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5. Boundary element method for calculation of elastic wave transmission in two-dimensional phononic cry

Boundary element method for calculation of elastic wave transmission in two-dimensional phononic cry

来源 :中国科学：物理学、力学、天文学英文版 | 被引量 : 0次 | 上传用户：blue_lnan

【摘 要】

：

A boundary element method(BEM) is presented to compute the transmission spectra of two-dimensional(2-D) phononic crystals of a square lattice which are finite a

【作 者】

：

FengLian Li YueSheng Wang Chua 

【机 构】

：

SchoolofMechanicalandEngineering,InstituteofEngineeringMechanics,DepartmentofCivilEngineering

【出 处】

：

中国科学：物理学、力学、天文学英文版

【发表日期】

：

2016年6期

【关键词】

：

弹性波传播 边界元法 声子晶体 计算 二维 周期性边界条件 透射光谱 边界积分方程 phononic crystals boundary element met 

【基金项目】

：

supported by the National Natural Science Foundation of China（Grant Nos.11202021,11472249 and 51178037）, the Beijing Natural Science Foundation（Grant No.1163008）, the Postdoctoral Science Foundation o

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论文部分内容阅读

A boundary element method(BEM) is presented to compute the transmission spectra of two-dimensional(2-D) phononic crystals of a square lattice which are finite along the x-direction and infinite along the y-direction.The cross sections of the scatterers ma

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