Updated on 2024/02/15

写真a

 
Nihei Yasunori
 
Organization
Graduate School of Engineering Division of Aerospace and Marine-System Engineering Associate Professor
School of Engineering Department of Marine System Engineering
Title
Associate Professor
Affiliation
Institute of Engineering

Position

  • Graduate School of Engineering Division of Aerospace and Marine-System Engineering 

    Associate Professor  2022.04 - Now

  • School of Engineering Department of Marine System Engineering 

    Associate Professor  2022.04 - Now

Degree

  • Doctor of Engineering ( The University of Tokyo ) (   The University of Tokyo )

Research Areas

  • Frontier Technology (Aerospace Engineering, Marine and Maritime Engineering) / Marine engineering  / Ocean Engineering

Research subject summary

  • 船舶に関する研究

  • 洋上のエネルギー開発(風力、波力)に関わる研究

Research Career

  •  

    帆走性能に関する研究、複数帆の干渉問題、波浪中の船舶の性能 

  • 洋上のエネルギー開発(風力、波力)に関わる研究

    洋上プラットフォームの設計、洋上プラットフォームの性能、洋上プラットフォームの安全性、洋上プラットフォームの複合利用 

Professional Memberships

  • 土木学会

    2020.04 - Now   Domestic

  • Japan Wind energy Association

      Domestic

  • Sailing Yacht Research Association

      Domestic

  • The Japan Society of Naval Architects and Ocean Engineers

      Domestic

Committee Memberships (off-campus)

  • 代表   大阪府立大学 養殖場高度化推進研究センターコンソーシアム  

    2019.04 - 2020.03 

  • 委員   日本船舶海洋工学会広報委員会  

    2014.04 - 2015.03 

Awards

  • Best paper

    2016.06  

  • 第1回世界船舶海洋工学フォーラム最優秀ポスター賞

    2011.11   日本船舶海洋工学会  

  • 第1回世界船舶海洋工学フォーラム優秀ポスター賞

    2011.11   日本船舶海洋工学会  

Papers

  • Research on Typhoon Damage to Hanging Oyster Farming Facility Reviewed

    Hiroki Tamura,Yasunori Nihei

    Japanese Society of Fisheries Engineering   60 ( 3 )   1 - 9   2024

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

  • Deep-reinforcement learning-based route planning with obstacle avoidance for autonomous vessels Reviewed

    Ryosuke Saga , Rinto Kozono , Yutaro Tsurumi , Yasunori Nihei

    Springer Science and Business Media LLC・Artificial Life and Robotics   1 - 9   2023.10

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    Authorship:Last author   Kind of work:Joint Work   International / domestic magazine:International journal  

    This paper proposes a method to enables the generation of short-length routes with consideration of obstacle avoidance and significantly reduces the computation time compared to existing research for ocean route optimization. The reduced computation time allows recalculation of routes for autonomous vessel underway. By simulating the recalculation of four cases of the vessel underway that may require recalculation, this paper demonstrates that the proposed method can generate new and superior routes for the vessel that needs to change their routes due to certain factors.

    DOI: 10.1007/s10015-023-00909-4

    DOI: 10.1007/s10015-023-00909-4

    Other URL: https://link.springer.com/article/10.1007/s10015-023-00909-4/fulltext.html

  • Characteristic of Hydrodynamic Derivatives for a Multi-Hull Navigation Vessel in Dynamic Positioning Mode Reviewed

    Mingyao Ji,Sharath Srinivasamurthy,Yasunori Nihei

    Elsevier・Ocean Engineering   278 ( 1 )   1 - 15   2023.06

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:International journal  

    The Quadmaran vessel is a maritime multi-hull vessel developed for water quality observation in aquaculture farms. The vessel’s dynamic positioning (DP) performance is essential for the accuracy of the collected data. The maneuvering characteristics in DP mode have been investigated in our previous research using a quasi-static motion prediction model based on static planar motion mechanism (PMM) tests. However, since the Quadmaran vessel has a unique hull arrangement, the motion characteristics need to be determined with greater accuracy. Therefore, in this study, the maneuvering equations are newly established with higher accuracy hydrodynamic derivatives determined through dynamic PMM tests. The higher order hydrodynamic derivatives are obtained from pure sway, pure yaw and pure yaw with a constant angle tests. Model scale experiments are conducted to establish an advanced mathematical model and compared with the quasi-static assumption results. The result shows significant improvements in the motion prediction under DP mode, and a more accurate motion prediction model is successfully established. This study is a new attempt to utilize the dynamic PMM tests method on a vessel with unique shape and motion characteristics. The advanced mathematical model deepens our understanding of the maneuverability of a multi-hull vessel in DP mode.

    DOI: https://doi.org/10.1016/j.oceaneng.2023.114271

    DOI: https://doi.org/10.1016/j.oceaneng.2023.114271

  • A Research on the Optimum Patrol Route for Quad-maran Automated Vessel Reviewed

    Yutaro Tsurumi,Mingyao Ji,Ryosuke Saga,Yasunori Nihei

    ( 37 )   57 - 67   2023.06

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    Authorship:Last author, Corresponding author   International / domestic magazine:Domestic journal  

  • Turning motion of multi-connection cross-flow vertical axis offshore wind turbines tension moored at a single point Reviewed

    Saika Iwamatsu, Kazuma Kusanagi , Sharath Srinivasamurthy , Kazuhiro Iijima , Tomoki Ikoma , Yasunori Nihei

    Springer・Journal of Ocean Engineering and Marine Energy   2023.04

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   Kind of work:Joint Work   International / domestic magazine:International journal  

    This study proposes a multi-connection cross-flow vertical axis wind turbine, an innovative device to supply electric power in aquaculture farms. The device is a new type floating offshore wind turbine consisting of two independent wind turbine floats and a mooring float set in a straight line. A single-point mooring system with tension is utilized at the mooring float, which allows the wind turbine floats to turn around the moored point. However, there are various challenges to this new concept for its practical application mainly related to turning motion about the moored point. Therefore, the focus of this study is to understand the turning mechanism of the proposed FOWT through dedicated water tank experiments and numerical simulations. As a concept demonstration, two cross-flow wind turbines were mounted on the wind turbine floats and turning motion characteristics about the moored point were observed. A prototype model was built with a model scale of 1/36 using Froude scaling assuming rough weather conditions at the aquaculture farm. Wind speed of 35 m/s, wave height of 0.75 m, and wave period of 5–7.5 s are the assumed environmental conditions in the actual model. Free yawing tests were conducted in only-wind, only-wave and combined wind–wave conditions. Further, a numerical simulation considering the wind loads acting on the turbines is developed. It is found that the wind turbine floats turn to a position where the wind loads acting on the left and right sides of the moored point are balanced. The numerical simulation reproduced the turning motion within an error of 10.

    DOI: https://doi.org/10.1007/s40722-023-00281-2

    DOI: https://doi.org/10.1007/s40722-023-00281-2

  • Route Finding for Autonomous Vessel Considering Obstacle Avoidance by Deep-Reinforcement Learning Reviewed

    Rinto Kozono , Yutaro Tsurumi , Yasunori Nihei , Ryosuke Saga

    434 - 438   2023.01

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    Publishing type:Research paper (international conference proceedings)   Kind of work:Joint Work   International / domestic magazine:International journal  

    This study proposes a method that enables the generation of short-length routes with consideration of obstacle avoidance and significantly reduces the computation time compared with existing research for ocean route optimization. The reduced computation time allows the recalculation of routes for autonomous vessel underway. The proposed method can generate new and superior routes for vessels that need to change their routes due to certain factors by simulating the recalculation of four cases of the vessel underway that may require recalculation.

  • Auto Navigation and Self-Berthing of a Robotic Fishing Vessel for Automatic Feeder in Aquaculture Farms

    Yasunori Nihei,Mingyao Ji,Hiroshi Sakamoto,Norikazu Masuda

    ( 35 )   447 - 450   2022.11

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    Authorship:Lead author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

  • EVALUATION FOR TEMPORAL VARIATION OF SEAWATER EXCHANGE RATIO IN AQUAFARM BASED ON STATE-OF-THE-ART AUTOMATIC OBSERVATION AND PARTICLE TRACKING MODEL Reviewed

    Satoshi NAKADA, Koichiro KAMIO, Norikazu MASUDA and Yasunori NIHEI

    78 ( 2 )   I_745 - I_750   2022.11

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

    DOI: https://doi.org/10.2208/kaigan.78.2_I_745

  • Study on Elastic Response of Double-Roter VAWTs Reviewed

    Saika Iwamatsu, Hideyuki Suzuki, Yasunori Nihei

    Journal of Marine Science and Engineering, Multidisciplinary Digital Publishing Institute   10 ( 10 )   1400   2022.09

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    Authorship:Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: 10.3390/jmse10101400

    DOI: 10.3390/jmse10101400

    Other URL: https://www.mdpi.com/2077-1312/10/10/1400

  • A Quasi-Static Motion Prediction Model of a Multi-Hull Navigation Vessel in Dynamic Positioning Mode Reviewed

    Mingyao Ji,Sharath Srinivasamurthy,Yasunori Nihei

    Multidisciplinary Digital Publishing Institute・Applied Sciences   12 ( 17 )   8759 - 8759   2022.08

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    Authorship:Last author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: https://doi.org/10.3390/app12178759

    DOI: https://doi.org/10.3390/app12178759

    Other URL: https://www.mdpi.com/2076-3417/12/17/8759

  • Comparative Verification of Numerical Analysis and Model Experiments for Oyster Farming Reviewed

    Hiroki Tamura , Yasunori Nihei

    The American Society of Mechanical Engineers, Proceedings of the 41st International Conference on Ocean, Offshore & Arctic Engineering The American Society of Mechanical Engineers   4   1 - 8   2022.06

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    Authorship:Corresponding author   Kind of work:Joint Work   International / domestic magazine:International journal  

    DOI: https://doi.org/10.1115/omae2022-78933

    DOI: https://doi.org/10.1115/omae2022-78933

    Other URL: https://asmedigitalcollection.asme.org/OMAE/proceedings-pdf/doi/10.1115/OMAE2022-78933/6928787/v004t05a003-omae2022-78933.pdf

  • 波浪中における四胴型自動航行船のアーム部材に生じる荷重

    谷口貴啓, 田岡璃久, 坪郷尚, 二瓶泰範

    日本船舶海洋工学会・日本船舶海洋工学会講演会論文集   2022.05

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    Authorship:Last author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

  • Study of slow-drift damping on wind tracking performance of a new-type FOWT ‘Optiflow’ with single-point mooring Reviewed

    Sharath Srinivasamurthy, Saika Iwamatsu, Kazuki Hashimoto, Hideyuki Suzuki, Toshiki Chujo, Ken Haneda, Yasunori Nihei

    Elsevier BV, Ocean Engineering   242   110131 - 110131   2021.12

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    Authorship:Last author, Corresponding author   Publishing type:Research paper (scientific journal)   International / domestic magazine:International journal  

    DOI: https://doi.org/10.1016/j.oceaneng.2021.110131

  • Development of water quality observation system in shallow water using a quadmaran automated vessel Reviewed

    Koichiro Kamio, Yutaro Tsurumi, Hiroshi Sakamoto, Hirofumi Mishina, Norikazu Masuda, Satoshi Nakada, Yasunori Nihei

    77 ( 2 )   I_883 - I_888   2021.12

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    Kind of work:Joint Work  

    DOI: https://doi.org/10.2208/jscejhe.77.2_I_883

  • 流起式可動防波堤の起立理論に関する研究 Reviewed

    西園 勝秀 , 脇平 興一 , 高山 知司 , 菅野 高弘 , 平石 哲也 , 東 良慶 , 米山 望 , 二瓶 泰範 , 長坂 陽介 , 千田 優 , 殿最 浩司 , 曽根 照人 , 平井俊之 , 上出 耕三 , 伊藤 忠男 , 半田 英明 , 小西 武 , 田中 良典 , 吉田 充伸 , 山本 隆信

    沿岸技術研究センター論文集 雑誌 沿岸技術研究センター   ( 21 )   1 - 11   2021.11

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    Kind of work:Joint Work  

  • MONITORING FOR LOW-SALINITY WATER AQUAFARM IN HICHIRIPPU LAGOON USING QUADMARAN AUTOMATED VESSEL Reviewed

    Satoshi NAKADA, Hirofumi MISHINA, Koichiro KAMIO, Norikazu MASUDA, Yasunori NIHEI

    2021.11

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    Kind of work:Joint Work  

    DOI: https://doi.org/10.2208/kaigan.77.2_i_871

  • 国際水槽試験会議(ITTC)第29期活動報告

    JTTC試験水槽委員会

    日本船舶海洋工学会誌 雑誌 日本船舶海洋工学会   ( 98 )   46 - 56   2021.09

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    Kind of work:Joint Work  

  • An Improved Optimized Route Selection Method for a Maritime Navigation Vessel Reviewed

    Yutaro Tsurumi , Ryosuke Saga , Sharath Srinivasamurthy , Yasunori Nihei

    Lecture Notes in Computer Science, Springer ( Proceedings of 23RD INTERNATIONAL CONFERENCE ON HUMAN-COMPUTER INTERACTION)   468 - 481   2021.07

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    Kind of work:Joint Work  

  • Information Management System for Small Automatic Navigation Robot Ships Reviewed

    Kozono Rinto , Yutaro Tsurumi , Yasunori Nihei , Ryosuke Saga

    Lecture Notes in Computer Science, Springer ( Proceedings of 23RD INTERNATIONAL CONFERENCE ON HUMAN-COMPUTER INTERACTION)   419 - 428   2021.07

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    Kind of work:Joint Work  

  • The ocean engineering committee Final report and recommendations to the 29th ITTC Reviewed

    Claudio A. Rodríguez Castillo , Longfei Xiao , Rae , Hyoung Yuck , Qing Xiao,Viacheslav , Magarovskii , Halvor Lie , Ayhan Mentes , Yasunori Nihei

    ITTC ( International Towing Tank Conference) 29th Conference 雑誌 ITTC ( International Towing Tank Conference)   2021.06

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    Kind of work:Joint Work  

  • EXPERIMENTAL STUDY ON THE STABILITY PERFORMANCE AND TURNING MOTION OF MULTI-CONNECTION VAWT Reviewed

    Saika Iwamatsu, Yasunori Nihei, Kazuhiro Iijima, Tomoki Ikoma, Tomoki Komori

    Proceedings of the ASME 2021 40th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 The American Society of Mechanical Engineers   OMAE2021-62662   2021.06

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    Kind of work:Joint Work  

  • 我が国の浮体式洋上風力発電の研究開発の取り組み

    二瓶泰範 , 鈴木英之 , 宇都宮智昭 , 井上俊司 , 中條俊樹

    日本船舶海洋工学会誌 KANRIN(咸臨) 雑誌 日本船舶海洋工学会   ( 96 )   56 - 61   2021.05

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    Kind of work:Joint Work  

  • 特集号「IoT/ICTを活用した養殖漁業の高度化技術」を企画して

    二瓶泰範,原尚之

    システム制御情報学会誌 雑誌 システム制御情報学会   65 ( 1 )   2021.01

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    Kind of work:Joint Work  

  • Deployment of Quad-Maran Automated Vessel in Aquafarms

    65 ( 1 )   13 - 20   2021.01

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    Kind of work:Joint Work  

  • Influence of slow-drift damping on the weathervaning of single-point moored floating offshore wind turbines Reviewed

    Yasunori Niheia, Sharath Srinivasamurthy, Kazuki Hashimoto, Kazuhiro Iijima

    Ocean Engineering 雑誌 Elsevier   217 ( 1 )   pp.1 - 12   2020.12

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    Kind of work:Joint Work  

    DOI: https://doi.org/10.1016/j.oceaneng.2020.107899

  • 四胴型自動航行船による高密度・高頻度な自動水質環境計測 Reviewed

    二瓶 泰範, 鶴見 悠太郎, 増田 憲和, 原田 浩太朗, 奥野 充一, 原 尚之, 中田 聡史

    土木学会論文集B1(水工学) 土木学会   76 ( 2 )   I_1039 - I_1044   2020.10

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    Kind of work:Joint Work  

    DOI: https://doi.org/10.2208/jscejhe.76.2_I_1039

  • Wave and Wind Responses of a Very-Light FOWT with Guy-Wired-Supported Tower: Numerical and Experimental Studies Reviewed

    Hideyuki Suzuki , Hiroki Shiohara , Anja Schnepf , Hidetaka Houtani , Lucas H. S. Carmo , Shinichiro Hirabayashi , Ken Haneda , Toshiki Chujo , Yasunori Nihei , Edgard B. Malta , Rodolfo T. Gonçalves

    Journal of Marine Science and Engineering 雑誌 MDPI AG   8 ( 11 )   841 - 862   2020.10

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    Kind of work:Joint Work  

  • Basic research on the influence of descent flow from small unmanned aerial vehicle(quadcopter) on a small floating body Reviewed

    Mingyao Ji, Sharath Srinivasamurthy, Yasunori Nihei

    Proceedings of ASME 2020 39th international conference on ocean, offshore and arctic engineering The American Society of Mechanical Engineers   pp.1 - 9   2020.08

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  • NUMERICAL AND EXPERIMENTAL COMPARISON OF THE WAVE RESPONSE OF A VERY LIGHT FLOATING OFFSHORE WIND TURBINE WITH GUY WIRES Reviewed

    Hiroki Shiohara , Rodolfo T. Gonçalve , Hidetaka Houtani , Hideyuki Suzuki , Anja SchnepfShinichiro , Hirabayashi , Lucas H. S. Carmo , Yasunori Nihei

    Proceedings of ASME 2020 39th international conference on ocean, offshore and arctic engineering 雑誌 The American Society of Mechanical Engineers   pp.1 - 8   2020.08

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    Kind of work:Joint Work  

  • 自動航行船「ロボセン」を利用した養殖場における水質計測の自動化・情報化 Reviewed

    二瓶泰範

    月間養殖ビジネス 株式会社 緑書房   ( 7月 )   26 - 29   2020.07

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    Kind of work:Single Work  

  • Optimal Route Search Based on Multi-objective Genetic Algorithm for Maritime Navigation Vessels Reviewed

    Ryosuke Saga , Zhipeng Liang , Naoyuki Hara , Yasunori Nihei

    Lecture Notes in Computer Science 雑誌 Springer International Publishing   506 - 518   2020.07

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    Kind of work:Joint Work  

  • A research on the weathervane performance of new type of single-point-moored FOWT 'Optiflow'

    Kazuki Hashimoto, Yasunori Nihei, S, Srinivasamurthy, Hideyuki Suzuki, Ken Haneda

    The 28th Ocean Engineering Symposium   OES28-038   1 - 8   2020.03

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  • Research on motion characteristics of multi-connection VAWT

    Yasunori Nihei, Tomoki Ikoma, Kazuhiro Ikoma, Hiromichi Akimoto

    The 28th Ocean Engineering Symposium   OES28-048   1 - 5   2020.03

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  • Response of a turret-mooring floating offshore wind turbine with guywires in waves

    Hiroki Shiohara, Rodolfo T. Goncalves, Hidetaka Houtani, Hideyuki Suzuki, Anja Schnepf, Shinichiro Hirabayashi, Yasunori Nihei

    The 28th Ocean Engineering Symposium   OES28-080   1 - 5   2020.03

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  • 浮体式洋上垂直軸型風力タービンの利用を目的とした湾内環境改善に関する基礎実験-螺旋ポンプを使用した場合の一考察- Reviewed

    金子憲一、二瓶泰範

    実験力学 雑誌 日本実験力学会   Vol.19 ( No.4 )   pp. 313 - 316   2019.12

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    Kind of work:Joint Work  

  • 無人航空機(クアッドコプター)からの下降流が小型浮体に及ぼす影響に関する基礎的研究

    季明耀、二瓶泰範

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 29 )   pp. 163 - 167   2019.11

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  • 一点係留された浮体式洋上風車の風・潮流共存場における回頭時の水荷重に関する研究

    橋本和樹、Sharath Srinivasamurthy、二瓶泰範

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 29 )   pp. 61 - 68   2019.11

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  • Experimental and numerical study for weathervane and stability performance of single-point-moored FOWTs under wind current coexisting field Reviewed

    K. Hashimoto, S. Srinivasamurthy, K. Iijima, Y. Nihei

    11th International workshop on ship and marine hydrodynamics 雑誌 International workshop on ship and marine hydrodynamics   1 - 12   2019.09

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  • Wave drift forces' calculation on two floating bodies based on the boundary element method-Attempt for improvement of the constant panel method- Reviewed

    Qiao Li, Yasunori Nihei

    Journal of offshore mechanics and arctic engineering 雑誌 The American society of mechanics and arctic engineering   141 ( 4 )   1 - 10   2019.08

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    Kind of work:Joint Work  

  • Experimental testing on blade load mitigation of wind turbines with individual blade pitch control under wind shear Reviewed

    Hiroki Suemoto, Naoyuki Hara, Yasunori Nihei and Keiji Konishi

    International Conference on Advanced Robotics & Mechatronics ICARM 2019 IEEE Robotics & Automation Society   2019.07

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  • Design Methodology and Development of an Independently Rotating Multi-hull Vessel Reviewed

    Yasunori Nihei, Sharath Srivasamurthy, Hiroshi Sakamoto, Norikazu Masuda, Naoyuki Hara

    38th International Conference on Ocean, Offshore and Arctic Engineering The American Society of Mechanical Engineers   OMAE2019 - 95401   2019.06

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  • Numerical Hull Resistance and Hydrodynamic Characteristics of an Independently Rotating Multi-hull Vessel Reviewed

    Sharath Srivasamurthy, Hiroshi Sakamoto, Tatsuo Nishikawa, Yasunori Nihei

    38th International Conference on Ocean, Offshore and Arctic Engineering The American Society of Mechanical Engineers   OMAE2019 - 95403   2019.06

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    Kind of work:Joint Work  

  • Weathervane Performance and Stability Analysis of Single Point Moored FOWTs under Wind-current Coexisting Field Reviewed

    Yasunori Nihei, Sharath Srivasamurthy, Hiroshi Sakamoto, Norikazu Masuda, Naoyuki Hara

    38th International Conference on Ocean, Offshore and Arctic Engineering The American Society of Mechanical Engineers   OMAE2019 - 95404   2019.06

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    Kind of work:Joint Work  

  • Sea Testing of Automatic Motion Control System for a Quad-Maran Unmanned Vessel

    Makoto Komizo, Kota Mukai, Naoyuki Hara, Yasunori Nihei, Keiji Konishi

    ( 28 )   147 - 151   2019.06

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  • Experimental Investigation of Hull Resistance for Quadmaran Automated Vessel

    Sharath Srinivasamurthy, Hiroshi Sakamoto, Yasunori Nihei

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 28 )   141 - 145   2019.06

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  • Necessity of Fine Mesh and Frequent Automated Observation in Coastal Sea Area

    Kotaro Harada, Noriyuki Ookei, Yasunori Nihei

    ( 28 )   137 - 139   2019.06

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  • Quad-Maran Automated Vessel and Monitoring for Oyster Farms

    Yasunori Nihei, Satoshi Nakada, Naoyuki Hara, Kotaro Harada, Ryosuke Saga

    ( 28 )   133 - 136   2019.06

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  • A Study on Weathervane and Stability Performance of Single-Point-Moored FOWTs in the Wind-Current Coexisting Field

    Kazuki Hashimoto, Sharath Srinivasamurthy, Yasunori Nihei

    ( 27 )   533 - 538   2018.11

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    Kind of work:Joint Work  

  • A Study on the Motion Characteristics of TLP Type Offshore Wind Turbines by Blade Pitch Angle Control

    Masaaki Aoki, Yasunori Nihei

    ( 27 )   391 - 394   2018.11

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    Kind of work:Single Work  

  • Quad-maran automated vessel and its application to oyster farms

    Y. Nihei, S. Nakada, N. Hara, K. Harada, R. Saga

    pp.83 - 89   2018.11

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    Kind of work:Joint Work  

  • A study on autonomous motion control system for a quad-maran unmanned vessel

    M. Komizo, K. Mukai, C. Zhang, N. Hara, Y. Nihei, K. Konishi

    pp.97 - 100   2018.11

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    Kind of work:Joint Work  

  • WAVE LOAD ACTING ON ADVANCED SPAR IN REGULAR WAVES Reviewed

    Takayuki Hirai, Akira Sou, Yasunori Nihei

    Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 American Society of Mechanical Engineers   OMAE2018 - 77821   2018.06

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    Kind of work:Joint Work  

  • ENERGY CONSUMPTION OF A SAILING QUAD-MARAN AUTOMATED VESSEL Reviewed

    Chenfang Zhang, Sharath Srinivasamurthy, Shinichi Kitamura, Norikazu Masuda, Choong Sik Park, Yasunori Nihei

    Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering American Society of Mechanical Engineers   pp.1 - 8   2018.06

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    Kind of work:Joint Work  

  • Experimental Investigation of Negative Damping Effects for a TLP Type Offshore Wind Turbine Reviewed

    Masaaki Aoki, Sharath Srinivasamurthy, Kazuhiro Iijima, Naoyuki Hara, Tomoki Ikoma, Yasunori Nihei

    Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 American Society of Mechanical Engineers   OMAE2018 - 77256   2018.06

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  • SLEWING EFFECT OF TWIN VERTICAL AXIS TURBINES SUPPORTED BY A FLOATING PLATFORM ABLE TO ROTATE AROUND A SINGLE MOORING SYSTEM Reviewed

    Kazuma Kusanagi, Sharath Srinivasamurthy, Yasunori Nihei

    Proceedings of the ASME 2018 37th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 American Society of Mechanical Engineers   OMAE2018 - 78410   2018.06

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  • Effects of a VAWT on a floating body in waves

    ( 26 )   453 - 456   2018.05

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  • Research and development about the mechanisms of a single point mooring system for offshore wind turbines Reviewed

    Yasunori Nihei, Yusuke Matsuda, Shinichi Kitamura, Kazuhiro Takaiwa, Nobuhiro Kanda

    Ocean Engineering 雑誌 ELSEVIER   147   431 - 446   2018.01

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  • Dynamic pressure distribution and wave forces on offshore spar-type wind turbines in diffracted wave field

    S. Kimura, Y. Nihei, S. Srinivasamurthy

    10th international workshop on ship and marine hydrodynamics   2017.11

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  • Wave Loads on an offshore cylindrical structure with a column

    Takayuki Hirai, Shingo Yamanaka, Akira Sou, Yasunori Nihei

    ( 25 )   515 - 518   2017.11

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  • An experimental study on effects of a VAT on wave excitations acting on a floating body

    Saika Iwamatsu, Tomoki Ikoma, Hiroaki Eto, Koichi Masuda, Yasunori Nihei

    ( 25 )   477 - 480   2017.11

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  • Energy consumptioin of a sailing quad-maran automated vessel

    Chenfang Zhang, Shinichi Kitamura, Norikazu Masuda, Yasunori Nihei

    ( 25 )   235 - 238   2017.11

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  • Experimental investigation of wave forces on advanced spar-type floating body composed of small and large cylinders

    Satoru Kimura, Yasunori Nihei

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   ( 25 )   47 - 52   2017.11

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  • Dynamic pressure distribution and wave forces on offshore spar-type wind turbines in diffracted wave fields

    S. Kimura, Y. Nihei, S. Srinivasamurthy

    10th International workshop on ship and marine hydrodynamics 雑誌   2017.11

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  • Blade pitch control for floating wind turbines: design and experiments using a scale model

    Naoyuki Hara, Yasunori Nihei, Kazuhiro Iijima, and Keiji Konishi

    2017 IEEE conference on control technology and applications (CCTA) IEEE   2017.08

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  • Interaction between advanced spar and regular waves Reviewed

    Shingo Yamanaka, Takayuki Hirai, Yasunori Nihei, Akira Sou

    Proceedings of the ASME 2017 36th international conference on ocean, offshore and arctic engineering The American society of mechanical engineers   1 - 7   2017.06

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  • A research and development about the calculation technique of the salinity in brackish water region by multi-box model -a calculation technique of the salinity in Hichirippu marsh in Hokkaido Reviewed

    Kazuma Kusanagi, Yasunori Nihei, Satoshi Nakada

    Conference proceedings the Japan society of naval architects and ocean engineers   ( 24 )   355 - 359   2017.05

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  • A research and development of suction anchors for floating offshore wind turbines in sandy seabed Reviewed

    Masaaki Aoki, Yasunori Nihei, Kazuhiro Iijima, Haruo Yoneyama

    Conference proceedings the Japan society of naval architects and ocean engineers   ( 24 )   753 - 756   2017.05

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  • Behavior of floating offshore wind turbine subject to malfunction of blade pitch control

    Kazuhiro Iijima, S. Srinivasamurthy, Yasunori Nihei, Naoyuki Hara

    1338 - 1341   2016.11

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  • A study about fatigue load for floating offshore wind turbine with indivisual blade pitch control

    Satoru Kimura, Yasunori Nihei

    1342 - 1344   2016.11

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  • A study on the wave drift forces calculation on two floating bodies based on the boundary element method - Attempt for improvement of the constant panel method - Reviewed

    Qiao Li, Takashi Tsubogo, Yoshiho Ikeda, Yasunori Nihei

    Proceedings of the ASME 2016 35th international conference on ocean, offshore and arctic engineering The American society of mechanical engineers   1 - 10   2016.06

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  • A study on motion characteristics of wind turbine on a floating platform in blade pitch control malfunction Reviewed

    Yuki Mizukami, Yasunori Nihei, Kazuhiro Iijima, Naoyuki Hara

    Proceedings of the ASME 2016 35th international conference on ocean, offshore and arctic engineering The American society of mechanical engineers   1 - 5   2016.06

  • Seaquake loads acting on offshore wind turbine Reviewed

    Katsunari Fujioka, Yasunori Nihei, Kazuhiro Iijima

    Proceedings of the ASME 2016 35th international conference on ocean, offshore and arctic engineering The American society of mechanical engineers   1 - 5   2016.06

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  • Coupled simulation between fast and hydro-structural code for a flexible FOWT considering blade pitch control malfunction Reviewed

    Sharath Srinivasamurthy, Kazuhiro Iijima, Yasunori Nihei, Naoyuki Hara

    Proceedings of the ASME 2016 international conference on ocean, offshore and arctic engineering The American society of mechanical engineers   1 - 10   2016.06

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  • 浮体式洋上風力発電における風車模型

    二瓶泰範

    日本船舶海洋工学会誌 雑誌 日本船舶海洋工学会   ( 65 )   1 - 4   2016.03

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  • Numerical analysis of the wave force acting on a cylinder in regular waves using the MPS method Reviewed

    Xuemin Song, Kazuya Shibata, Yasunori Nihei, Seiichi Koshizuka

    Computational Particle Mechanics 雑誌 Springer   3   83 - 93   2016.03

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  • A study on the wave drift forces calculation based on BEM -Attempt for improvement of constant panel method- Reviewed

    Qiao Li, Yoshiho Ikeda, Yasunori Nihei

    ( 22 )   77 - 85   2016.02

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    Kind of work:Joint Work   International / domestic magazine:Domestic journal  

    DOI: https://doi.org/10.2534/jjasnaoe.23.77

  • Theoretical, experimental and numerical investigations into nonlinear motion of a tethered-buoy system Reviewed

    Chong Ma, Kazuhiro Iijima, Yasunori Nihei, Masahiko Fujikubo

    Journal of marine science and technology 雑誌 Springer   2016.01

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  • Elastic-plastic behavior analysis for a flexible FOWT subjected to blade pitch control malfunction Reviewed

    Sharath Srinivasamurthy, Kazuhiro Iijima, Masahiko Fujikubo, Yasunori Nihei

    23   179 - 187   2016

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    Publishing type:Research paper (scientific journal)   International / domestic magazine:Domestic journal  

    DOI: https://doi.org/10.2534/jjasnaoe.23.179

  • Floating type offshore wind turbines

    Y.Nihei

    CD - ROM   2015.11

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  • Stabilization of the Slewing Motion of Single-point-Moored FOWT

    CD - ROM   2015.11

  • A Study on Yaw Motion of Floating Offshore Wind Turbine

    Y.Mizukami, Y.Nihei

    CD - ROM   2015.11

  • Real-sea test of the floating offshore wind turbine

    Yasunori Nihei, Yusuke Matsuda, Kazuhito Takaiwa, Nobuyuki Kanda, Shinichi Kitamura

    The 25th ocean engineering symposium   398 - 402   2015.08

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  • An application of FRIT to PI controller gain tuning in a floating offshore wind turbine scale model -Experiment vertification in large water tank-

    Koki Kakita, Naoyuki Hara, Yasunori Nihei, Keiji Konishi

    The 25th ocean engineering symposium   522 - 525   2015.08

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  • A research and development about the single point mooring system suitable for floating offshore wind turbine

    Yusuke Matsuda, Yasunori Nihei, Shinichi Kitamura, Kazuhito Takaiwa, Nobuyuki Kanda

    The 25th ocean engineering symposium   419 - 424   2015.08

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  • MPS simulation of wave forces acting on a cylinder Reviewed

    Xuemin Song, Kazuya Shibata, Seiichi Koshizuka, Yasunori Nihei

    Proceedings of the twenty-fifth international ocean and polar engineering conference 雑誌 The international society of offshore and polar engineers   1241 - 1246   2015.06

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  • A study on motion characteristics of wind turbine on a floating platform in blade pitch control malfunction

    Proceedings of the 59th annual conference of systems, control and information engineers   2015.05

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  • Discussion on hybrid utilization for offshore wind and wave energy Reviewed

    Katsunari Fujioka, Yasunori Nihei, Marc Le Boulluec

    Proceedings of the ASME 2015 34th international conference on ocean, offshore and arctic engineering 雑誌 The American society of mechanical engineers   1 - 7   2015.05

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  • Comparison of weathervane performance between two types of FOWT systems moored to SPM Reviewed

    Kazuhiro Iijima, Yuiko Kuroda, Yasunori Nihei, Motohiko Murai

    Proceedings of the ASME 2015 34th international conference on ocean, offshore and arctic engineering 雑誌 The American society of mechanical engineers   1 - 8   2015.05

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  • MPS simulation of the wave force acting on a cylinder in regular waves

    Xuenmin Song, Kazuya Shibata, Yasunori Nihei, Seiichi Koshizuka

    The Japan society of naval architects and ocean engineers   ( 20 )   13 - 16   2015.05

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  • A real-sea test about an offshore wind turbine with single point mooring system - Installation, monitoring, displacement -

    ( 20 )   2015.05

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  • A Study on motion characteristics of wind turbine on a floating platform in blade pitch control malfunction

    ( 20 )   2015.05

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  • Model-based design of a blade pitch controller for a floating offshore wind turbine

    Sho Tsujimoto, Naoyuki Hara, Yasunori Nihei, Kazuhiro Iijima, Keiji Konichi

    The Japan society of naval architects and ocean engineers   ( 20 )   13 - 16   2015.05

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  • Application of System Identification to floating offshore wind turbines

    S. Tsujimoto, N. Hara, Y. Nihei, K. Iijima, K. Konishi

    Proceedings of the 59th annual conference of systems, control and information engineers   2015.05

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  • A study on the performance of cascade hard sails and sail-equipped vessels Reviewed

    Qiao Li, Yasunori Nihei, Takuji Nakashima, Yoshiho Ikeda

    Ocean Engineering 雑誌 ELSEVIER   98   23 - 31   2015.04

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  • Hydraulic expeiments on response characteristics of hydroplane TSUNAMI barrrier Reviewed

    Ryoukei Azuma, Tadao Ito, Hideaki Handa, Tetsuya Hiraishi, Takahiro Sugano, Yasunori Nihei

    Japan society of civil engineers   2 ( 2 )   I_1087 - I   2015.03

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  • 欧米における浮体式洋上風力プロジェクト

    二瓶 泰範, 赤星 貞夫, 井上 俊司, 今北 明彦, 吉本 治樹

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   2014A   pp. 105 - 108   2014.11

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  • 一点係留された浮体式洋上風力発電の回頭運動に関する研究

    飯島 一博, 黒田 結子, 馬 沖, 村井 基彦, 二瓶 泰範

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   2014A   pp. 129 - 132   2014.11

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  • 一点係留型浮体式風車の風追従に関する実験的研究

    村井基彦、二瓶泰範、松浦みどり、高橋健作

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   2014S ( 18 )   pp. 117 - 120   2014.05

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  • ブレードピッチ角制御を考慮した浮体式洋上風力発電の運動特性について

    幸前穂、二瓶泰範、飯島一博、原尚之

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   2014S ( 18 )   pp.121 - 124   2014.05

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  • Motion characteristics of FLNG systems under the effects of drift motions of two floating bodies Reviewed

    Qiao Li, Kohei Sugata, Yasunori Nihei, Yoshiho Ikeda

    Jurnal Teknologi Universiti Teknologi Malaysia   Vol. 66 ( No. 2 )   2014

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  • A Comparative Study of Motion Performance of Four Different FOWT Designs in Combined Wind and Wave Loads Reviewed

    Yasunori Nihei, Kazuhiro Iijima, Motohiko Murai, Tomoki Ikoma

    33rd International conference on ocean, offshore and arctic engineering American Society of Mechanical Engineers   pp.1 - 10   2014

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  • Strongly coupled method for predicting the response of flexible FOWT with mooring and its experimental validation Reviewed

    Chong Ma, Kazuhiro Iijima, Yasunori Nihei

    33rd International conference on ocean, offshore and arctic engineering American Socirty of Mechanical Engineers   pp.1 - 8   2014

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  • Spar型一点緊張係留方式の浮体式洋上風車の運動特性に関する研究

    大高千尋、二瓶泰範

    日本船舶海洋工学会講演会(秋季) 日本船舶海洋工学会   17 ( 17 )   pp241 - 244   2013.11

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  • Numerical analysis of offshore wind turbine in waves using the MPS method

    Xuemin Song, Kazuya Shibata, Seiichi Kosizuka, Yasunori Nihei

    日本船舶海洋工学会講演会(秋季) 日本船舶海洋工学会   17 ( 17 )   pp237 - 240   2013.11

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  • 浮体式洋上風力発電の研究開発動向と今後への期待

    二瓶 泰範

    日本船舶海洋工学会関西支部シンポジウム 日本船舶海洋工学会 関西支部   pp41 - 62   2013.03

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  • Investigation into motion characteristics of a Multi-Column type FOWT in waves and winds Reviewed

    Motohiko Murai, Miki Takei, Hotsuma Saeki, Yasunori Nihei, Kazuhiro Iijima, Tomoki Ikoma

    32th international conference on ocean, offshore and arctic egineering American Socirty of Mechanical Engineers   pp1 - 7   2013

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  • Prediction and improvement of propulsive performance of wing sails considering their aerodynamic interaction Reviewed

    Takahiro Miyasaka, Takuji Nakashima, Yasunori Nihei, Yasuaki Doi

    Proceedings of the 23rd international offshore and polar engineering International Society of Offshore and Polar Engineers   pp.800 - 807   2013

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  • New design proposal for the TLP type offshore wind turbines Reviewed

    Yasunori Nihei, Midori Matsuura, Motohiko Murai, Kazuhiro Iijima, Tomoki Ikoma

    32th international conference on ocean, offshore and arctic egineering American Socirty of Mechanical Engineers   2013

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  • Designing process and motion characteristics of SPAR type offshore wind turbines Reviewed

    Yasunori Nihei, Tomoki Ikoma, Minori Kozen, Fumiya Sato, Motohiko Murai, Kazuhiro Iijima

    32th international conference on ocean, offshore and arctic egineering American Socirty of Mechanical Engineers   2013

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  • Conceptual design of a single-point-moored FOWT and tank test for its motion characteristics Reviewed

    Kazuhiro Iijima, Misako Kawai, Yasunori Nihei, Motohiko Murai, Tomoki Ikoma

    32th international conference on ocean, offshore and arctic egineering American Socirty of Mechanical Engineers   2013

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  • TLP型洋上風力発電の転倒現象に関する研究

    二瓶泰範、松浦みどり

    第23回海洋工学シンポジウム 日本海洋工学会、日本船舶海洋工学会   2012.08

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  • ブレードの回転影響を考慮したTLP型洋上風車の連成振動解析手法

    二瓶泰範、幸前穂、飯島一博

    第23回海洋工学シンポジウム 日本海洋工学会・日本船舶海洋工学会   2012.08

  • Study of motion of spar-type floating wind turbines in waves with effect of gyro moment at inclination Reviewed

    N. Mostafa, M. Murai, R. Nishimura, O. Fujita, Y. Nihei

    Journal of Naval Architecture and Marine Engineering the Association of Naval Architects and Marine Engineers   Vol 9 ( No 1 )   67 - 79   2012

  • A Study on Application of a Commercial CFD Code to Reduce Resistance Acting on a Non Ballast Tanker(Part1)

    Ngo Van He, Yasunori Nihei, Yoshiho Ikeda

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volume14   415 - 418   2012

  • ノンバラスト&K0タンカーの開発(5)-横揺れ特性と池田の横揺れ減衰力推定法の限界-

    三宅達也、二瓶泰範、池田良穂

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volum14   423 - 426   2012

  • ノンバラスト&K0タンカーの開発(4)-バトックフロー船における船尾切り上がり角が推進効率に及ぼす影響-

    阪本啓志、二瓶泰範、池田良穂

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volume14   419 - 422   2012

  • TLP型洋上風力発電の弾性応答について

    二瓶泰範、幸前穂、飯島一博

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volume14   331 - 334   2012

  • TLP型洋上風力発電の設計に関する研究

    二瓶泰範、松浦みどり

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volume14   327 - 330   2012

  • 干渉影響を考慮した帆主機従船の風力推進性能向上に関する研究

    中島卓司、山下芳弘、河元泰裕、宮坂飛大、土井康明、二瓶泰範

    日本船舶海洋工学会講演会論文集 日本船舶海洋工学会   Volume14   141 - 144   2012

  • A new proposal for the design of TLP type offshore wind turbines

    Midori Matsuura, Yasunori Nihei

    The 6th Asia-pacific workshop on marine hydrodynamics Universiti teknologi Malaysia   pp.35 - 40   2012

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  • Method of coupled analysis of TLP type offshore wind turbines and results of tank tests

    Yasunori Nihei, Minori Kozen, Kazuhiro Iijima

    The 6th Asia-pacific workshop on marine hydrodynamics Universiti teknologi Malaysia   pp.137 - 142   2012

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  • 帆主機従船の翼帆群を想定した翼間空力干渉の実験的検討

    山下芳弘、中島卓司、二瓶泰範

    日本船舶海洋工学会春季講演会 日本船舶海洋工学会   第12号   pp.107 - 110   2011.05

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  • トリマラン型カーフェリーの損傷時復原性に関する研究

    堀井龍、池田良穂、二瓶泰範

    日本船舶海洋工学会春季講演会 日本船舶海洋工学会   第12号   pp.533 - 536   2011.05

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  • ノンバラスト&K0タンカーの開発(2)区画配置と運航状態における姿勢の検討

    富田愛華、二瓶泰範、池田良穂

    日本船舶海洋工学会春季講演会 日本船舶海洋工学会   第12号   pp.219 - 222   2011.05

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  • ノンバラスト&K0タンカーの開発(1)ノンバラスト船の抵抗性能とスラミング対策

    辰巳貴俊、二瓶泰範、池田良穂

    日本船舶海洋工学会春季講演会 日本船舶海洋工学会   第12号   pp.215 - 218   2011.05

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  • TLP型洋上風力発電の最適形状と運動応答に関する研究

    二瓶泰範、松浦みどり、藤岡弘幸、鈴木英之

    日本船舶海洋工学会春季講演会 日本船舶海洋工学会   第12号   pp.35 - 38   2011.05

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  • TLP型洋上風力発電の研究開発

    二瓶泰範、松浦みどり、藤岡弘幸、鈴木英之

    第22回海洋工学シンポジウム 日本海洋工学会・日本船舶海洋工学会   1 - 8   2011

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  • Aerodynamic Effect on TLP Type Wind Turbines and Predictions on the Electricity They Generate Reviewed

    Yasunori Nihei and Hiroyuki Fujioka

    Journal of Marine Science and Application Springer   Volume 10 ( Number 2 )   pp. 139 - 149   2011

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  • A basic study for propulsive performance prediction of a cascade of wing sails considering their aerodynamic interaction Reviewed

    Takuji Nakashima, Yoshihiro Yamashita, Yasunori Nihei

    The Twenty First (2011) International Offshore and Polar Engineering Conference International Offshore and Polar Engineering Conference   2011

  • Gyro effect of rotating blades on the floating wind turbine platform in waves Reviewed

    Fujiwara Hideo, Takashi Tsubogo, Yasunori Nihei

    The Twenty First (2011) International Offshore and Polar Engineering Conference the International Society of Offshore and Polar Engineers   2011

  • An Approach for the Optimum Design of TLP Type Offshore Wind Turbine Reviewed

    Yasunori Nihei, Midori Matsuura, Hiroyuki Fujioka and Hideyuki Suzuki

    30th International Conference on Ocean, Offshore and Arctic Engineering American Society of Mechanical Engineering   OMAE2011   1 - 9   2011

  • 船舶の損傷時復原性規則に基づく区画最適化に関する研究 Reviewed

    川原祐来,池田良穂,二瓶泰範

    日本船舶海洋工学会論文集 日本船舶海洋工学会   ( 第12号 )   pp.1 - 7   2010.12

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  • Research and Development of TLP Type Offshore Wind Turbines

    Yasunori Nihei, Midori Matsuura

    Analyses of Strongly Nonlinear Fluid-Structure Interactions 九州大学応用力学研究所   2010.12

  • Aerodynamic Effects on the Motion of Offshore Wind Turbine in Waves

    Yasunori Nihei

    Analyses of Strongly Nonlinear Fluid-Structure Interactions 九州大学応用力学研究所   2010.12

  • Motion Characteristics of TLP Type Offshore Wind Turbine in Waves and Wind Reviewed

    Ysunori Nihei, Hiroyuki Fujioka

    Proceedings of ASME 2010 29th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 American Society of Mechanical Engineering (ASME)   1 - 10   2010.06

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  • The study about electricity generated of TLP type wind turbine

    H. Fujioka, Y.Nihei

    Proceedings of the 5th Asia Pacific Workshop on Marine Hydrodynamics ApHydro2010 Organizing Committee   pp.361 - 366   2010.06

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  • Reduction of wind force acting on non-ballast ships

    K. Sugata, Y. Iwamoto, Y. Ikeda, Y. Nihei

    Proceedings of the 5th Asia Pacific Workshop on Marine Hydrodynamics ApHydro2010 Organizing Committee   pp.75 - 78   2010.06

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    Kind of work:Joint Work  

  • Development of a new energy saving tanker with non-ballastwater and podded propulsors-propulsion systems of the newly proposed ship-

    M. Asano, A. Tomita, Y. Nihei, Y.Ikeda

    Proceedings of the 5th Asia Pacific Workshop on Marine Hydrodynamics ApHydro2010 Organizing Committee   pp.38 - 41   2010.06

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    Kind of work:Joint Work  

  • Development of a new energy saving tanker with non-ballastwater and podded propulsors

    T.Tatsumi, Y.Ikeda, Y.Nihei

    Proceedings of the 5th Asia Pacific Workshop on Marine Hydrodynamics ApHydro2010 Organizing Committee   pp.25 - 28   2010.06

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    Kind of work:Joint Work  

  • Development of an innovative PCC with wilder and slender hull shape-Reduction in calm water and in strong wind

    K.Nishizawa, Y.Tai, Y.Ikeda, Y.Nihei

    Proceedings of the 5th Asia Pacific Workshop on Marine Hydrodynamics ApHydro2010 Organizing Committee   pp.15 - 20   2010.06

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    Kind of work:Joint Work  

  • 船体運動データを用いた船上運航支援システムに関する基礎的研究 Reviewed

    二瓶泰範,福永恵太,池田良穂

    日本船舶海洋工学会論文集 雑誌 日本船舶海洋工学会   ( 第11号 )   pp.137 - 146   2010.06

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    Kind of work:Joint Work  

  • 規則波中を航走する波浪貫通型双胴船に発生する不規則船体運動に関する研究 Reviewed

    前川和也,二瓶泰範,桃木勉,松田秋彦,池田良穂

    日本船舶海洋工学会論文集 雑誌 日本船舶海洋工学会   ( 第11号 )   pp.91 - 100   2010.06

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    Kind of work:Joint Work  

  • 高速双胴船の波浪中運動性能の実用的推定法に関する研究 Reviewed

    前川和也,二瓶泰範,片山徹,池田良穂

    日本船舶海洋工学会論文集 雑誌 日本船舶海洋工学会   ( 第11号 )   pp.73 - 80   2010.06

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    Kind of work:Joint Work  

  • A Basic Study on Wind Pressure Characteristics of Trimaran PCC Reviewed

    Yasunori Nihei, Qiao Li, Takuya Nakashima, Yoshiho Ikeda

    29th International Conference on Ocean, Offshore and Arctic Engineering 雑誌 American Society of Mechanical Engineering (ASME)   1 - 8   2010.06

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    Kind of work:Joint Work  

  • Experimental Study about Wind Loads of Trimaran PCC

    Yasunori Nihei, Qiao Li, Yoshiho Ikeda

    The 6th International Workshop on Ship Hydrodynamics, IWSH 2010 雑誌 Harbin Engineering University   2010.01

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    Kind of work:Joint Work  

  • A Feasibility Study on a New Trimaran PCC in Medium Speed-Performance in still water and strong wind-

    Tatsuhiro Mizobe, Yasunori Nihei, Yoshiho Ikeda

    The 6 th International workshop on ship hydrodynamics (IWSH 2010) 雑誌 Harbin Engineering University   2010.01

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    Kind of work:Joint Work  

  • 浮体式洋上風力発電における風車の回転慣性と浮体運動の相互作用について

    Takashi Tsubogo, Yasunori Nihei, Hideo Fujiwara

    日本船舶海洋工学会秋季講演会 日本船舶海洋工学会   ( 第11号 )   159 - 161   2010

  • Development of a New Energy Saving Tanker with Non-Ballastwater and Podded Propulsors Part.1 Resistance of the Newly Proposed Ship Reviewed

    Takatoshi Tatsumi, Yasunori Nihei, Yoshiho Ikeda

    Proceedings of the Twentieth International Offshore and Polar Engineering Conference The International Society of Offshore and Polar Engineers(ISOPE)   pp.821 - 824   2010

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    Kind of work:Joint Work  

  • A Feasibility Study on a New Trimaran PCC in Medium Speed-Performance in Still Water and Strong Wind- Reviewed

    Tatsuhiro Mizobe, Yasunori Nihei, Yoshiho Ikeda

    Journal of Marine Science and Application 雑誌 Springer   Volume9 ( No. 2 )   pp137 - 142   2010

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    Kind of work:Joint Work  

  • An Experimental Study on Wind Loads Acting on a Trimaran PCC Reviewed

    Yasunori Nihei, Qiao Li, Yoshiho Ikeda

    Journal of Marine Science and Application 雑誌 Springer   Volume9 ( No. 2 )   pp121 - 128   2010

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    Kind of work:Joint Work  

  • 次世代タンカー・バルクキャリアの開発-新コンセプト船の抵抗性能およびプロペラ効率の検証-

    辰巳貴俊,浅野雅稔,岩本悠,池田良穂,二瓶泰範

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 9K )   45 - 48   2009.11

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    Kind of work:Joint Work  

  • 船舶の損傷時復原性規則に基づく区画最適化に関する研究

    河原祐来,池田良穂,二瓶泰範

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 9K )   129 - 132   2009.11

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    Kind of work:Joint Work  

  • 波浪貫通型双胴船の不規則船体運動に関する研究

    前川和也,二瓶泰範,桃木勉,池田良穂

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 9K )   pp.97 - 100   2009.11

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    Kind of work:Joint Work  

  • 波浪貫通型双胴船の耐航性能に関する実験的研究

    前川和也,桃木勉,二瓶泰範,池田良穂

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 9K )   pp.93 - 96   2009.11

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    Kind of work:Joint Work  

  • Effects of a Center Bow on Ship Motions of the Largest Wave Piercing Catamaran

    Kazuya Maekawa, Tsutomu Momoki, Yasunori Nihei, Akihiko Matsuda, Yoshiho Ikeda

    10th International Conference on Fast Sea Transportation 雑誌   129 - 140   2009.10

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    Kind of work:Joint Work  

  • NON-LINEAR WAVE LOADS ACTING ON OBLIQUELY SLOWLY ADVANCING PLATFORM Reviewed

    Yasunori Nihei,Sota Sugimoto,Takashi Tsubogo,Bao Weiguang,Takeshi Kinoshita

    28th international conference on offshore mechanics and arctic engineering 雑誌 American Society of Mechanical Engineering (ASME)   1 - 9   2009.06

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    Kind of work:Joint Work  

  • 中速トリマラン型PCCの開発

    小浦拓也,溝邊辰大,二瓶泰範,池田良穂

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 第8号 )   255 - 258   2009.05

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    Kind of work:Joint Work  

  • 横波中パラメトリック横揺れの発生予測-復原力変動の推定-

    小林昇平,二瓶泰範,池田良穂

    日本船舶海洋工学会講演会論文集 雑誌 日本船舶海洋工学会   ( 第8号 )   357 - 360   2009.05

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    Kind of work:Joint Work  

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Books and Other Publications

  • スマート養殖技術

    二瓶泰範( Role: Sole author ,  養殖場の水質計測を自動化する自動航行船の開発ー四胴型自動航行船『ロボセン』を例としてー)

    株式会社エヌ・ティー・エス  2022.11  ( ISBN:9784860438005

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    Total pages:260   Responsible for pages:119-130   Book type:Scholarly book

  • 海洋へのいざない

    海洋へのいざない編集グループ( Role: Joint author)

    公益社団法人 日本船舶海洋工学会  2020.12 

  • 海洋へのいざない

    海洋へのいざない編集グループ( Role: Joint author)

    公益社団法人 日本船舶海洋工学会  2017.05 

Presentations

  • Information Management System for Small Automatic Navigation Robot Ships International conference

    Kozono Rinto , Yutaro Tsurumi , Yasunori Nihei , Ryosuke Saga

    23RD INTERNATIONAL CONFERENCE ON HUMAN-COMPUTER INTERACTION  2021.07 

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    Presentation type:Poster presentation  

Industrial Property Rights

  • 魚介類プロファイリングシステム、その方法、プログラム及び学習済みモデル

    友國 慶子 , 横山詔常 , 後藤孝文 , 二瓶 泰範

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    property_type:Patent 

    Application no:特願2022-68803 

  • 船舶

    二瓶泰範, 阪本啓志, 増田憲和

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    property_type:Patent 

    Application no:特願2021-192585 

    Announcement no:特開2023-079118 

  • 船舶および船舶係留システム

    阪本啓志, 増田憲和, 篠井隆之, 荒尾雅哉, 二瓶泰範

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    property_type:Patent 

  • プロペラガード

    阪本 啓志 , 篠井 隆之 , 荒尾 雅哉 , 増田 憲和 , 二瓶 泰範

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    property_type:Patent 

    Application no:特願2021-064493 

    Announcement no:特開2022-159965 

  • 制御装置、制御システム、飛行体、制御方法、およびプログラム

    二瓶泰範 , 増田憲和 , 外城正昭 , 篠井隆之

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    property_type:Patent 

    Application no:特願2019-151300 

    Patent/Registration no:特許第7339482号 

  • 船舶

    二瓶 泰範 , 北村 眞一 , 外城 正昭 , 篠井 隆之 , 増田 憲和

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    property_type:Patent 

    Patent/Registration no:特許6796292 

  • 浮体式垂直軸型風車システム

    二瓶 泰範, 北村 眞一

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    property_type:Patent 

    Application no:特願2017-055677 

    Patent/Registration no:特許6954675 

    縦軸風車を一点係留浮体に多基連結することにより、受動的に全ての風車が風に正対することを可能とした技術。
    欧州特許番号 :EP3604800(欧州特許出願番号:EP18772149.3)
    欧州特許付与日 :2023年6月14日
    存続期間満了日 :2038年3月16日
    発明の名称 :FLOATING VERTICAL AXIS WIND TURBINE SYSTEM

  • 船舶

    二瓶 泰範 , 北村 眞一 , 宮本 一之 , 外城 正昭 , 石井 好治 , 近本 雅彦 , 篠井 隆之 , 増田 憲和

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    property_type:Patent 

    Patent/Registration no:6332824 

  • 船舶および船舶の使用方法

    二瓶泰範、北村眞一、外城正昭、篠井隆之、増田憲和、石井好始、宮本一之、近本雅彦

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    property_type:Patent 

    Patent/Registration no:6792809 

  • 浮体式洋上風力発電装置

    二瓶泰範、北村眞一、松田有祐、高岩千人、神田信之

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    property_type:Patent 

    Patent/Registration no:6617907 

  • 浮体式風力発電装置

    村井基彦、高橋健作、二瓶泰範、松浦みどり

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    property_type:Patent 

    Patent/Registration no:6414837 

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Outline of collaborative research (seeds)

  • 船舶の性能に関する研究

  • Offshore Wind Turbines

Grant-in-Aid for Scientific Research

  • 養殖場における自動給餌機の為の自動補給船―ロボット漁船―の研究開発

    2021

Charge of on-campus class subject

  • Total Exercises: Marine System Engineering

    2021    

  • Science and Technology for Marine Utilization

    2021    

  • Advanced Theory in Dynamics of Floating Bodies

    2021    

  • Introduction to Mechanical, Aerospace and Marine-System EngineeringII

    2021    

  • Introduction to Mechanical, Aerospace and Marine-System EngineeringI

    2021    

  • Project Exercises: Marine System Engineering II

    2021    

  • Laboratory: Marine System Engineering

    2021   Practical Training  

  • Fluid Mechanics I A

    2021    

  • Vibration Engineering B

    2021    

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Faculty development activities

  • 2021

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    二瓶泰範 海洋工学を学ぶ人のための流体力学 第1版 海事流体力学研究室

Social Activities

  • 21世紀科学セミナー 養殖場の機械化・自動化・情報化

    2021.04 - 2022.03

Media Coverage

  • 扉の先―自動化時代の挑戦者たち アクアドローンで漁業のIT化促進 Newspaper, magazine

    株式会社 日本物流新聞社  日本物流新聞 第1545号第1面  2024.02

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    SDGs:

  • 水産業(養殖業)の機械化・自動化・情報化を目指して―ロボセン・ロボット漁船の開発 Newspaper, magazine

    株式会社読売新聞関西部本社  読売新聞  地域12版 鹿児島  2024.01

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    SDGs:

  • 日本科学協会が助成研究者研究発表会「海の産業利用」をテーマに開催-最新の取り組みなどの講演も- Newspaper, magazine

    科学新聞社  科学新聞  2023.11

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    SDGs:

  • 初期支援「シードVC」大阪にも まずロボ漁船など3社に出資 Newspaper, magazine

    株式会社 日本経済新聞社  日経MJ  第9面  2023.10

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    SDGs:

  • 株式会社ロボティクスセーリングラボを大学発ベンチャーとして認定 Internet

    大阪公立大学  大阪公立大学ホームページ  2023.09

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    SDGs:

  • 大阪にもシードVC設立 Newspaper, magazine

    株式会社 日本経済新聞社  日本経済新聞  第33面関西経済  2023.08

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    SDGs:

  • 大阪に異例の「シードVC」 創業期出資、起業の生態系育む Newspaper, magazine

    株式会社 日本経済新聞社  日本経済新聞  会員限定記事  2023.08

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    SDGs:

  • 水産養殖自動化の事例紹介 Newspaper, magazine

    株式会社 北海道新聞社  北海道新聞  夕刊第3面 釧路版  2023.07

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    SDGs:

  • 水産養殖の高度化を提案 Newspaper, magazine

    株式会社 釧路新聞社  釧路新聞  第10面  2023.07

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    SDGs:

  • 本学教員の研究課題がスタートアップ総合支援プログラム(SBIR 支援)に採択 Internet

    大阪公立大学  大阪公立大学ホームページ  https://www.omu.ac.jp/info/research_news/entry-02407.html  2022.10

  • 令和4年度「スタートアップ総合支援プログラム(SBIR支援)」の公募における審査結果について Internet

    生物系特定産業技術研究支援センター  生物系特定産業技術研究支援センターホームページ  https://www.naro.go.jp/laboratory/brain/press/154816.html  2022.10

  • 21世紀科学セミナー「養殖場の機械化・自動化・情報化」

    大阪府立大学  大阪府立大学ホームページ  2021.12

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    21世紀科学セミナー「養殖場の機械化・自動化・情報化」
    https://www.osakafu-u.ac.jp/event/evt20211217/

  • 2021年度 JST新規プロジェクト・新規課題の採択状況について Internet

    大阪府立大学  大阪府立大学ホームページ  2021.11

  • ニュースリリース配信サービス【アットプレス】

    2021.11

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    農林水産省主催 農林水産・食品分野の技術交流展示会 「アグリビジネス創出フェア2021」開催
    ~全国から135の機関が出展し、研究結果の事業化や技術移転の促進を図る~
    https://www.atpress.ne.jp/news/285102

  • 科学技術振興機構(JST)プレス

    2021.11

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    研究成果展開事業 大学発新産業創出プログラム
    <プロジェクト推進型 SBIRフェーズ1支援>
    2021年度新規課題の決定について

  • 朝日新聞デジタル Newspaper, magazine

    2020.12

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    漁師の相棒 ドローン&IT 七尾湾で実証実験 石川

  • 朝日新聞 Newspaper, magazine

    2020.12

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    漁師の相棒 ドローン&IT 七尾湾で実証実験 石川

  • 週刊 水産新聞 Newspaper, magazine

    2020.11

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    タイトル:AI予報で大雨対策 アクアドローン活用、技術開発を目指す 散布のウニ養殖 塩分濃度など情報収集 へい死を最小限に
    我々の手掛けるプロジェクトを取り上げて頂いた。

  • 化学工業日報 Newspaper, magazine

    2020.11

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    スマホ制御水上ドローン
    KDDI総研 大阪府立大 水素燃料電池を搭載

  • 日刊工業新聞 Newspaper, magazine

    2020.11

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    漁業で活躍 水上ドローン

  • NHK NEWS WEB

    2020.11

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    海水温測定など水上ドローン実験

    https://www3.nhk.or.jp/lnews/kanazawa/20201119/3020006575.html

  • MRO北陸放送 TV or radio program

    2020.11

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    水上ドローンで漁業を支援 石川・七尾湾で研究

    https://www.mro.co.jp/news/detail.php?cd=25477615

  • 北陸中日新聞 Newspaper, magazine

    2020.11

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    スマホ操作で水上ドローン 七尾湾カキ養殖活用に期待

  • 北國新聞 Newspaper, magazine

    2020.11

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    カキの異変 ドローンが把握 七尾西湾 国内初水質調査の実証実験 KDDI、大阪府立大学など

  • 讀賣新聞 Newspaper, magazine

    2020.11

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    ドローンで水質調査へ KDDI総研実験 養殖に貢献目指す

  • 北海道新聞デジタル版 Newspaper, magazine

    2020.10

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    タイトル:ウニ大量死防止へ無人船で塩分データ収集 浜中 水質予測へ大阪府立大など試験
    デジタル版では自動航行船の動画も取り上げて頂いた。

  • 北海道新聞 Newspaper, magazine

    2020.10

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    タイトル:無人船で塩分データ収集 水質予測へ 大阪府立大など試験
    我々のプロジェクトを取り上げて頂いた。

  • 北海道新聞 Newspaper, magazine

    2020.02

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    タイトル:浜中ウニ大量死対策は
    浜中町における講演会の内容を記事に取り上げて頂いた。

  • 北海道新聞 Newspaper, magazine

    2017.12

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    タイトル:散布の高級養殖ウニ下 フル生産へ体制も着々
    我々の豪雨対策研究について取り上げて頂いた。

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