TY  - JOUR
AU  - Tolou, N. 
AU  - Khatam, I. 
AU  - Jafari, B. 
AU  - Ganji, D. D. 
PY  - 2008
TI  - Analytical Solution of Nonlinear Vibrating Systems
JF  - American Journal of Applied Sciences
VL  - 5
IS  - 9
DO  - 10.3844/ajassp.2008.1219.1224
UR  - https://thescipub.com/abstract/ajassp.2008.1219.1224
AB  - The responses of nonlinear vibrating systems are investigated analytically using Homotopy Perturbation Method (HPM). To demonstrate the validity of the proposed method, the results obtained by HPM have been depicted graphically and have been compared with those of the exact solution. A clear conclusion can draw from the numerical results that the method provides highly accurate solutions to the discussed problem.