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机译:Three-dimensional natural frequency investigation of bidirectional FG truncated thick hollow cone
School of Automotive Engineering, Hubei University of Automotive Technology, Shiyan, China and Faculty of Mechanical Engineering, Semnan University, Semnan, Iran;
Faculty of Mechanical Engineering, Semnan University, Semnan, Iran;
Natural frequency; Finite element method; Truncated thick hollow cone; 2D-FGM; 3D elasticity;