压电分流型声学超材料的隔声特性研究

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1、分类号TB535学号12039031ＵＤＣ密级公开工学博士学位论文压电分流型声学超材料的隔声特性研究博士生姓名张浩学科专业机械工程研究方向振动与噪声控制指导教师温熙森教授国防科学技术大学研究生院二〇一六年六月ResearchontheSoundInsulationPropertiesofAcousticMetamaterialswithPiezoelectricShuntsCandidate：ZhangHaoSupervisor：Prof.WenXisenAdissertationSubmittedinpartialfulfillmentoftherequire

2、mentsforthedegreeofDoctorofEngineeringinMechanicalEngineeringGraduateSchoolofNationalUniversityofDefenseTechnologyChangsha，Hunan，P.R.ChinaJune，2016国防科学技术大学研究生院博士学位论文目录摘要...................................................................................................................

3、.............iAbstract..........................................................................................................................iii第一章绪论.....................................................................................................................11.1研究背景与意义....

4、.............................................................................................11.2隔声性能表征与传统隔声材料.........................................................................31.2.1隔声性能的表征.......................................................................................3

5、1.2.2传统隔声材料研究概况...........................................................................41.3声学超材料研究综述.........................................................................................61.3.1声学超材料研究现状.............................................................................

6、..71.3.2声学超材料隔声研究现状.....................................................................101.4压电分流型声学超材料研究现状...................................................................141.4.1压电分流振子.........................................................................................141.4.2压

7、电分流型声学超材料技术.................................................................161.4.3存在的主要问题.....................................................................................181.5论文研究工作及内容介绍...............................................................................181.5.1课题来源...

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