ACOUSTICS 2021最新文献

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ACOUSTICS AND OVERHEATING- WHERE NEXT? 声学和过热——下一步怎么办?
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13766
C. Cobbing, D. Fiumicelli
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引用次数: 0
SPECIFICATION AND DESIGN OF SILENCERS FOR CONTROL OF LOW FREQUENCY NOISE FROM AN ENVIRONMENTAL TEST FACILITY 环境试验设备低频噪声控制用消声器的规范和设计
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13773
M. Smith, E. Quaranta
{"title":"SPECIFICATION AND DESIGN OF SILENCERS FOR CONTROL OF LOW FREQUENCY NOISE FROM AN ENVIRONMENTAL TEST FACILITY","authors":"M. Smith, E. Quaranta","doi":"10.25144/13773","DOIUrl":"https://doi.org/10.25144/13773","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131865028","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
WHAT'S THE DIFFERENCE? PREDICTING AND CHARACTERISING TIMBRAL DISTINCTIONS BETWEEN FAMILIES OF BRASS INSTRUMENTS 有什么区别?预测和描述铜管乐器家族之间的音色区别
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13767
M. Campbell, J. Gilbert, A. Myers
{"title":"WHAT'S THE DIFFERENCE? PREDICTING AND CHARACTERISING TIMBRAL DISTINCTIONS BETWEEN FAMILIES OF BRASS INSTRUMENTS","authors":"M. Campbell, J. Gilbert, A. Myers","doi":"10.25144/13767","DOIUrl":"https://doi.org/10.25144/13767","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"124 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133368299","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
OPTIMISATION OF RAILWAY NOISE BARRIER DESIGN USING FINITE ELEMENTS AND BOUNDARY ELEMENT MODELLING METHODS 基于有限元和边界元建模方法的铁路噪声屏障优化设计
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13771
C. Bustos, V. Jurdic, C. Sharp, D. Hiller
{"title":"OPTIMISATION OF RAILWAY NOISE BARRIER DESIGN USING FINITE ELEMENTS AND BOUNDARY ELEMENT MODELLING METHODS","authors":"C. Bustos, V. Jurdic, C. Sharp, D. Hiller","doi":"10.25144/13771","DOIUrl":"https://doi.org/10.25144/13771","url":null,"abstract":"The prediction of environmental noise barrier insertion loss (IL) is commonly undertaken from widely available empirical methods derived from measurements and geometrical acoustic approximations. The accuracy of these methods is limited when analysing non-standard design parameters,\u0000 such as geometry; characteristics and location of sound absorbing materials; or diffraction effects close to the barrier. This article presents a new methodology to optimise the design of a railway noise barrier using a simplified numerical method. The numerical method is based on a two-dimensional\u0000 hybrid finite element and boundary element analysis. The numerical method has been calibrated and tested against measurements of high speed trains. The model assumes an infinitely long train with pre-defined sound sources (e.g. rolling source, body aerodynamic, etc.). The numerical model quantifies\u0000 the effect of various parameters upon the barrier IL including material properties; area and location of sound absorbing materials; diffraction over the barrier top; and analysis of energy build-up between train and barrier. These parameters are not easily quantifiable using standard methods\u0000 and hence the innovation aspect of the methodology. The outcome of this study can be used to optimise and improve confidence in the detailed design of complex noise barriers.","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123489746","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
NOISY NEIGHBOURS: TOWARDS A HYBRID PREDICTION AND TESTING PROCESS FOR SOUND INSULATING PARTITIONS 吵闹的邻居:迈向隔声隔板的混合预测和测试过程
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13759
G. Whittle, A. Elliott, J. Meggitt, D. Wong-McSweeney, R. Parsons
{"title":"NOISY NEIGHBOURS: TOWARDS A HYBRID PREDICTION AND TESTING PROCESS FOR SOUND INSULATING PARTITIONS","authors":"G. Whittle, A. Elliott, J. Meggitt, D. Wong-McSweeney, R. Parsons","doi":"10.25144/13759","DOIUrl":"https://doi.org/10.25144/13759","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115401462","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
EMPIRICAL RELATIONSHIP BETWEEN LNIGHT AND LAMAX 夜晚与层叠的经验关系
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13762
N. Conlan, W. Wei, J. Harvie-Clark
{"title":"EMPIRICAL RELATIONSHIP BETWEEN LNIGHT AND LAMAX","authors":"N. Conlan, W. Wei, J. Harvie-Clark","doi":"10.25144/13762","DOIUrl":"https://doi.org/10.25144/13762","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124295798","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
EXPLORING THE USE OF SOUNDSCAPING AND SPEECH MASKING IN POST-COVID OFFICES 探索在新冠肺炎疫情后的办公室中使用声景和语音掩蔽
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13756
A. Parkin
{"title":"EXPLORING THE USE OF SOUNDSCAPING AND SPEECH MASKING IN POST-COVID OFFICES","authors":"A. Parkin","doi":"10.25144/13756","DOIUrl":"https://doi.org/10.25144/13756","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124773128","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
LOW FREQUENCY SOUND INSULATION 低频隔音
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13758
A. Avtua Kraveishvili
{"title":"LOW FREQUENCY SOUND INSULATION","authors":"A. Avtua Kraveishvili","doi":"10.25144/13758","DOIUrl":"https://doi.org/10.25144/13758","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"62 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133665277","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
EFFECT OF AUDIO-VISUAL INTERACTION ON SUBJECTIVE ASSESSMENT OF INDUSTRIAL SOUNDSCAPES 视听互动对工业声景观主观评价的影响
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13764
J. Smyrnowa, G. Brown
{"title":"EFFECT OF AUDIO-VISUAL INTERACTION ON SUBJECTIVE ASSESSMENT OF INDUSTRIAL SOUNDSCAPES","authors":"J. Smyrnowa, G. Brown","doi":"10.25144/13764","DOIUrl":"https://doi.org/10.25144/13764","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116665023","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 VALUE OF CONTROL FOR ACOUSTIC SATISFACTION IN OPEN PLAN OFFICES: A CASE STUDY 开放式办公室声学满意度控制的价值:一个案例研究
ACOUSTICS 2021 Pub Date : 2021-10-11 DOI: 10.25144/13757
J. Harvie-Clark, R. Hinton
{"title":"THE VALUE OF CONTROL FOR ACOUSTIC SATISFACTION IN OPEN PLAN OFFICES: A CASE STUDY","authors":"J. Harvie-Clark, R. Hinton","doi":"10.25144/13757","DOIUrl":"https://doi.org/10.25144/13757","url":null,"abstract":"","PeriodicalId":363785,"journal":{"name":"ACOUSTICS 2021","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-10-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126798405","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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