Transmission loss of orthogonally stiffened laminated composite plates

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• 作者：Cheng Shen (1)
  Fengxian Xin (1)
  Tianjian Lu (1)
  
• 关键词：Composite plate ; Layerwise theory ; Orthogonal stiffeners ; Transmission loss
• 刊名：Journal of Mechanical Science and Technology
• 出版年：2015
• 出版时间：January 2015
• 年：2015
• 卷：29
• 期：1
• 页码：59-66
• 全文大小：903 KB
• 参考文献：1. F. X. Xin and T. J. Lu, Analytical modeling of wave propagation in orthogonally rib-stiffened sandwich structures: Sound radiation, / Computers & Structures, 89 (5鈥?) (2010) 507鈥?6.
  2. D. J. Mead and K. K. Pujara, Space-harmonic analysis of periodically supported beams: response to convected random loading, / Journal of Sound and Vibration, 14 (4) (1971) 525鈥?2. CrossRef
  3. B. R. Mace, Sound radiation from fluid loaded orthogonally stiffened plates, / Journal of Sound and Vibration, 79 (3) (1981) 439鈥?2. CrossRef
  4. B. R. Mace, Periodically stiffened fluid-loaded plates, I: Response to convected harmonic pressure and free wave propagation, / Journal of Sound and Vibration, 73 (4) (1980) 473鈥?6. CrossRef
  5. B. R. Mace, Sound radiation from a plate reinforced by two sets of parallel stiffeners, / Journal of Sound and Vibration, 71 (3) (1980) 435鈥?1. CrossRef
  6. T. R. Lin and J. Pan, A closed form solution for the dynamic response of finite ribbed plates, / Journal of the Acoustical Society of America, 119 (2) (2006) 917鈥?5. CrossRef
  7. C. Guigou-Carter and M. Villot, Modelling of sound transmission through lightweight elements with stiffeners, / Building Acoustics, 10 (3) (2003) 193鈥?09. CrossRef
  8. F. X. Xin and T. J. Lu, Transmission loss of orthogonally ribstiffened double-panel structures with cavity absorption, / Journal of the Acoustical Society of America, 129 (4) (2011) 1919鈥?934. CrossRef
  9. F. X. Xin and T. J. Lu, Sound radiation of orthogonally ribstiffened sandwich structures with cavity absorption, / Composites Science and Technology, 70 (15) (2010) 2198鈥?06. CrossRef
  10. D. J. Mead, Wave propagation in continuous periodic structures: Research contributions from Southampton, 1964鈥?995, / Journal of Sound and Vibration, 190 (3) (1996) 495鈥?24. CrossRef
  11. J. Brunskog and P. Hammer, Prediction models of impact sound insulation on timber floor structures; A literature survey, / Building Acoustics, 7 (2) (2000) 89鈥?12. CrossRef
  12. A. Pellicier and N. Trompette, A review of analytical methods, based on the wave approach to compute partitions transmission loss, / Applied Acoustics, 68 (10) (2007) 1192鈥?12. CrossRef
  13. J. Wang, T. J. Lu, J. Woodhouse, R. S. Langley and J. Evans, Sound transmission through lightweight double-leaf partitions: Theoretical modeling, / Journal of Sound and Vibration, 286 (4鈥?) (2005) 817鈥?7. CrossRef
  14. S. M. Huybrechts, T. E. Meink, P. M. Wegner and J. M. Ganley, Manufacturing theory for advanced grid stiffened structures, / Composites Part A: Applied Science and Manufacturing, 33 (2) (2002) 155鈥?1. CrossRef
  15. X. W. Yin, L. J. Liu, H. X. Hua and R. Y. Shen, Acoustic radiation from an infinite laminated composite cylindrical shell with doubly periodic rings, / Journal of Vibration and Acoustics-Transactions of the ASME, 131 (1) (2009) 011005. CrossRef
  16. X. Yin, X. Gu, H. Cui and R. Shen, Acoustic radiation from a laminated composite plate reinforced by doubly periodic parallel stiffeners, / Journal of Sound and Vibration, 306 (3鈥?) (2007) 877鈥?9. CrossRef
  17. A. Mejdi, J. Legault and N. Atalla, Transmission loss of periodically stiffened laminate composite panels: Shear deformation and in-plane interaction effects, / Journal of the Acoustical Society of America, 131 (1) (2012) 174鈥?85. CrossRef
  18. S. Ghinet and N. Atalla, Modeling thick composite laminate and sandwich structures with linear viscoelastic damping, / Computers & Structures, 89 (15) (2011) 1547鈥?1. CrossRef
  19. J. Lee and S. E. Kim, Flexural-torsional buckling of thin-walled I-section composites, / Computers & Structures, 79 (10) (2001) 987鈥?5. CrossRef
  20. D. Takahashi, Sound radiation from periodically connected double-plate structures, / Journal of Sound and Vibration, 90 (4) (1983) 541鈥?7. CrossRef
  21. L. Cremer L, M. Heckl and B. A. T. Petersson, / Structure-borne sound, 3ed: Springer, Berlin, Germany (2005). CrossRef
  22. J. H. Lee and J. Kim, Analysis of sound transmission through periodically stiffened panels by space-harmonic expansion method, / Journal of Sound and Vibration, 251 (2) (2002) 349鈥?6. CrossRef
  23. F. Fahy and P. Gardonio, / Sound and structural vibration: radiation, transmission and response, 2 ed: Academic Press, Oxford, UK (2007).
  24. F. X. Xin and T. J. Lu, Analytical modeling of fluid loaded orthogonally rib-stiffened sandwich structures: Sound transmission, / Journal of the Mechanics and Physics of Solids, 58 (9) (2010) 1374鈥?6. CrossRef
  25. S. Ghinet and N. Atalla, H. Osman, Diffuse field transmission into infinite sandwich composite and laminate composite cylinders, / Journal of Sound and Vibration, 289 (4鈥?) (2005) 745鈥?8.
  
• 作者单位：Cheng Shen (1)
  Fengxian Xin (1)
  Tianjian Lu (1)
  
  1. State Key Laboratory for Mechanical Structure Strength and Vibration, School of Aerospace, Xi鈥檃n Jiaotong University, Xi鈥檃n, 710049, China
  
• 刊物类别：Engineering
• 刊物主题：Mechanical Engineering
  Structural Mechanics
  Control Engineering
  Industrial and Production Engineering
  
• 出版者：The Korean Society of Mechanical Engineers
• ISSN：1976-3824

文摘

Sound transmission through laminated composite plates reinforced by two sets of orthogonal stiffeners is investigated theoretically. A layerwise shear deformable theory is used to model the vibration of the laminated composite face-panel; A governing equation of I section composite beam is introduced, which accounts for the extensional, flexural, torsional and their coupling effects. The Euler-Bernoulli beam theory and torsional wave equation are employed to describe the flexural and rotational motions of the rib stiffeners, respectively. The technique of Fourier transform is applied to solve the governing equations resulting in infinite sets of simultaneous algebraic coupled equations, which are numerically solved by truncating them into a finite range insofar as the solutions converge. The accuracy of the numerical solutions is checked by comparing the present model predictions with existing literature. The validated model is subsequently employed to quantify the effects of the spacing of the stiffeners and the stacking geometry of the laminated composite face-panel and stiffeners on sound transmission through the structure. It is demonstrated that both the stiffener spacing and the stacking geometry have significant influences on the sound transmission loss across the structure. The proposed theoretical model successfully characterizes the process of sound penetration through stiffened laminated composite plates, which should be much helpful for the practical design of such structures with acoustic requirements.