C l method and its application to engineering nonlinear dynamical problems 方法及其在工程非線性動(dòng)力學(xué)問(wèn)題中的應(yīng)用
Gurtin variational principle and finite element simulation for dynamical problems of fluid - saturated porous media 型變分原理和有限元模擬
The main results obtained in this paper are as following : ( 1 ) the latest achievements on modern rotordynamics are summarized into eight parts , laying emphases on the nonlinear dynamical problems in every part 本文針對(duì)這三個(gè)問(wèn)題取得了以下具體研究成果: ( 1 )從八個(gè)方面綜述了現(xiàn)代非線性轉(zhuǎn)子動(dòng)力學(xué)的研究現(xiàn)狀和存在問(wèn)題。