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Acta Acustica united with Acustica最新文献

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Acoustic Illusion and Cloaking: Active Spherical Body 声错觉和隐身:活动球形体
Acta Acustica united with Acustica Pub Date : 2019-05-10 DOI: 10.3813/AAA.919324
M. Rajabi, A. Mojahed
{"title":"Acoustic Illusion and Cloaking: Active Spherical Body","authors":"M. Rajabi, A. Mojahed","doi":"10.3813/AAA.919324","DOIUrl":"https://doi.org/10.3813/AAA.919324","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"136 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88937264","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
Contextual Aspects in Subjective Vehicle Sound Assessment 主观车辆声音评价中的语境因素
Acta Acustica united with Acustica Pub Date : 2019-05-10 DOI: 10.3813/AAA.919334
David Maiberger, Ewald Strasser, Uwe Letens, S. Par
{"title":"Contextual Aspects in Subjective Vehicle Sound Assessment","authors":"David Maiberger, Ewald Strasser, Uwe Letens, S. Par","doi":"10.3813/AAA.919334","DOIUrl":"https://doi.org/10.3813/AAA.919334","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88685988","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: 3
Choosing Strings for Plucked Musical Instruments 为拨弦乐器选择弦
Acta Acustica united with Acustica Pub Date : 2019-05-10 DOI: 10.3813/AAA.919333
J. Woodhouse, Nicolas J. Lynch-Aird
{"title":"Choosing Strings for Plucked Musical Instruments","authors":"J. Woodhouse, Nicolas J. Lynch-Aird","doi":"10.3813/AAA.919333","DOIUrl":"https://doi.org/10.3813/AAA.919333","url":null,"abstract":"The various factors constraining the choice of synthetic polymer and natural gut strings for musical instruments are discussed, including a newly-formulated constraint based on the internal damping of the string material. It is shown that all these constraints can be summarised graphically in a design chart, and calibrated versions of the chart are presented for monofilament strings of nylon, fluorocarbon and natural gut. Based on these charts, detailed case studies are presented for the stringing of a lute and a harp. An explanation is suggested for why harpists continue to favour gut over nylon. © 2019 The Author(s). Published by S. Hirzel Verlag · EAA. This is an open access article under the terms of the Creative Commons Attribution (CCBY4.0) license (https://creativecommons.org/licenses/by/4.0/).","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"65 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85791308","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: 6
New Perspectives on the Physical Origin of Acoustic Wood Anomalies 声学木材异常物理成因的新视角
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/AAA.919309
Jingfei Liu, Kevin G. Wang, N. Declercq
{"title":"New Perspectives on the Physical Origin of Acoustic Wood Anomalies","authors":"Jingfei Liu, Kevin G. Wang, N. Declercq","doi":"10.3813/AAA.919309","DOIUrl":"https://doi.org/10.3813/AAA.919309","url":null,"abstract":"Acoustic Wood anomaly is a pulsed ultrasound phenomenon in which sharp spectral anomalies such as tips or dips or both occur in the spectrum of a pulse reflected from or transmitted through a periodically corrugated interface for normal incidence. To date only surface acoustic waves generated on periodic interface through diffraction mechanism have been identified as the physical source of these spectral anomalies, and each anomaly has been proved being matched by specific order(s) of diffraction of related surface wave(s) with high accuracy. However, in this study, we report the observation of several anomalies that are not originated from surface waves, and an anomaly that cannot be matched by any individual order of diffraction. Using a proposed sectional analysis approach, comb filtering effect is proved to be a new source of spectral anomalies, and a multiple surface wave theory is developed not only to provide a satisfactory explanation for the unusual anomaly observed, but also to serve as a general guideline for understanding spectral anomaly formation.","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85560157","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
Urban Acoustic Environments – An Acoustic Model for Total Distraction Coefficient 城市声环境——总分散系数的声学模型
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/AAA.919316
M. Suhanek, Ivan Djurek, S. Grubeša, A. Petošić
{"title":"Urban Acoustic Environments – An Acoustic Model for Total Distraction Coefficient","authors":"M. Suhanek, Ivan Djurek, S. Grubeša, A. Petošić","doi":"10.3813/AAA.919316","DOIUrl":"https://doi.org/10.3813/AAA.919316","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81631161","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: 3
Vocal Adjustments in Purple Sunbird (Cinnyris asiaticus) at Noisy Habitats 紫色太阳鸟(Cinnyris asiaticus)在嘈杂栖息地的声音调节
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/aaa.919312
Manoj Kumar Singh, Akash Jaiswal, Y. Ulman, Krishan Kumar
{"title":"Vocal Adjustments in Purple Sunbird (Cinnyris asiaticus) at Noisy Habitats","authors":"Manoj Kumar Singh, Akash Jaiswal, Y. Ulman, Krishan Kumar","doi":"10.3813/aaa.919312","DOIUrl":"https://doi.org/10.3813/aaa.919312","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"82 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89010903","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: 2
Online Steepest Descent Optimization of Muting Technique Parameters in ITU-T G.722 Frame Erasure Concealment ITU-T G.722帧擦除隐藏中静音技术参数的在线最陡下降优化
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/aaa.919317
Bong-Ki Lee, Joon‐Hyuk Chang
{"title":"Online Steepest Descent Optimization of Muting Technique Parameters in ITU-T G.722 Frame Erasure Concealment","authors":"Bong-Ki Lee, Joon‐Hyuk Chang","doi":"10.3813/aaa.919317","DOIUrl":"https://doi.org/10.3813/aaa.919317","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"60 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76096379","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
Field Versus Lab: Situational Influences on Vehicle Sound Assessment 现场与实验室:环境对车辆声音评估的影响
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/AAA.919323
David Maiberger, Ewald Strasser, Uwe Letens, S. Par
{"title":"Field Versus Lab: Situational Influences on Vehicle Sound Assessment","authors":"David Maiberger, Ewald Strasser, Uwe Letens, S. Par","doi":"10.3813/AAA.919323","DOIUrl":"https://doi.org/10.3813/AAA.919323","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78650400","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
Sound Absorption by Green Walls at Normal Incidence: Physical Analysis and Optimization 绿墙正入射吸声:物理分析与优化
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/AAA.919313
Emmanuel Attal, N. Côté, Takafumi Shimizu, B. Dubus
{"title":"Sound Absorption by Green Walls at Normal Incidence: Physical Analysis and Optimization","authors":"Emmanuel Attal, N. Côté, Takafumi Shimizu, B. Dubus","doi":"10.3813/AAA.919313","DOIUrl":"https://doi.org/10.3813/AAA.919313","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"58 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77012920","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: 10
On the Influence of Obstacle Modeling in Multiple Diffraction of Acoustic Waves 声波多次衍射中障碍物建模的影响
Acta Acustica united with Acustica Pub Date : 2019-03-01 DOI: 10.3813/AAA.919308
Domingo Pardo-Quiles, J. Rodríguez, Rubén Lozano-Giménez, L. Juan-Llácer, J. Pascual-García
{"title":"On the Influence of Obstacle Modeling in Multiple Diffraction of Acoustic Waves","authors":"Domingo Pardo-Quiles, J. Rodríguez, Rubén Lozano-Giménez, L. Juan-Llácer, J. Pascual-García","doi":"10.3813/AAA.919308","DOIUrl":"https://doi.org/10.3813/AAA.919308","url":null,"abstract":"","PeriodicalId":35085,"journal":{"name":"Acta Acustica united with Acustica","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79921611","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
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