Sakaguchi Daisaku

サカグチダイサク | Sakaguchi Daisaku

Affiliation and department：
Job title： Professor

Research field (1)： Fluid engineering

Research keywords (4)： Multi-objective optimization , Turbomachinery , 流体工学 , Fluid Dynamics

Research theme for competitive and other funds (15)：

2021 - 2024 Development of a slant type tidal turbine for small marine research buoys with an independent power supply system
2021 - 2023 インテリジェント養殖を基軸にした「ながさきBLUEエコノミー」形成拠点
2019 - 2022 Demonstration experiments of a floating/submersible shrouded tidal current power system
2016 - 2019 Global search of the self-repair function by an multi-objective optimization using neural networks
2011 - 2013 Development of Doppler Global Velocimetry using a DPSS laser

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Papers (49)：

Patxi Garcia-Novo, Masako Inubuse, Takeshi Matsuno, Yusaku Kyozuka, Philip Archer, Hiroshi Matsuo, Katsuhiro Henzan, Daisaku Sakaguchi. Characterization of the wake generated downstream of a MW-scale tidal turbine in Naru Strait, Japan, based on vessel-mounted ADCP data. Energy. 2024. 131453-131453
Wantong Wang, Junnosuke Morita, Yusei Sakurai, Takahiro Ueno, Isao Morita, Patxi Garcia Novo, Daisaku Sakaguchi. Turbine performance improvement by the multi-objective optimization for variable nozzle vanes of turbocharger. Journal of Physics: Conference Series. 2024. 2707. 1. 012156-012156
Patxi Garcia Novo, Masako Inubuse, Masakatsu Terazaki, Hiroshi Matsuo, Philip Archer, Katsuhiro Henzan, Yusaku Kyozuka, Daisaku Sakaguchi. Tidal turbine wake characterization by vessel-mounted ADCP data analysis. Proceedings of the European Wave and Tidal Energy Conference. 2023. 15
Ichiro Honda, Wang Wantong, Tokimune Nagayama, Reiko Yamada, Yuichi Yokoi, Yusaku Kyozuka, Daisaku Sakaguchi. Design Optimization of a Tidal Current Turbine for Energy Harvesting Smart Buoy. Oceans Conference Record (IEEE). 2021. 2021-September
Manabu Saito, Keisuke Komada, Daisaku Sakaguchi, Hironobu Ueki. Droplet size decrease rate of secondary breakup in diesel fuel sprays. Journal of Thermal Science and Technology. 2021. 16. 2. 1-11

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MISC (221)：

坂口大作. 空調用ターボファンの多目的最適化設計-Multi-Objective Optimization of a HVAC Turbo Fan-特集遠心型気体機械の騒音と性能に関する最新動向(1). ターボ機械 = Turbomachinery. 2023. 51. 9. 514-522
坂口大作. 人工神経回路網をメタモデルとした遠心圧縮機の多目的最適化-Design of a Centrifugal Compressor by Multi-objective Optimization using an Artificial Neural Network as a Meta-model-特集最適化技術とその活用の最前線. 日本ガスタービン学会誌. 2023. 51. 3. 209-215
Demonstration Test Results of a Floating/Submersible Tidal Power System. 2021. 32. 623-627
Multi-Objective Design Optimization of Turbomachinery Using a Meta-Model Based on an Artificial Neural Network. 2021. 49. 5. 270-276
Demonstration Test of A Floating/Submersible Tidal Power System (Quick Report). 2019. 28. 81-85

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Books (2)：

Works (12)：

Design of Turbomachinery by Multi-objective optimization
SAKAGUCHI Daisaku 2012 - 現在
光バンドルファイバを用いたマルチフォーカス粒子流速計の開発
2008 - 2011
次世代ディーゼルエンジン用ハイブリッドターボチャージャの開発
2008 - 2009
入口環状溝および小弦節翼列ディフューザの組合せによるサージフリー遠心送風機の開発
2007 - 2008
非侵襲光ファイバ血糖値計測システムの開発
2006 - 2007

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Education (4)：

Professional career (1)：

Work history (5)：

2015/04 - 現在 Nagasaki University Graduate School of Engineering Professor
2010/04 - 2015/03 Nagasaki University Graduate School of Engineering Assoicate Professor
2012/03 - 2013/03 Member of JSPS Fellowship Program Von Karman Insitutute for Fluid Dynamics Visitting Researcher
1992/04 - 2007/03 Nagasaki University Faculty of Engineering Research Associate
2002/09 - 2003/08 Member of JSPS Fellowship Program Von Karman Insitutute for Fluid Dynamics Visitting Researcher

Association Membership(s) (3)：

日本ターボ機械協会 , 自動車技術会 , 日本機械学会

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