机译:Petrov-Galerkin method for the band structure computation of anisotropic and piezoelectric phononic crystals
China Univ Petr, Coll Sci, Dept Math, Beijing 102249, Peoples R China;
Nanchang Univ, Sch Civil Engn & Architecture, Nanchang 330031, Jiangxi, Peoples R China;
North China Elect Power Univ, Dept Math & Phys, Baoding 071003, Peoples R ChinaChina Univ Polit Sci & Law, Dept Sci & Technol, Beijing 102249, Peoples R ChinaLouisiana Tech Univ, Dept Math & Stat, Ruston, LA 71272 USA;
Vectorial Petrov-Galerkin method; Interface problem; Phononic crystal; Anisotropic; Piezoelectric; Nano-piezoelectric;