Rchr
J-GLOBAL ID：200901031652603204   Update date: Sep. 17, 2024

Murai Motohiko

Murai Motohiko
Affiliation and department：
Yokohama National University Faculty of Environment and Information Sciences Division of Artificial Environment and Information

About Yokohama National University Faculty of Environment and Information Sciences Division of Artificial Environment and Information


Job title： Professor
Other affiliations (1)：
  • Yokohama National University  Faculty of Environment and Information Sciences Division of Artificial Environment and Information 
Homepage URL  (1)： http://www.ocean.ynu.ac.jp/
Research field  (1)： Marine and maritime engineering
Research keywords  (12)： Marine Renewable Energy ,  Utilization of Ocean Energy ,  Human-activity in coastal zone ,  Shell-digging ,  Tidalland ,  Uminokouen ,  Hydrauric test ,  Hydroelasticity ,  Offshore environment ,  Offshore structure ,  Mega-float ,  Very Large Floating Structure
Research theme for competitive and other funds  (31)：
  • 2023 - 2026 浮体式洋上風力発電と網状構造物の相互干渉に関する研究
  • 2022 - 2026 Practical Improvement of Power Generation Efficiency of Wave Power Floating Arrays in Irregular Waves Using AI Models
  • 2018 - 2021 不規則波中の波浪発電浮体アレイの発電ポテンシャルを引き出す実用的制御手法の検討
  • 2016 - 2018 グリーフロートの開発に関する研究
  • 2015 - 2018 風力発電等導入支援事業/環境アセスメント調査早期実施実証事業/環境アセスメント迅速化研究開発事業(順応的管理手法の開発)
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Papers (222)：
  • Motohiko Murai, Qiao Li, Junki Funada. Study on power generation of single Point Absorber Wave Energy Converters (PA-WECs) and arrays of PA-WECs. Renewable Energy. 2021. 164. 1121-1132
  • Motohiko Murai, Ryohei Mochiduki. Study on Motion Response of a Floating Offshore Turbines’ Unit with OWC. Lecture Notes in Civil Engineering. 2021. 65. 707-731
  • Yuki Ishihara, Shunji Kato, Motohiko Murai, Yasuharu Nakajima. Estimation of Maximum Bending Moment at FPSO Bow Considering Slamming in External Turret Mooring. Journal of the Japan Society of Naval Architects and Ocean Engineers. 2021. 33. 87-96
  • Qiao Li, Motohiko Murai, Daisuke Kitazawa. Short-time wave force prediction and control strategy for a point-absorber WEC. Ocean Engineering. 2020. 218. 108000-108000
  • Yuki ISHIHARA, Motohiko MURAI, So NAKANISHI, Shunji KATO, Yasuharu NAKAJIMA. EXPERIMENTAL STUDY OF SLAM FORCES ON EXTERNAL TURRETS WITH DIFFERENT TOP ANGLES. Proc. of the ASME 2020 39th International Conference on Ocean, Offshore and Arctic Engineering. 2020
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MISC (14)：
  • 村井基彦, 坂本翔, 中嶋未, 吉田毅郎, LI Qiao, 北澤大輔. Effects of dynamic characteristics of aquaculture nets on floating offshore wind turbines. 海洋工学シンポジウム(CD-ROM). 2020. 28th
  • Marcio Yamamoto, Shotaro Uto, Tomo Fujiwara, Motohiko Murai. EXPERIMENTAL INVESTIGATION OF THE EFFECTS OF A PULSATING INTERNAL FLOW ON THE DYNAMICS OF A SUBMERSED U-SHAPED FLEXIBLE PIPE. PROCEEDINGS OF THE ASME 31ST INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARTIC ENGINEERING, VOL 3. 2012. 3. 47-55
  • Yamamoto Marcio, Murai Motohiko, Uto Shotaro, Fujiwara Tomo. An Experimental Study about the Effects of Internal Flow on the Dynamics of a Flexible Riser(Summaries of Papers published by Staff of National Maritime Research Institute at Outside Organizations) :. 2012. 11. 3. 314-314
  • 村井 基彦, 宇都 正太郎, 藤原 智, 羽田 絢. 内部流体と曲率を有するフレキシブルチューブの動的挙動に関する実験的研究(所外発表論文等概要). 海上技術安全研究所報告. 2012. 12. 2. 138-138
  • Yamamoto Marcio, Murai Motohiko, Uto Shotaro, Fujiwara Tomo. Experimental Analysis of the Effects of the Internal Flow on the Dynamics of a U-shaped Flexible Riser(Summaries of Papers published by Staff of National Maritime Research Institute at Outside Organizations) :. 2012. 12. 1. 54-54
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Patents (1)：
  • 波力発電装置
Books (5)：
  • Ship Geometry and Fundamentals of Hydrostatics (Naval Architecture and Ocean Engineering Series 1)
    成山堂書店 2018 ISBN:9784425714360
  • Environmental Management of Marine Ecosystems
    CRC Press 2018 ISBN:9781498767729
  • 船舶海洋工学シリーズ1 船舶算法と復原性
    成山堂書店 2012 ISBN:9784425714315
  • 船舶一問一答
    海事プレス 2006
  • 実践 浮体の流体力学 前編-動揺問題の数値計算法
    成山堂 2003 ISBN:4425713214
Lectures and oral presentations  (21)：
  • Wind energy
    (International Symposium on Marine and Offshore Renewable Energy (More2013) 2013)
  • Renewable Energy
    (7th PUL Int. Conf. 2013)
  • ナセル部分の加速度という視点で見た洋上風車内の作業環境
    (佐賀大学 海洋エネルギーシンポジウム 2013)
  • 浮体式洋上風力発電施設の波浪中動揺と稼働率とメンテナンスについて
    (洋上風力発電における課題解決と技術/研究開発の最新動向 2013)
  • Ocean Space Utilization
    (OMAE2013 2013)
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Works (2)：
  • 特許「多列浮体支持型大型浮揚構造物」
    2000 -
  • Muti-arrays supported very large floating Structure
    2000 -
Education (2)：
  • - 1995 The University of Tokyo Graduate School, Division of Engineering Navalarchtects and Ocean engineerings
  • - 1993 The University of Tokyo Faculty of Engineering
Professional career (1)：
  • Doctor of Engineering (The University of Tokyo)
Work history (12)：
  • 2006/04/01 - 現在 Yokohama National University Faculty of Environment and Information Sciences Division of Artificial Environment and Information
  • 2006/04 - 現在 Associate Professor, Yokohama National University Faculty of Environment and Information Sciences
  • 2001/04/01 - 現在 Yokohama National University Faculty of Environment and Information Sciences Division of Artificial Environment and Information Associate Professor
  • 2007/04 - 2009/03 The University of Tokyo Graduate School of Frontier Sciences
  • 2007/04 - 2009/03 The University of Tokyo Graduate School of Frontier Sciences
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Committee career (15)：
  • 2019/04 - 現在 日本船舶海洋工学会 環境研究委員会 委員長
  • 2018/09 - 現在 ISSC Specialist Committee on Ocean Space Utilization member
  • 2018/09 - 現在 Chair
  • 2018/09 - 現在 ISSC(国際船舶構造委員会)Specialist Committee on Ocean Space Utilization 委員
  • 2018/09 - 現在 AUV の運用ガイドラインに係る検討会 座長
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Awards (3)：
  • 2006/05 - 平成18年日本船舶海洋工学会 東部支部春季講演会 若手優秀講演賞
  • 2001/05 - 日本造船学会奨励賞(乾賞)
  • 1993/05 - 日本造船学会奨学褒賞
Association Membership(s) (2)：
Japanese Association for Coastal Zone Studies ,  日本海洋政策学会
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