ANALYSIS OF P-SV WAVE BANDS IN ONE-DIMENSIONAL PIEZOELECTRIC/PIEZOMAGNETIC PHONONIC CRYSTALS

On the basis of two-dimensional (2D) elasticity of piezoelectric and piezomagnetic materials and the state space formalism,the method of reverberation-ray matrix (MRRM) combined with the Floquet-Bloch theorem as an alternative method are proposed for the analysis of P-SV wave bands in 1D phononic crystals made of transversely isotropic piezoelectric and piezomagnetic materials.Numerical examples are given to validate our proposed method and to show the general properties of P-SV waves in 1D piezoelectric-piezomagnetic phononic crystals.It is concluded that our proposed MRRM is uniform in formulation and suitable for both low- and high-frequency analysis.
P-SV wave bands One-dimensional piezoelectric-piezomagnetic phononic crystals Transversely-isotropic material Method of reverberation-ray matrix (MRRM) Dispersion spectra
Wei WANG Yong-qiang GUO Qiang-qiang LI
Key Laboratory of Mechanics on Disaster and Environment in Western China, Ministry of Education, and College of Urban and Rural Construction, Shanxi Agricultural University, Taigu County 030801, Shanxi
国际会议
The 2016 Symposium on Piezoelectricity,Acoustic Waves and Device Applications(2016全国压电和声波理论及器件技术研讨会)
西安
英文
243-247
2016-10-21(万方平台首次上网日期,不代表论文的发表时间)