二维周期性结构的声波带隙研究

详细信息

Research on Phononic Band Gaps of Two-dimensional Periodic Structure

College of Mechanical Scien. andEng. , Hubei University of Technology, Wuhan 450068, China

二维周期性结构的声波带隙研究陈源，采用知识共享署名4.0国际许可协议进行许可。

摘要: 从二维周期性结构的振动方程出发，建立二维带隙计算模型，并在此基础上分析带隙与材料结构特性的关系。实例数值计算结果证明，理论结果与试验仿真计算结果是一致的。
- 二维周期结构 /
- 弹性波带隙 /
- 声子晶体
Abstract: By analyzing 2D were calculated and studied. The numerical the vibration model of two-dimensional the connection of the elastic wave band (2D) , the elastic wave band gaps of gaps with material characteristic was calculation results and the experimental results matched by the experiment.
- 2D periodic structure /
- elastic wave band gaps /
- phononic crystal

[1]	王矜奉. 固体物理教程[M]. 济南:山东大学出版社, 2004.
[2]	KUSHWAHAMS. Giant acoustic stop bands in two-dimensional periodic arrays of liquid cylinders[J]. Appl. Phys. Lett, 1996, 69(1):31-33.
[3]	ZHANGXin, LIUYouyan, et a.l Large two-dimen-sional band gaps in three-component phononic crystals [J]. Physics LettersA, 2003, 317(2):144-149.
[4]	WU Fugen, HOU Zhilin, et a.l Point defect states in two-dimensional phononic crystals[J]. Physics Letters A, 2001, 292(3):198-202.
[5]	ZHANGXin, LIUZhengyou, et a.l Elastic wave band gaps for three-dimensional phononic crystalswith two structural units[J]. Physics Letters A, 2003, 313 (6):455-460.