In the paper, J.H. He's modified Lindstedt-Poincare method is applied to the nonlinear oscillators with discontinuities. Only one iteration leads to high accuracy of the solution. (C) 2004 Elsevier Ltd. All rights reserved.
机构:
Xi An Jiao Tong Univ, State Key Lab Strength & Vibrat, Xian 710049, Peoples R ChinaXi An Jiao Tong Univ, State Key Lab Strength & Vibrat, Xian 710049, Peoples R China