Layout optimization of unconstrained viscoelastic layer on beams using fractional derivative model

AIAA Journal

Volumn 42, Issue 10, 2004, Pages 2167-2170

  Lee, D H ^a,c   Hwang, W S ^b,d  

^a Dong Eui University   (South Korea)

^b Daegu University   (South Korea)

^c Department of Mechanical Engineering ^*  (South Korea)

^d Sch Automot Indust/Mech Eng   (South Korea)

Author keywords

[No Author keywords available]

Indexed keywords

BENDING STRENGTH; DATA ACQUISITION; EIGENVALUES AND EIGENFUNCTIONS; FOURIER TRANSFORMS; MATHEMATICAL MODELS; NATURAL FREQUENCIES; RESONANCE; SENSITIVITY ANALYSIS; STIFFNESS MATRIX; VISCOELASTICITY;

DESIGN SENSITIVITY ANALYSIS; FINITE BEAM ELEMENT; FLEXURAL RIGIDITY; VISCOELASTIC DAMPING LAYER BEAMS;

DAMPING;

EID: 7044226020     PISSN: 00011452     EISSN: None     Source Type: Journal    
DOI: 10.2514/1.7482     Document Type: Article

References (7)

1. Lifshitz, J. M., and Leibowitz, M., "Optimal Sandwich Beam Design for Maximum Viscoelastic Damping," International Journal of Solids Structures, Vol. 23, No. 7, 1987, pp. 3027-1034.
2. Lumsdaine, A., and Scott, R. A., "Shape Optimization of Unconstrained Viscoelastic Layers Using Continuum Finite Elements," Journal of Sound and Vibration, Vol. 216, No. 1, 1998, pp. 29-52.
3. Jones, D. I. G., Handbook of Viscoelastic Vibration Damping, Wiley, New York, 2001, pp. 51-267.
4. Eldred, L. B., Baker, W. P., and Palazotto, A. N., "Kelvin-Voigt vs Fractional Derivative Model as Constitutive Relations for Viscoelastic Material," AIAA Journal, Vol. 33, No. 3, 1995, pp. 547-550.
5. Sun, C. T., and Lu, Y. P., Vibration Damping of Structural Elements, Prentice-Hall, Upper Saddle River, NJ, 1995, pp. 210-238.
6. Haug, E. J., Choi, K. K., and Komkov, V., Design Sensitivity Analysis of Structural Systems, Academic Press, London, 1986, pp. 49-70.
7. Wang, S. M., and Choi K. K., "Continuum Sizing Design Sensitivity Analysis of Eigenvectors Using Ritz Vectors," Journal of Aircraft, Vol. 31, No. 2, 1993, pp. 457-459.