Fokker-Planck-Kolmogorov (FPK) equation governs the probability density function of dynamic response of a particular class of linear or non-linear system to a random excitation. In this paper, a wavelet approach is proposed for solving FPK equation. Whole computational procedure that FPK equation is solved by using Shannon wavelet point-allotting method is illustrated. The numerical results show that this method has a good precision.
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龐守林.用于隨機(jī)振動分析的小波數(shù)值方法[J].農(nóng)業(yè)機(jī)械學(xué)報,2007,38(3):168-170.[J]. Transactions of the Chinese Society for Agricultural Machinery,2007,38(3):168-170.