nour-Omid, B. and Rankin, C., "Finite rotation analysis and consistent linearization using projectors," Computer Methods in Applied Mechanics and Engineering, Vol. 93, 1991, pp. 353-384.
10. Ashley, H. and Landahl, M., Aerodynamics of Wings and Bodies, Dover Publications Inc, New York, 1965.
11. Katz, J. and Plotkin, A., Low-Speed Aerodynamics, University Press. Cambridge, 2nd ed., 2001.