Research Article
Analytical Solution for Free Vibrations of a Mass Grounded by Linear and Nonlinear Springs in Series Using Hes Parameter-Expanding Methods
Department of Mechanical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
A.R. Sohouli
Department of Mechanical Engineering, Babol University of Technology, P.O. Box 484, Babol, Iran
M. Rahimpour
Department of Mechanical Engineering, Shahid Bahonar University of Kerman, Kerman, Iran
M. Vaezi
Department of Mechanical Engineering, Babol University of Technology, P.O. Box 484, Babol, Iran
D. Ganji
Department of Mechanical Engineering, Babol University of Technology, P.O. Box 484, Babol, Iran