Dynamic continuum modeling of truss-type space structures using spectral elements

Journal of Spacecraft and Rockets

Volumn 33, Issue 3, 1996, Pages 404-409

  Lee, Usik ^a,b   Lee, Joonkeun ^a,b  

^a Inha University   (South Korea)

^b Department of Mechanical Engineering ^*

Author keywords

[No Author keywords available]

Indexed keywords

DEGREES OF FREEDOM (MECHANICS); MATHEMATICAL MODELS; NUMERICAL METHODS; SPACECRAFT; STIFFNESS MATRIX; TRUSSES; VIBRATIONS (MECHANICAL);

CONTINUUM BEAM MODEL; CONTINUUM METHOD; GLOBAL DYNAMIC STIFFNESS MATRIX; SPECTRAL ELEMENT METHOD; TIMOSHENKO BEAM MODEL; TRUSS TYPE LARGE SPACE STRUCTURES;

BEAMS AND GIRDERS;

EID: 0030141168     PISSN: 00224650     EISSN: 15336794     Source Type: Journal    
DOI: 10.2514/3.26774     Document Type: Article

References (8)

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2. Nayfeh, A. M., and Hefzy, M. S., "Continuum Modeling of the Mechanical and Thermal Behaviour of Discrete Large Structures," AIAA Journal, Vol. 19, No. 6, 1978, pp. 766-773.
3. Sun, C. T., Kim, B. J., and Bogdanoff, T. L., "On the Derivation of Equivalent Simple Models of Beam-Like and Plate-Like Structures in Dynamic Analysis," Proceedings of the AIAA/ASME/ASCE/SAE 22nd Structures, Structural Dynamics, and Material Conference (Atlanta, GA), AIAA, New York, 1981, pp. 523-532 (AIAA Paper 81-0624).
4. Abrate, S., "Simple Models for Periodic Lattice," Proceedings of the 1991 ASME Design Technical Conferences - 13th Biennial Conference on Mechanical Vibration and Noise, edited by T. C. Huang, J. Wolf, F. Enrich, D. J. Segalman, D. K. Rao, and A. V. Srinivasan, DE-Vol. 38, American Society of Mechanical Engineers, New York, 1991, pp. 725-731.
5. Lee, U., "Dynamic Continuum Modeling of Beamlike Space Structures Using Finite-Element Matrices," AIAA Journal, Vol. 28, No. 4, 1990, pp. 725-731.
6. Lee, U., "Dynamic Continuum Plate Representations of Large Thin Lattice Structures," AIAA Journal, Vol. 31, No. 9, 1993, pp. 1734-1736.
7. Lee, U., "Equivalent Continuum Models of Large Platelike Lattice Structures," International Journal of Solids and Structures, Vol. 31, No. 4, 1994, pp. 457-467.
8. Doyle, J. F., Wave Propagation in Structures, 1st ed., Springer-Verlag, New York, 1989, pp. 126-156.