Aeroelastic analysis of composite wings

37th AIAA/ASME/ASCE/AHS/ASC Structure, Structural Dynamics and Materials Conference

Volumn , Issue , 1996, Pages 1113-1123

  Cesnik, Carlos E S ^a   Hodges, Dewey H ^a   Patil, Mayuresh J ^a  

^a Georgia Institute of Technology   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AEROELASTICITY; ASPECT RATIO; STRUCTURAL DYNAMICS; WINGS; AERODYNAMICS; COMPOSITE MATERIALS; COMPOSITE STRUCTURES; MATHEMATICAL MODELS; STABILITY; STIFFNESS;

AEROELASTIC ANALYSIS; AEROELASTIC STABILITY; AEROELASTIC STABILITY ANALYSIS; COMPOSITE WING; FLUTTER SPEED; HIGH ASPECT RATIO; MODEL MATERIALS; STRUCTURAL MODELING;

STRUCTURAL ANALYSIS; WINGS;

AEROELASTIC STABILITY ANALYSIS; FINITE STATE THEORY; THEODORSEN THEORY; TWO DIMENSIONAL;

EID: 0029706502     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.1996-1444     Document Type: Conference Paper

References (26)

1. Shirk, M. H., Hertz, T. J., and Weisshaar, T. A., “Aeroelastic Tailoring-Theory, Practice, and Promise”, J. Aircraft, Vol. 23, No. 1, Jan. 1986, pp. 6-18.
2. Weisshaar, T. A., “Aeroelastic Tailoring of Forward Swept Composite Wings”, J. Aircraft, Vol. 18, No. 8, Aug. 1981, pp. 669-676.
3. Lottati, I., “Flutter and Divergence Aeroelastic Characteristics for Composite Forward Swept Cantilevered Wing”, J. Aircraft, Vol. 22, No. 11, Nov. 1985, pp. 1001-1007.
4. Green, J. A., “Aeroelastic Tailoring of Aft-Swept High-Aspect-Ratio Composite Wings”, J. Aircraft, Vol. 24, No. 11, 1987, pp. 812-819.
5. Weisshaar, T. A., “Aeroelastic Tailoring-Creative Uses of Unusual Materials”, In Proceedings of the 28th Structures, Structural Dynamics, and Materials Conference, Monterey, California, April 6-8, 1987, AIAA-87-0976-CP.
6. Librescu, L. and Thangjitham, S., “Analytical Studies on Static Aeroelastic Behavior of Forward-Swept Composite Wing Structure”, J. Aircraft, Vol. 28, No. 2, Feb. 1991, pp. 151-157.
7. Librescu, L. and Song, O., “On the Static Aeroelastic Tailoring of Composite Aircraft Swept Wings Modelled as Thin-Walled Beam Structures”, Composites Engineering, Vol. 2, No. 5-7, 1992, pp. 497-512.
8. Gjelsvik, A., The Theory of Thin-Walled Bars, John Wiley, New York, 1981.
9. Karpouzian, G. and Librescu, L., “Exact Flutter Solution of Advanced Anisotropic Composite Cantilevered Wing Structure”, In Proceedings of the 34th Structures, Structural Dynamics, and Materials Conference, La Jolla, California, April 1993, pp. 1961-1966, AIAA-93-1535-CP.
10. Karpouzian, G. and Librescu, L., “A Refined Structural Model of Advanced Composite Aircraft Wings and Its Use in Aeroelastic Analyses”, In Librescu, L., editor, Non-Classical Problems of the Theory and Behavior of Structures Exposed to Complex Environmental Conditions, pp. 83-94. ASME, AMD-Vol. 164 1993.
11. Karpouzian, G. and Librescu, L., “Three-Dimensional Flutter Solution of Aircraft Wings Composed of Advanced Composite Materials”, In Proceedings of the 35th Structures, Structural Dynamics, and Materials Conference, Hilton Head, South Carolina, April 1994, pp. 2851-2857, AIAA-94-1419-CP.
12. Anon., MSC/NASTRAN Handbook for Aeroelastic Analysis, The Macneal-Schwendler Corporation, Los Angles, California, 1987.
13. Guruswamy, G. P. and Byun, C., “Fluid-Structural Interactions Using Navier-Stokes Flow Equations Coupled With Shell Finite Element Structures”, In Proceedings of the AIAA 24th Fluid Dynamics Conference, Orlando, FL, July 6-9, 1993, pp. 1-10, AIAA-93-3087.
14. Hodges, D. H., “A Mixed Variational Formulation Based on Exact Intrinsic Equations for Dynamics of Moving Beams”, International Journal of Solids and Structures, Vol. 26, No. 11, 1990, pp. 1253-1273.
15. Cesnik, C. E. S. and Hodges, D. H., “Stiffness Constants for Initially Twisted and Curved Composite Beams”, Applied Mechanics Reviews, Vol. 46, No. 11, Part 2, 1993, pp. S211-S220.
16. Berdichevsky, V., Armanios, E., and Badir, A., “Theory of Anisotropic Thin-Walled Closed-Cross-Section Beams”, Composites Engineering, Vol. 2, No. 5-7, 1992, pp. 411-432.
17. Peters, D. A., Karunamoorthy, S., and Cao, W.-M., “Finite State Induced Flow Models; Part I: Two-Dimensional Thin Airfoil”, Journal of Aircraft, Vol. 32, No. 2, Mar.-Apr. 1995, pp. 313-322.
18. Atilgan, A. R. and Hodges, D. H., “A Unified Nonlinear Analysis for Nonhomogeneous, Anisotropic Beams with Closed Cross Sections”, AIAA Journal, Vol. 29, No. 11, 1991, pp. 1990-1999.
19. Hodges, D. H., Atilgan, A. R., Cesnik, C. E. S., and Fulton, M. V., “On a Simplified Strain Energy Function for Geometrically Nonlinear Behaviour of Anisotropic Beams”, Composites Engineering, Vol. 2, No. 5-7, 1992, pp. 513-526.
20. Cesnik, C. E. S., Sutyrin, V. G., and Hodges, D. H., “Refined Theory of Composite Beams: The Role of Short-Wavelength Extrapolation”, Int. J. Solids and Structures, 1996, To appear.
21. Shang, X. and Hodges, D. H., “Aeroelastic Stability of Composite Rotor Blades in Hover”, In Proceedings of the 36th Structures, Structural Dynamics, and Materials Conference, New Orleans, Louisiana, April 1995.
22. Cesnik, C. E. S., Cross-Sectional Analysis of Initially Twisted and Curved Composite Beams, Ph.D. Thesis, Georgia Institute of Technology, May 1994.
23. Hodges, D. H., Shang, X., and Cesnik, C. E. S., “Finite Element Solution of Nonlinear Intrinsic Equations for Curved Composite Beams”, In Proceedings of the 36th Structures, Structural Dynamics, and Materials Conference, New Orleans, Louisiana, April 1995.
24. Cesnik, C. E. S. and Hodges, D. H., “VABS: A New Concept for Composite Rotor Blade Cross-Sectional Modeling”, In Proceedings of the American Helicopter Society 51st Annual Forum, Fort Worth, Texas, May 9-11, 1995.
25. Rehfield, L. W., Atilgan, A. R., and Hodges, D. H., “Nonclassical Behavior of Thin-Walled Composite Beams with Closed Cross Sections”, Journal of the American Helicopter Society, Vol. 35, May 1990, pp. 42-50.
26. Goland, M., “The Flutter of a Uniform Cantilever Wing”, Journal of Applied Mechanics, Vol. 12, No. 4, December 1945, pp. A197-A208.