{"title":"Modeling and Design of PVDF Planar Hydrophone based on Composite Backing","authors":"Jia-rong Wang, Xin-ran Xu, Zhen-yu Zheng","doi":"10.1109/SPAWDA48812.2019.9019232","DOIUrl":null,"url":null,"abstract":"In this paper, a PVDF planar hydrophone based on low-density composite backing is proposed. Based on the theoretical modeling of PVDF planar hydrophone with multi-layer composite as backing, the effects of laying order, laying direction and laying thickness of multi-layer composite on the response of hydrophone are analyzed. The modeling method of multi-layer composite materials is given. In addition, the receiving performance of PVDF hydrophone with metal backing and composite backing is compared and analyzed.","PeriodicalId":208819,"journal":{"name":"2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2019 14th Symposium on Piezoelectrcity, Acoustic Waves and Device Applications (SPAWDA)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/SPAWDA48812.2019.9019232","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this paper, a PVDF planar hydrophone based on low-density composite backing is proposed. Based on the theoretical modeling of PVDF planar hydrophone with multi-layer composite as backing, the effects of laying order, laying direction and laying thickness of multi-layer composite on the response of hydrophone are analyzed. The modeling method of multi-layer composite materials is given. In addition, the receiving performance of PVDF hydrophone with metal backing and composite backing is compared and analyzed.
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