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Development of compact airborne ultrasonic emitter with an annular piezoelectric ceramic 基于环形压电陶瓷的小型机载超声发射器的研制
IF 0.7
Acoustical Science and Technology Pub Date : 2023-07-01 DOI: 10.1250/ast.44.332
Chiharu Asano, K. Shimizu, A. Osumi, Youichi Ito
{"title":"Development of compact airborne ultrasonic emitter with an annular piezoelectric ceramic","authors":"Chiharu Asano, K. Shimizu, A. Osumi, Youichi Ito","doi":"10.1250/ast.44.332","DOIUrl":"https://doi.org/10.1250/ast.44.332","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"30 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83404388","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
Fire damage diagnosis of locally heated mortar by elastic wave source scanning method 弹性波源扫描法在局部加热砂浆火灾损伤诊断中的应用
IF 0.7
Acoustical Science and Technology Pub Date : 2023-07-01 DOI: 10.1250/ast.44.328
Tomohide Iketani, Kota Kodama, A. Osumi, Youichi Ito
{"title":"Fire damage diagnosis of locally heated mortar by elastic wave source scanning method","authors":"Tomohide Iketani, Kota Kodama, A. Osumi, Youichi Ito","doi":"10.1250/ast.44.328","DOIUrl":"https://doi.org/10.1250/ast.44.328","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"278 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73647242","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
Numerical method for analyzing steady-state oscillation in trumpets 喇叭稳态振荡分析的数值方法
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.269
Tokihiko Kaburagi, Chiho Kuroki, Shunsuke Hidaka, Satoshi Ishikawa
{"title":"Numerical method for analyzing steady-state oscillation in trumpets","authors":"Tokihiko Kaburagi, Chiho Kuroki, Shunsuke Hidaka, Satoshi Ishikawa","doi":"10.1250/ast.44.269","DOIUrl":"https://doi.org/10.1250/ast.44.269","url":null,"abstract":"Interactions between the airflow, elastic body of the lips, and acoustic resonator of the instrument cause self-sustained oscillation of the lips when generating sound using brass instruments, and the steady-state oscillation of the instrument can be expected to be periodic. However, quasi-periodic oscillation or period doubling can also occur, and a cascade of period doublings may further introduce chaos. Therefore, given a set of dynamic equations representing the acoustic behaviors of the airflow, lips, and instrument, a method for detecting and obtaining the periodic solution by adopting a shooting method that relies on the match between the initial and terminal states after the time corresponding to the oscillation period has passed is presented in this paper. Experiments were performed for a trumpet model, where the resonance frequency of the lips and the blowing pressure were used as the main control parameters. The minimum blowing pressure was estimated using a linear stability analysis. The method could capture the corresponding changes in the periodic solution very finely when a small perturbation was successively applied to the control parameters; however, it was less effective when the acoustic load of the instrument was capacitive at the oscillation frequency.","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"125 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136048378","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
Vibro-acoustic analysis of cellos using the finite and boundary element methods and its application to studies on the effects of endpin properties 用有限元和边界元方法分析大提琴的振动声及其在端销特性影响研究中的应用
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.259
S. Sakai, T. Samejima
{"title":"Vibro-acoustic analysis of cellos using the finite and boundary element methods and its application to studies on the effects of endpin properties","authors":"S. Sakai, T. Samejima","doi":"10.1250/ast.44.259","DOIUrl":"https://doi.org/10.1250/ast.44.259","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"69 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73839067","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
Vibration analysis of a bowed string involving dynamics of a soundbox and neck and its application to a Chinese traditional bowed string instrument "Erhu" 涉及音箱和琴颈动力学的弓弦振动分析及其在二胡上的应用
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.281
T. Samejima
{"title":"Vibration analysis of a bowed string involving dynamics of a soundbox and neck and its application to a Chinese traditional bowed string instrument \"Erhu\"","authors":"T. Samejima","doi":"10.1250/ast.44.281","DOIUrl":"https://doi.org/10.1250/ast.44.281","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"14 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85029979","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
Physical modeling of wind instruments involving three-dimensional radiated sound fields 涉及三维辐射声场的管乐器物理建模
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.247
Fukiko Ishida, T. Samejima
{"title":"Physical modeling of wind instruments involving three-dimensional radiated sound fields","authors":"Fukiko Ishida, T. Samejima","doi":"10.1250/ast.44.247","DOIUrl":"https://doi.org/10.1250/ast.44.247","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"48 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88005161","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
Attenuation characteristics of tones and vibrations in guitars with nylon, fluorocarbon, and phosphor bronze strings pressed down against fret 尼龙、碳氟化合物和磷青铜琴弦压在琴弦上时音调和振动的衰减特性
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.218
H. Kodama, Mao Sato, Satoshi Hoshika, Sakae Yokoyama
{"title":"Attenuation characteristics of tones and vibrations in guitars with nylon, fluorocarbon, and phosphor bronze strings pressed down against fret","authors":"H. Kodama, Mao Sato, Satoshi Hoshika, Sakae Yokoyama","doi":"10.1250/ast.44.218","DOIUrl":"https://doi.org/10.1250/ast.44.218","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79854057","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
Measurement of frequency characteristics under various tuning conditions in violin performances 小提琴演奏中各种调音条件下频率特性的测量
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.302
Akihiro Matsutani
{"title":"Measurement of frequency characteristics under various tuning conditions in violin performances","authors":"Akihiro Matsutani","doi":"10.1250/ast.44.302","DOIUrl":"https://doi.org/10.1250/ast.44.302","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"61 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79134723","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
Abstracts of Papers in the Journal of the Acoustical Society of Japan (J) Journal of acoustic Society of Japan (J)论文摘要
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.315
{"title":"Abstracts of Papers in the Journal of the Acoustical Society of Japan (J)","authors":"","doi":"10.1250/ast.44.315","DOIUrl":"https://doi.org/10.1250/ast.44.315","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"59 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136048377","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 practical method for generating whispers from singing voices: Application of improved phantom silhouette method 一种从歌声中产生低语的实用方法:改进幻影法的应用
IF 0.7
Acoustical Science and Technology Pub Date : 2023-05-01 DOI: 10.1250/ast.44.239
Teruhisa Uchida
{"title":"A practical method for generating whispers from singing voices: Application of improved phantom silhouette method","authors":"Teruhisa Uchida","doi":"10.1250/ast.44.239","DOIUrl":"https://doi.org/10.1250/ast.44.239","url":null,"abstract":"","PeriodicalId":46068,"journal":{"name":"Acoustical Science and Technology","volume":"14 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88273010","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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