Sakamoto Shuichi

サカモトシユウイチ | Sakamoto Shuichi

Affiliation and department：
Job title： Associate Professor
Other affiliations (1)：

Niigata University Graduate School of Science and Technology Advanced Materials Science and Technology Associate Professor

Homepage URL (1)： http://sakamoto.eng.niigata-u.ac.jp/

Research field (4)： Mechanics and mechatronics , Machine elements and tribology , Design engineering , Manufacturing and production engineering

Research theme for competitive and other funds (19)：

2023 - 2026 On the effective flow-induced noise reduction technique by controlling the acoustic transmission loss at the fluid-solid interface
2020 - 2023 Elucidation of innovative sound absorption mechanism with lightweight and fine powder
2018 - 2022 Development of non destructive techinique using opto-acoustic method
2016 - 2019 Experimental and Theoretical Study on Sound-Absorbing Materials Made from Biomass
2014 - 2019 Development of an education program for promoting higher-level engineers by considering their diverse study history

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Papers (92)：

Shuichi Sakamoto, Tsukasa Hasegawa, Koki Ikeda. Estimation of Sound Transmission Loss in Nanofiber Nonwoven Fabrics: Comparison of Conventional Models and the Simplified Limp Frame Model. Nanomaterials. 2023
Shuichi Sakamoto, Kentaro Toda, Shotaro Seino, Kohta Hoshiyama, Takamasa Satoh. Theoretical and Experimental Analyses on the Sound Absorption Coefficient of Rice and Buckwheat Husks Based on Micro-CT Scan Data. Materials (Basel, Switzerland). 2023. 16. 16
Takamasa Satoh, Shuichi Sakamoto, Takunari Isobe, Kenta Iizuka, Kastsuhiko Tasaki. Mathematical Model for Estimating the Sound Absorption Coefficient in Grid Network Structures. Materials (Basel, Switzerland). 2023. 16. 3
Shuichi Sakamoto, Kyosuke Suzuki, Kentaro Toda, Shotaro Seino. Estimation of the Acoustic Properties of the Random Packing Structures of Granular Materials: Estimation of the Sound Absorption Coefficient Based on Micro-CT Scan Data. Materials (Basel, Switzerland). 2022. 16. 1
Shuichi Sakamoto, Kyosuke Suzuki, Kentaro Toda, Shotaro Seino. Mathematical Models and Experiments on the Acoustic Properties of Granular Packing Structures (Measurement of Tortuosity in Hexagonal Close-Packed and Face-Centered Cubic Lattices). Materials (Basel, Switzerland). 2022. 15. 20

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MISC (3)：

T. Saito, K. Kondo, Y. Tokutake, S. Maehara, K. Doi, H. Arai, T. Sato, M. Ohkawa, Y. Ohdaira, S. Sakamoto. Optical range finder using semiconductor laser frequency noise. Proceedings of SPIE - The International Society for Optical Engineering. 2015. 9576
坂本秀一. Acoustic wave counting method of number of paper sheets. Acoustic noncontact inspection method for detecting errors of number of paper sheets under transfer. 超音波Techno. 1996. 8. 11. 34-37
Shuichi SAKAMOTO. Research of Measurment of Displacement and Length by Means of ResonantFrequency of Air Column in a Pipe. Research reports of the Faculty of Engineering, Niigata University. 1992. 41. 75-76

Patents (5)：

音響式フェイズシフタを備えた消音装置の製造方法
断面積急変部を備えた消音器
光ファイバの欠損や詰りを検出する方法及びその装置
液相材料の相変化状態検出装置
音響式液面検出装置

Books (5)：

自動車室内の静粛性向上と、防音・防振技術、材料の開発
技術情報協会 2021 ISBN:9784861048586
吸音・遮音材料の開発、評価と騒音低減技術
技術情報協会 2018 ISBN:9784861047190
Process Design and Trouble Shooting in Powder & Nanoparticle Processing
Technosystem Co.,Ltd 2014 ISBN:9784924728721
Handbook of Mechanical Engineering
Springer 2009
Research of measurement of displacement and length by means of resonant frequency of air column in a pipe
1991

Lectures and oral presentations (317)：

Theoretical and experimental analyses of acoustic characteristics of fine-grain powder considering longitudinal vibration and boundary layer viscosity.
(The Journal of the Acoustical Society of America 2021)
Theoretical estimation and experiment of the sound absorption coefficient incident on the side surface of a regularly arranged cylinder group (Analysis considering the volume of clearance and the area of curved surface)
(日本機械学会北陸信越支部総会・講演会講演論文集(CD-ROM) 2021)
Helmholtz resonator with a neck made of a plate with a slit and layer of nonwovens (Experiment of the sound absorption characteristics and estimation of open end correction length)
(日本機械学会北陸信越支部総会・講演会講演論文集(CD-ROM) 2021)
Theoretical estimation and experiment of the sound absorption coefficient incident on the side surface of a regularly arranged cylinder group: (Analysis considering the volume of clearance and the area of curved surface)
(The Proceedings of Conference of Hokuriku-Shinetsu Branch 2021)
Estimation and Experiment of the Sound Absorption Characteristics in Regularly Packed Granular Material: (Analysis Considering the Area of Curved Surface and the Volume of Clearance)
(The Proceedings of Conference of Hokuriku-Shinetsu Branch 2021)

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Professional career (1)：

学術博士 (新潟大学)

Work history (4)：

2017/04/01 - 現在 Niigata University Faculty of Engineering Department of Engineering Associate Professor
1998/04 - 2017/03 Niigata University Faculty of Engineering Department of Mechanical and Production Engineering Associate Professor
1992/11/01 - 1998/03/31 Niigata University Faculty of Engineering Assistant
1991/04/01 - 1992/10/31 Niigata University Graduate School of Science and Technology Assistant

Committee career (6)：

2018/11 - 現在新潟県公害審査会委員
2017/06 - 現在新潟県環境審議会委員
2015/05 - 現在新潟県大規模小売店舗立地審議会委員
2009/04 - 2011/03 日本機械学会校閲委員
2009/03 - 2011/03 日本機械学会北陸信越支部商議員

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Awards (2)：

1997/03/30 - JSME Manufacturing and Machine Tool Award for Outstanding Presentation
1996/04 - 日本機械学会日本機械学会研究奨励賞

Association Membership(s) (5)：

Institute of Noise Control Engineering / Japan , The Japan Society of Mechanical Engineers , SOCIETY OF AUTOMOTIVE ENGINEERS OF JAPAN , JAPANESE SOCIETY FOR ENGINEERING EDUCATION , アメリカ音響学会

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