Transient Solution of Strongly Nonlinear Excited Oscillation Problem
Yuan Yiwu(1),Yan Jianjun(2)
(1,Central South University, Changsha, 410083) (2,The Second Management Office of Municipal Enginearing Maintenance Wulumuqi City, Xinjiang Wulumuqi, 830002)

Abstract: The first order approximate transient sotution for the strongly nonlinear excited oscillation problem in the general case (when the damped term may not be small) is obtained by using the improved L-P method integrating the method of weighted residuals (MWR). This solution has high accuracy.
Keywords: strong, nonlinearity, excited oscillation, improved L-P method, method of weighted residuals (MWR), transient solution.