Effects of structural uncertainty on aeroelastic response of composite helicopter rotor

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

Volumn 7, Issue , 2007, Pages 7245-7262

  Murugan, Senthil ^a   Ganguli, Ranjan ^a,b   Harursampath, Dineshkumar ^a  

^a INDIAN INSTITUTE OF SCIENCE   (India)

^b AIAA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AERODYNAMICS; COMPOSITE MATERIALS; HELICOPTER ROTORS; STIFFNESS; STRUCTURAL ANALYSIS; UNCERTAINTY ANALYSIS;

AEROELASTIC RESPONSE; COMPOSITE HELICOPTER ROTORS; STIFFNESS PROPERTIES; STRUCTURAL UNCERTAINTY;

TURBOMACHINE BLADES;

EID: 34547532874     PISSN: 02734508     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.2514/6.2007-2298     Document Type: Conference Paper

References (28)

1. Friedmann, P. P., and Hodges, D. H.," Rotary Wing Aeroelasticity - A Historical Perspective," Journal of Aircraft, Vol. 40, No. 6, 2003, pp. 1019-1046.
2. Ganguli, R., "A Survey of Recent Developments in Rotorcraft Design Optimization," Journal of Aircraft, Vol. 41, No. 3, 2004, pp. 493-510.
3. Ganguli, R., Chopra. I., and Weller, W. H.,"Comparison of Calculated Vibratory Rotor Hub Loads with Experimental Data," Journal of the American Helicopter Society, Vol. 43, No. 4, 1998, pp. 312-318.
4. Datta, A., and Chopra, I.,"Validation and Understanding of UH-60 Vibratory Loads in Steady Level Flight," Journal of the American Helicopter Society. Vol. 49, No. 3, 2004, pp. 271-287.
5. Yeo, H., and Johnson, W., "Assessment of Comprehensive Analysis Calculation of Airloads on Helicopter Rotors," Journal of Aircraft, Vol. 42, No. 5, 2005, pp. 1218-1228.
6. Pettit, C. L., "Uncertainty Quantification in Aeroelasticity: Recent Results and Research Challenges," Journal of Aircraft, Vol. 41, No. 5, 2004, pp. 1217-1229.
7. Mavris, D. N., Bandte, O., and DeLaurentis, D. A.."Robust Design Simulation: A Probabilistic Approach to Multidisciplinary Design," Journal of Aircraft, Vol. 36, No. 1, 1999, pp. 298-307.
8. Poirion, F.," On some stochastic methods applied to aeroservoelasticity," Aerospace Science and Technology, Vol. 4, No. 3, 2000, pp. 201-214.
9. Lindsley, N. J., Beran, P. S., and Pettit, C. L.,"Effects of Uncertainty on Nonlinear Plate Aeroelastic Response," 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Denver, Colorado, 2002.
10. Poirion, F., "Aeroelasticity and parametric uncertainty propagation :an hybrid approach," The Second International Conference on Structural Engineering, Mechanics and Computation, Cape Town, 2004.
11. Oberkampf. W. L., and Helton, J. C., "Mathematical Representation of Uncertainty," 42nd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference, Seattle, WA, 2001.
12. Cheng, J., Jiang, J. J., and Xiao, R. C., "Aerostatic stability analysis of suspension bridges under parametric uncertainty," Engineering Structures, Vol. 25, No. 13, 2003, pp. 1675-1684.
13. Kareem, A., "Aerodynamic response of structures with parametric uncertainties," Structural Safety, Vol. 5, No. 3, 1988, pp. 205-225.
14. Jung, S. N., Nagaraj, V. T., and Chopra, I.,"Assessment of Composite Rotor Blade Modeling Techniques," Journal of the American Helicopter Society, Vol. 44, No. 3, 1999, pp. 188-205.
15. Elishakoff, I.,"Probabilistic Methods in the Theory of Structures," John Wiley and Sons, New York, 1983.
16. Kleiber, M., and Hien, T. D.,"The Stochastic Finite Element method, Basic Perturbation Technique and Computer Implementation," John Wiley and Sons, New York, 1992.
17. Lutes, L. D., and Sarkani, S.,"Stochastic Analysis of Structural and Mechanical Vibrations," Prentice Hall, New Jersey, 1997.
18. Vinckenroy, G. V., and Wilde, W. P. de.,"The use of Monte Carlo techniques in statistical finite element methods for the determination of the structural behaviour of composite materials structural components," Composite Structures, Vol. 32, No. 1-4, 1995, pp. 247-253.
19. Kunz, D., "Comprehensive Rotorcraft Analysis: Past, Present, and Future," 46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference, Austin, Texas, 2005.
20. Smith E. C., and Chopra, I., "Formulations and evaluation of analytical model for composite box-beams," Journal of the American Helicopter Society, Vol. 36, No. 3, 1991, pp. 23-35.
21. Jung, S. N., and Park, I. J.," Structural Behavior of Thin- and Thick-Walled Composite Blades with Multicell Sections," AIAA Journal, Vol. 43, No. 3, 2005, pp. 572-581.
22. Cesnik, C. E. S., and Hodges, D. H.,"VABS: A New Concept for Composite Rotor Blade Cross-Sectional Modeling," Journal of the American Helicopter Society, Vol. 42, No. 1, 1997, pp. 27-38.
23. Bir, G., et al., "University of Maryland Advanced Rotorcraft Code(UMARC) Theory Manual," UM-AERO Report, University of Maryland, 1992.
24. Smith, E. C., "Vibration and flutter of stiff-inplane elastically tailored composite rotor blades," Mathematical and Computer Modelling, Vol. 19, No. 3-4, 1994, pp. 27-45.
25. Yu, W.,"Varitional Asymptotic Modeling of Composite Dimensionally Reducible Structures," PhD Dissertation, Georgia Institute of Technology; 2002.
26. Singh, B. N., Yadav, D., and Iyengar, N. G. R.,"Free Vibration of Composite Cylindrical Panels with Random Material Properties," Composite Structures, Vol. 58, No. 4, 2002, pp. 435-442.
27. Onkar, A. K., and Yadav, D., "Non-linear Response Statistics of Composite Laminates with Random Material Properties under Random Loading," Composite Structures, Vol. 60, No. 4, 2003, pp. 375-383.
28. Johnson, W., "Helicopter Theory," Princeton University Press, New Jersy, 1980.