Shiraishi Koichiro

シライシコウイチロウ | Shiraishi Koichiro

Affiliation and department：
Job title： Senior Researcher
Homepage URL (2)： https://www.nmri.go.jp/study/research_organization/fluid/group1_2.html , https://www.nmri.go.jp/en/study/research_organization/fluid/group1_2.html

Research keywords (5)： Marine Propeller , Cavitation , Optimization , Experimental Measurement Technique , Image processing

Research theme for competitive and other funds (11)：

2022 - 2026 Bubble Diameter Distribution Estimation for Propeller Cavitation Using Photometric Stereo and Deep Learning
2022 - 2025 Study on development of experimental method for estimating blade deformation of elastic model propellers.
2022 - 2024 IoT を活用した実海域での省エネ効果モニタリングシステム構築による空気潤滑システムの実用省エネ効果向上の研究
2019 - 2022 Construction of multi-view cavity shape measurement and improvement of theoretical calculation of propeller cavitation
2018 - 2021 Elucidation of flutter / divergence characteristics of elastic deformation propeller considering cavitation

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Papers (33)：

Koichiro Shiraishi, Yuki Sawada, Junichi Fujisawa, Daijiro Arakawa. Cavity shape measurement on propeller blade surface by combination line CCD camera measurement method. Ship Technology Research. 2024. 1-13
Daijiro Arakawa, Yuki Sawada, Koichiro Shiraishi, Takashi Kanemaru, Jun Ando. Flow field measurements around a marine propeller tip and vortex identification procedures. Journal of Marine Science and Technology. 2024
Koichiro Shiraishi, Kenichi Kume, Daijiro Arakawa, Hikaru Kamiirisa. Verification of simplified underwater radiated noise estimation tool using Brown's formula. INTER-NOISE and NOISE-CON Congress and Conference Proceedings. 2023. 268. 5. 3594-3602
Koichiro Shiraishi, Yuki Sawada, Daijiro Arakawa. Deformed shape estimation for flexible composite marine propellers by image registration. Journal of Marine Science and Technology (Japan). 2023. 28. 1. 221-233
Multi-Objective Optimization for Marine Propeller Blade Shapes Using Differential Evolution Algorithm. Turbomachinery. 2022. 50. 12. 716-727

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MISC (58)：

Shiraishi Koichiro. Evaluation of propeller Cavitation Noise Level Based on Model Tests. Journal of INCE/J. 2024. 48. 3. 133-138
久米健一, 川北千春, 川島英幹, 川並康剛, 白石耕一郎, 一ノ瀬康雄, 新川大治朗, 拾井隆道, 澤田祐希, 藤沢純一, et al. Innovative Energy-saving Technologies for GHG Reduction. 海上技術安全研究所報告(Web). 2023. 23. 2
枌原直人, 白石耕一郎. 実船モニタリングにおける統計解析周期に関する検討-Investigation on Statistical Analysis Period in Ship Performance Monitoring. 日本船舶海洋工学会講演会論文集 Conference proceedings, the Japan Society of Naval Architects and Ocean Engineers. 2022. 35. 477-480
枌原直人, 白石耕一郎. 実船モニタリングにおける統計解析周期に関する検討. 日本船舶海洋工学会講演論文集. 2022
白石耕一郎, 澤田祐希, 金子杏実, 新川大治朗. 多視点型ラインセンシング法を用いたキャビテーション形状計測. ターボ機械協会講演会講演集. 2022

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Patents (13)：

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Books (1)：

Improving Urban Resilience in Coastal Eco-Cities:System Integration
LRF Collegium 2013 Series, Volume1 2013

Lectures and oral presentations (20)：

Propeller cavitation visualisation technology
(2023)
大型キャビテーション水槽における水中騒音計測
(海上技術安全研究所研究発表会第21回研究発表会講演集 2022)
舶用プロペラの性能改善の一手法 - 実数値遺伝的アルゴリズムを用いたプロペラ翼形状の多目的最適化 -
(第 82 回ターボ機械協会(岡山)講演会講演集 2019)
組合せラインCCD法を用いた水中三次元形状計測法の舶用プロペラ水槽試験への応用
(第 82 回ターボ機械協会(岡山)講演会講演集 2019)
Application of 3D Shape Measurement System for underwater objects to Tank Tests for Marine Propeller
(36th Japanese Laser Sensing Symposium 2018)

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Education (3)：

2007 - 2010 Kyushu University, Graduate School of Engineering Faculty of Engineering Department of Marine Systems Engineering
2006 - 2007 Kyushu University, Graduate School of Engineering Faculty of Engineering Department of Marine Systems Engineering
2002 - 2006 Kyushu University School of Engineering Department of Earth Resources, Marine and Civil Engineering

Professional career (1)：

Work history (11)：

2016/10 - 現在 National Maritime Research Institute (NMRI) Fluids Engineering and Hull Design Department, Fluid Control Research Group Senior Researcher
2020/04 - 2023/09 Part-time lecturer, Graduate School of Frontier Sciences, The UNIVERSITY of TOKYO
2017/03 - 2017/05 MIT Visiting Schoolor (UTokyo-MIT-Industry Joint Program for Professional and Graduate Education)
2016/10 - 2017/05 Visiting researcher of University of Tokyo (UTokyo-MIT-Industry Joint Program for Professional and Graduate Education)
2015/04 - 2016/09 National Maritime Research Institute Fluids Engineering and Hull Design Department, Fluid Control Research Group Chief researcher

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Committee career (8)：

2024/04 - 現在 Turbomachinery Society of Japan Propeller Subcommittee Chair
2023/04 - 現在 Turbomachinery Society of Japan delegate
2023/04 - 現在 Turbomachinery Society of Japan director in charge of editing
2022/08 - 現在 Japan Ship Technology Association Member of the project to study underwater noise control
2022/08 - 現在 Japan Ship Technology Research Association Structures Subcommittee / Member of the Propeller Cavitation ISO Standard Review WG

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Awards (7)：

2024/05 - The Japan Society of Naval Architects and Ocean Engineers The best paper award of The Japan Society of Naval Architects and Ocean Engineers Deformed shape estimation for flexible composite marine propellers by image registration
2023/09 - Turbomachinery Society of Japan The 50th Anniversary “Challenge Award”
2023/05 - Turbomachinery Society of Japan Turbomachinery Society Award (Paper Award) Multi-objective Optimization for Marine Propeller Blade Shapes Using Differential Evolution Algorithm
2015/03 - The Japan Society of Mechanical Engineers Best Paper Award, Production Systems Division Piping installation support system using augmented reality
2012/05 - The Japan Society of Naval Architects and Ocean Engineers The Young Best Paper Award of JASNAOE on the paper Planning for Delivering Steel Plates in a Stockyard Using Hierarchical Reinforcement Learning

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Association Membership(s) (2)：

Turbomachinery Society of Japan , THE JAPAN SOCIETY OF NAVAL ARCHITECTS AND OCEAN ENGINEERS

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