正切型非线性包装系统跌落冲击响应分析的同伦摄动法与修正

郭蓓蓓1, 王军1，2

Correction of the homotopy perturbation method for analyzing dropping shock response of a tangent nonlinear packaging system

Guo Beibei1,Wang Jun1,2

振动与冲击 . 2018, (22): 111 -114 .