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5. Variations in Bandgap and Defect Mode of a Phononic Crystal Beam in Thermal Environments

Variations in Bandgap and Defect Mode of a Phononic Crystal Beam in Thermal Environments

来源 :中国计算力学大会2018暨国际华人计算力学大会2018 | 被引量 : 0次 | 上传用户：dangyuanq4

【摘 要】

：

Phononic crystal(PC)is a kind of artificial composite which consists of periodically distributed patterns.Due to the repeated constituents,PC presents some novel characters in wave manipulation.

【作 者】

：

Qian Geng Tianyu Cai Yueming Li 

【机 构】

：

State Key Laboratory for Strength and Vibration of Mechanical Structures Shaanxi Key Laboratory of E

【出 处】

：

中国计算力学大会2018暨国际华人计算力学大会2018

【发表日期】

：

2018年10期

【关键词】

：

Phononic crystal beam defect mode thermal environment Finite element simulation 

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　　Phononic crystal(PC)is a kind of artificial composite which consists of periodically distributed patterns.Due to the repeated constituents,PC presents some novel characters in wave manipulation.

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