Free vibration characteristics of a spinning composite thin-walled beam under hygrothermal environment
作者： X. Li , Y.H. Li , Y. Qin
DOI: 10.1016/J.IJMECSCI.2016.10.028
关键词: Materials science 、 Angular velocity 、 Galerkin method 、 Composite number 、 Vibration 、 Thin walled 、 Beam (structure) 、 Composite material 、 Spinning 、 Constitutive equation
摘要: Abstract This paper focuses on the free vibration characteristics of a spinning composite thin-walled beam under hygrothermal environment. Based constitutive relation single layer material subjected to environment, dynamic equations are built by Hamilton's principle. The solution is derived using Galerkin's method. Numerical simulations performed discuss influences angular speed, temperature, moisture, length- and thickness-to-radius ratios, fiber orientation angles beam. Of particular interest in this process combined influence motion environment natural frequencies critical speeds results show that speed have remarkable
sci-hub.se 参考文章(27)
Hui-Shen Shen, Nonlinear analysis of functionally graded fiber reinforced composite laminated beams in hygrothermal environments, Part I: Theory and solutions Composite Structures. ,vol. 125, pp. 698- 705 ,(2015) , 10.1016/J.COMPSTRUCT.2014.12.024
Ashish Kumar, M.C. Ray, Control of smart rotating laminated composite truncated conical shell using ACLD treatment International Journal of Mechanical Sciences. ,vol. 89, pp. 123- 141 ,(2014) , 10.1016/J.IJMECSCI.2014.08.026
O. Song, L. Librescu, ANISOTROPY AND STRUCTURAL COUPLING ON VIBRATION AND INSTABILITY OF SPINNING THIN-WALLED BEAMS Journal of Sound and Vibration. ,vol. 204, pp. 477- 494 ,(1997) , 10.1006/JSVI.1996.0947
Erasmo Carrera, EM Filippi, Enrico Zappino, None, Analysis of Rotor Dynamic by One-Dimensional Variable Kinematic Theories Journal of Engineering for Gas Turbines and Power-transactions of The Asme. ,vol. 135, pp. 092501- 092509 ,(2013) , 10.1115/1.4024381
J.R. Banerjee, H. Su, Dynamic stiffness formulation and free vibration analysis of a spinning composite beam Computers & Structures. ,vol. 84, pp. 1208- 1214 ,(2006) , 10.1016/J.COMPSTRUC.2006.01.023
J.R. Banerjee, H. Su, Development of a dynamic stiffness matrix for free vibration analysis of spinning beams Computers & Structures. ,vol. 82, pp. 2189- 2197 ,(2004) , 10.1016/J.COMPSTRUC.2004.03.058
Hong-Liang Dai, Ting Dai, Hong-Yan Zheng, Stresses distributions in a rotating functionally graded piezoelectric hollow cylinder Meccanica. ,vol. 47, pp. 423- 436 ,(2012) , 10.1007/S11012-011-9447-8
A H Akbarzadeh, M H Babaei, Z T Chen, The thermo-electromagnetoelastic behavior of a rotating functionally graded piezoelectric cylinder Smart Materials and Structures. ,vol. 20, pp. 065008- ,(2011) , 10.1088/0964-1726/20/6/065008
P. Malekzadeh, Y. Heydarpour, Free vibration analysis of rotating functionally graded cylindrical shells in thermal environment Composite Structures. ,vol. 94, pp. 2971- 2981 ,(2012) , 10.1016/J.COMPSTRUCT.2012.04.011
Erian A. Armanios, Ashraf M. Badir, Free vibration analysis of anisotropic thin-walled closed-section beams AIAA Journal. ,vol. 33, pp. 1905- 1910 ,(1995) , 10.2514/3.12744