Department of Mechanics;
Huazhong University of Science and Technology;
Wuhan 430074;
China;
Hubei Key Laboratory for Engineering Structural Analysis and Safety Assessment;
Huazhong University of Science and Technology;
Wuhan 430074;
China;
third-order; elastic; constant; third-order; piezoelectric; constant; nonlinear; third-order; dielectric; constant; crystal; coordinate; transformation; tensor;