Department of Mechanics, Northeastern University;
Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University;
Department of Mechanical and Industrial Engineering, University of Toronto;
Department of Mechanics, Northeastern University;
Key Laboratory of Ministry of Education on Safe Mining of Deep Metal Mines, Northeastern University;
Department of Mechanical and Industrial Engineering, University of Toronto;
inhomogeneous functional plates; sigmoid graded metal-ceramic material; nonlinear vibration; response; harmonic balance method;