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Willis coupling in one-dimensional layered bulk media 一维层状体介质中的Willis耦合
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-11-02 DOI: 10.1121/2.0001590
M. Muhlestein
{"title":"Willis coupling in one-dimensional layered bulk media","authors":"M. Muhlestein","doi":"10.1121/2.0001590","DOIUrl":"https://doi.org/10.1121/2.0001590","url":null,"abstract":"Willis coupling, which couples the constitutive equations of an acoustical material, has been applied to acoustic metasurfaces with promising results. However, less is understood about Willis coupling in bulk media. In this paper a multiple-scales homogenization method is used to analyze the source and interpretation of Willis coupling in one-dimensional bulk media without any hidden degrees of freedom, or one-dimensional layered media. As expected from previous work, Willis coupling is shown to arise from geometric asymmetries, but is further shown to depend greatly on the measurement position. In addition, a discussion of the predicted material properties, including Willis coupling, of macroscopically inhomogeneous media is presented.","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-11-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43963015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The use of total harmonic distortion to capture dynamics and spectral characteristics in tribology experiments 在摩擦学实验中，利用总谐波畸变捕捉动力学和光谱特性
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001674
I. Lawal, M. Haberman, M. Brake
{"title":"The use of total harmonic distortion to capture dynamics and spectral characteristics in tribology experiments","authors":"I. Lawal, M. Haberman, M. Brake","doi":"10.1121/2.0001674","DOIUrl":"https://doi.org/10.1121/2.0001674","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63519827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Calibrated processing for improved synthetic aperture sonar imagery 改进合成孔径声纳图像的校准处理
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001599
B. Bonnett, H. Schmaljohann, T. Fickenscher
{"title":"Calibrated processing for improved synthetic aperture sonar imagery","authors":"B. Bonnett, H. Schmaljohann, T. Fickenscher","doi":"10.1121/2.0001599","DOIUrl":"https://doi.org/10.1121/2.0001599","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63517636","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A helicoidal parametric antenna for subwavelength vortex generation 一种用于亚波长涡旋产生的螺旋形参数天线
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001629
N. Jiménez, J. Ealo, Ruben D. Muelas-Hurtado, A. Duclos, V. Romero-García
{"title":"A helicoidal parametric antenna for subwavelength vortex generation","authors":"N. Jiménez, J. Ealo, Ruben D. Muelas-Hurtado, A. Duclos, V. Romero-García","doi":"10.1121/2.0001629","DOIUrl":"https://doi.org/10.1121/2.0001629","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63518108","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Automatic recognition of underwater munitions from multi-view sonar surveys using semi supervised machine learning: a simulation study 利用半监督机器学习从多视点声纳调查中自动识别水下弹药:模拟研究
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001632
Oscar Bryan, T. Haines, A. Hunter, R. Hansen, N. Warakagoda
{"title":"Automatic recognition of underwater munitions from multi-view sonar surveys using semi supervised machine learning: a simulation study","authors":"Oscar Bryan, T. Haines, A. Hunter, R. Hansen, N. Warakagoda","doi":"10.1121/2.0001632","DOIUrl":"https://doi.org/10.1121/2.0001632","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63518187","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Numerical simulation of a heat flow due to thermoacoustic oscillations in a looped tube 环形管内热声振荡引起的热流数值模拟
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001653
D. Shimizu, Nobumasa Sugimoto
{"title":"Numerical simulation of a heat flow due to thermoacoustic oscillations in a looped tube","authors":"D. Shimizu, Nobumasa Sugimoto","doi":"10.1121/2.0001653","DOIUrl":"https://doi.org/10.1121/2.0001653","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63518450","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Identification of violin timbre by neural network using acoustic features 基于声学特征的神经网络小提琴音色识别
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001659
M. Yokoyama, Yuya Ishigaki
{"title":"Identification of violin timbre by neural network using acoustic features","authors":"M. Yokoyama, Yuya Ishigaki","doi":"10.1121/2.0001659","DOIUrl":"https://doi.org/10.1121/2.0001659","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63518691","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cross-validation of acquisition methods for near-field Head-Related Transfer Functions with a high distance resolution 高距离分辨率近场头部相关传递函数采集方法的交叉验证
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001689
Yuqing Li, Fabio Di Giusto, S. Ophem, Stephan Preihs, E. Deckers, J. Peissig
{"title":"Cross-validation of acquisition methods for near-field Head-Related Transfer Functions with a high distance resolution","authors":"Yuqing Li, Fabio Di Giusto, S. Ophem, Stephan Preihs, E. Deckers, J. Peissig","doi":"10.1121/2.0001689","DOIUrl":"https://doi.org/10.1121/2.0001689","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63520188","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Accuracy of numerically predicted underwater sound of a ship-like structure 船状结构水下声音数值预测的准确性
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001565
Tjakko Keizer, Renaud Gaudel, Izak Goedbloed
{"title":"Accuracy of numerically predicted underwater sound of a ship-like structure","authors":"Tjakko Keizer, Renaud Gaudel, Izak Goedbloed","doi":"10.1121/2.0001565","DOIUrl":"https://doi.org/10.1121/2.0001565","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63516057","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization of underwater acoustic detection of marine mammals and ships using CNN 利用CNN优化海洋哺乳动物和船舶的水声探测
Proceedings of meetings on acoustics. Acoustical Society of America Pub Date : 2022-01-01 DOI: 10.1121/2.0001608
Bénédicte Dommergues, E. Cruz, G. Vaz
{"title":"Optimization of underwater acoustic detection of marine mammals and ships using CNN","authors":"Bénédicte Dommergues, E. Cruz, G. Vaz","doi":"10.1121/2.0001608","DOIUrl":"https://doi.org/10.1121/2.0001608","url":null,"abstract":"","PeriodicalId":88302,"journal":{"name":"Proceedings of meetings on acoustics. Acoustical Society of America","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"63517661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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