机译:1D-分层RITZ和2D-GDQ配方,用于圆形/椭圆形圆柱形壳体和梁结构的自由振动分析
Univ Liverpool Sch Engn Brownlow Hill Liverpool L69 3GH Merseyside England|Dept Mech Mat & Aerosp Engn Liverpool Merseyside England;
Univ Salento Dept Innovat Engn I-73100 Lecce Italy;
Univ Salento Dept Innovat Engn I-73100 Lecce Italy;
Univ Salento Dept Innovat Engn I-73100 Lecce Italy;
1D-Hierarchical Ritz Formulation; 2D-GDQ; 3D-FEM; Beam structures; Non-homogeneous materials; Shell structures;