Thermal effect on the deformation of a flexible beam with large kinematical driven overall motions

作者: J.Y. Liu , H. Lu

DOI: 10.1016/J.EUROMECHSOL.2006.04.001

关键词:

摘要: The research investigates the transient longitudinal and transverse deformation of a planar flexible beam with large overall motions in temperature field. With increase temperature, is caused by thermal expansion axial direction. Due to coupling deformation, induced, which significant cases where increases rapidly very short period. Furthermore, gradient, variation direction, may lead deformation. Considering strain, equations motion arbitrary are derived based on virtual work principle. high order terms strain tensor taken into account, such that geometric nonlinear included dynamic equations. Simulation results rotating shown reveal effect performance beam.

参考文章(15)
Marcello Berzeri, Ahmed A. Shabana, Study of the Centrifugal Stiffening Effect Using the Finite Element Absolute Nodal Coordinate Formulation Multibody System Dynamics. ,vol. 7, pp. 357- 387 ,(2002) , 10.1023/A:1015567829908
Nader Saniei, Albert C. J. Luo, Thermally Induced, Nonlinear Vibrations of Rotating Disks Nonlinear Dynamics. ,vol. 26, pp. 393- 409 ,(2001) , 10.1023/A:1013324609079
Agostino Antonio Cannarozzi, Francesco Ubertini, A mixed variational method for linear coupled thermoelastic analysis International Journal of Solids and Structures. ,vol. 38, pp. 717- 739 ,(2001) , 10.1016/S0020-7683(00)00061-5
A. Barut, E. Madenci, A. Tessler, Nonlinear thermoelastic analysis of composite panels under non-uniform temperature distribution International Journal of Solids and Structures. ,vol. 37, pp. 3681- 3713 ,(2000) , 10.1016/S0020-7683(99)00119-5
Shih-Chin Wu, Edward J. Haug, Geometric non‐linear substructuring for dynamics of flexible mechanical systems International Journal for Numerical Methods in Engineering. ,vol. 26, pp. 2211- 2226 ,(1988) , 10.1002/NME.1620261006
H.H. Yoo, R.R. Ryan, R.A. Scott, Dynamics of flexible beams undergoing overall motions Journal of Sound and Vibration. ,vol. 181, pp. 261- 278 ,(1995) , 10.1006/JSVI.1995.0139
T. R. Kane, R. R. Ryan, A. K. Banerjeer, Dynamics of a cantilever beam attached to a moving base Journal of Guidance Control and Dynamics. ,vol. 10, pp. 139- 151 ,(1987) , 10.2514/3.20195
John D. Johnston, Earl A. Thornton, Thermally Induced Attitude Dynamics of a Spacecraft with a Flexible Appendage Journal of Guidance, Control, and Dynamics. ,vol. 21, pp. 581- 587 ,(1998) , 10.2514/2.4297
J.Y. Liu, J.Z. Hong, Geometric stiffening effect on rigid-flexible coupling dynamics of an elastic beam Journal of Sound and Vibration. ,vol. 278, pp. 1147- 1162 ,(2004) , 10.1016/J.JSV.2003.10.014