{"title":"Vibration Mode Identification Method for Structures Using Image Correlation and Compressed Sensing","authors":"Yuki Kato, S. Watahiki","doi":"10.1299/jsmedmc.2022.351","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.351","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128321834","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}
S. Ishikawa, S. Kijimoto, Yosuke Koba, Ryoma Owaki, Yuuki Mori
{"title":"Two-dimensional Acoustic Analysis by Concentrated Mass Model","authors":"S. Ishikawa, S. Kijimoto, Yosuke Koba, Ryoma Owaki, Yuuki Mori","doi":"10.1299/KIKAIB.79.744","DOIUrl":"https://doi.org/10.1299/KIKAIB.79.744","url":null,"abstract":"FDTD method and CIP method are used for an acoustic analysis in time domain. However, these methods do not take into account a sound attenuation from viscosity. In our study, we propose a concentrated mass model which consists of spring-mass-damper system to perform a two-dimensional acoustic analysis. The dampers of this model consider viscosity of air. In this paper, we derive mass, connecting springs, and connecting dampers. The characteristic of connecting spring is derived from the condition of adiabatic change of air, and the connecting damper is derived from the normal stress. To confirm the validity of the proposed model, the numerical results obtained by the concentrated mass model are compared with the theoretical value of a traveling wave, and with the theoretical value of the natural frequency. All numerical computational results agree very well with the theoretical values. Therefore, it is concluded that the proposed model is valid for the two-dimensional acoustic analysis.","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122673178","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}
{"title":"Step-climbing wheel mechanism capable of reduction of swaying","authors":"Yusuke Hayakawa, Geunho Lee, Naohisa Togami, Ryota Murakami","doi":"10.1299/jsmedmc.2022.129","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.129","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115360550","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}
{"title":"Study on Attenuation of Acoustic Waves Propagating through Thin Tubes","authors":"Taisei Noma, H. Utuno","doi":"10.1299/jsmedmc.2021.306","DOIUrl":"https://doi.org/10.1299/jsmedmc.2021.306","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123106436","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}
{"title":"SEA damped response analysis for L-shaped panel structure including bead with viscoelastic layer","authors":"Takao Yamaguchi, Toma Morino, Ryoto Suda, Chihiro Kamio","doi":"10.1299/jsmedmc.2022.303","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.303","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116923780","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}
{"title":"Analyzing Method for Impact Absorption of Porous Metals Considering the Force Applied in the Non-compression Direction","authors":"Ryoga Seki, M. Takeda, Y. Sugawara","doi":"10.1299/jsmedmc.2022.426","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.426","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124912011","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}
{"title":"Finite Element Analysis of Damping Characteristics of Flat Plate with new half crater type acoustic black holes","authors":"Takao Yamaguchi, Tomohiro Tanaka","doi":"10.1299/jsmedmc.2021.359","DOIUrl":"https://doi.org/10.1299/jsmedmc.2021.359","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125770576","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}
{"title":"Practical wheel/rail tangential contact force model for vehicle dynamics analysis under running in rainy conditions","authors":"D. Yamamoto","doi":"10.1299/jsmedmc.2022.414","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.414","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126160409","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}
{"title":"Study of Dynamic Stability of Air Floating System","authors":"Yuki Akaha, M. Takeda, Y. Sugawara","doi":"10.1299/jsmedmc.2022.609","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.609","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"131 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127034814","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}
Hiroki Kurosaki, T. Shiiba, Shingo Haketa, T. Fujiwara
{"title":"Improvement of the response of a vehicle body motion simulator using six-degree-of-freedom motion system","authors":"Hiroki Kurosaki, T. Shiiba, Shingo Haketa, T. Fujiwara","doi":"10.1299/jsmedmc.2022.405","DOIUrl":"https://doi.org/10.1299/jsmedmc.2022.405","url":null,"abstract":"","PeriodicalId":437513,"journal":{"name":"The Proceedings of the Dynamics & Design Conference","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115218308","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}