한국소음진동공학회논문집 (Transactions of the Korean Society for Noise and Vibration Engineering)

  • 제20권5호
  • /
  • Pages.492-501
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  • 2010
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  • 1598-2785(pISSN)
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  • 2287-5476(eISSN)
한국소음진동공학회 (The Korean Society for Noise and Vibration Engineering)
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복합재료 H형 단면 보의 자유진동 해석

Free Vibration Analysis of Composite H-Type Cross-section Beams

  • 투고 : 2010.03.15
  • 심사 : 2010.04.26
  • 발행 : 2010.05.20
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초록

Equations of motion of thin-walled composite H-type cross-section beams incorporating a number of nonclassical effects of transverse shear and primary and secondary warping, and anisotropy of constituent materials are derived. The vibrational characteristics of a composite thin-walled beam exhibiting the circumferentially asymmetric stiffness system(CAS) and the circumferentially uniform stiffness system(CUS) are exploited in connection with the bending-transverse shear coupling and the bending-twist coupling resulting from directional properties of fiber reinforced composite materials.

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참고문헌

  1. Vlasov, V. Z., 1961, "Thin-walled Elastic Beams," 2nd Edition, Jerusalem, Israel Program for Scientific Translation.(First Edition: Stroizdat, Moscow, 1940.)
  2. Goodier, J. N., 1942, "Torsional and Flexural Buckling of Bars of Thin-walled Open Section Under Compressive and Buckling Loads," Journal of Applied Mechanics, Vol. 64, pp. A-103-107.
  3. Timoshenko, S. P., 1945, "Theory of Bending, Torsion and Buckling of Thin-walled Members of Open Cross-Section," Journal of the Franklin Institute, Vol. 239, No. 3, 4, 5, pp. 201-219. https://doi.org/10.1016/0016-0032(45)90093-7
  4. Gere, J. M. and Lin, Y. K., 1958, "Coupled Vibration of Thin-walled Beams of Open Cross Section," Journal of Applied Mechanics, ASME, Vol. 25, pp. 373-378.
  5. Yu, Y. Y., 1972, "Variational Equation of Motion for Coupled Flexure and Torsion of Bars of Thin-walled Open Section Including Thermal Effects," Journal of Applied Mechanics, ASME, Vol. 38, No. 2, pp. 502-506.
  6. Beam, R. M. and Yagoda, H. P., 1973, "On the Torsional Static Stability and Response of Open Section Tubes Subjected to Thermal Radiation Loading," International Journal of Solids and Structures, Vol. 9, pp. 151-175. https://doi.org/10.1016/0020-7683(73)90039-5
  7. Murozono, M., Hashimoto,Y. and Sumi, S., 1985, "Thermally-induced Vibration and Stability of Booms with Open Cross Section Caused by Unidirectional Radiant Heating," Transactions of Journal of the Japan Society for Aeronautical and Space Sciences, Vol. 33, No. 383, pp. 719-727. https://doi.org/10.2322/jjsass1969.33.719
  8. Librescu, L. and Song, O., 1992, "On the Static Aeroelastic Tailoring of Composite Aircraft Swept Wings Modelled as Thin-walled Beam Structures," Composite Engineering, Vol. 2, No. 5-7, pp. 497-512. https://doi.org/10.1016/0961-9526(92)90039-9
  9. Choi, J. and Song, O., 2008, "Effect of Boundary Conditions on the Stability Characteristics of Nanopipes," Transactions of the Korean Society for Noise and Vibration Engineering, Vol. 18, No. 10, pp. 1057-1064. https://doi.org/10.5050/KSNVN.2008.18.10.1057
  10. Song, O. and Librescu, L., 1993, "Free Vibration of Anisotropic Composite Thin-walled Beams of Closed Cross-section Contour," Journal of Sound and Vibration, Vol. 167, No. 1, pp. 129-147. https://doi.org/10.1006/jsvi.1993.1325
  11. Song, O. and Librescu, L., 1995, "Dynamic Theory of Open Cross-section Thin-walled Beams Composed of Advanced Composite Material," Journal of Thermoplastic Composite Materials, Vol. 8, No. 2, pp. 225-238. https://doi.org/10.1177/089270579500800206
  12. Chandra, R. and Chopra, I., 1991, "Experimental and Theoretical Analysis of Composite I-Beams with Elastic Coupling," AIAA Journal, Vol. 29, No. 12, pp. 2197-2206. https://doi.org/10.2514/3.10860
  13. Lee, S. H., Shin, S. H. and Yoo, H. H., 2003, "Flapwise Bending Vibration Analysis of Rotating Cross-ply Composite Beams," Proceedings of the KSNVE Annual Spring Conference, pp. 994-999.
  14. Savic, V., Tuttle, M. E. and Zabusky, Z. B., 2001, "Optimization of Composite I-sections Using Fiber Angles as Design Variables," Composite Structures, Vol. 53, pp. 265-77. https://doi.org/10.1016/S0263-8223(01)00010-1
  15. Cardoso, J. B., Sousa, L. G., Castro, J. A. and Valido, A. J., 2002, "Optimal Design of Laminated Composite Beam Structures," Structural Multidisciplinary Optimization, Vol. 24, pp. 205-211. https://doi.org/10.1007/s00158-002-0230-2
  16. Song, O., Ha, T. and Librescu, L., 2003, "Dynamics of Anisotropic Composite Cantilevers Weakened by Multiple Transverse Open Cracks," Engineering Fracture Mechanics, Vol. 70, pp. 105-123. https://doi.org/10.1016/S0013-7944(02)00022-X
  17. Kim, S. K. and Yoo, H. H., 2001, "Vibration Analysis of Rotating Composite Cantilever Plates," Proceedings of the KSNVE Annual Spring Conference, pp. 407-413.

피인용 문헌

  1. Modal Analysis and Experiment of a Simply-supported Beam with Non-uniform Cross Sections vol.16, pp.12, 2015, https://doi.org/10.5762/KAIS.2015.16.12.8654