Journal Papers

• Wright,C.,Yoshimoto,H.,Wada, R.and Takagi, K.:Surge slow drift viscous drag damping of an advanced spar: A numerical–experimental method for variable damping rates,Ocean Engineering,Volume 266,Part 2,2022,https://doi.org/10.1016/j.oceaneng.2022. 
• Ramachandran,R., Kularathna,A.H.T.S., Matsuda,H. and Takagi,K. : Information flow to increase support for tidal energy development in remote islands of a developing country: agent-based simulation of information flow in Flores Timur Regency,Indonesia, Indonesia. Energ Sustain Soc 11, 26,2021.  
• Ramachandran, R., Takagi, K, and Matsuda, H. :Enhancing local support for tidal energy projectsin developing countries: Case study in Flores Timur Regency,Indonesia, Bus Strat Dev. ;1–11.https://doi.org/10.1002/bsd2.120, 2021. 
• Imamura,J.,Takagi,K., Nagaya,S. and Shimizu, M. :Comparison of ADCP measurements to Kuroshio current flow simulations for ocean current turbines,J Engineering for the Maritime Environment 1–11,2021. 
• Sato,A., Kanoh,H.and Takagi, K. :Control of a Twin-Turbine Submerged Floating System in turbulent flow, Ocean Engineering, Vol.225,2021. 
• Yoshimoto, H., Wright, C., Wada, R.and Takagi, K.:Prediction of an advanced spar’s horizontal motions,validated by full scale observation data, The Science of Making Torque from Wind (TORQUE 2020), IOP Publishing, Journal of Physics: Conference Series 1618 2020. 
• Kularathna, A.H.T.S., Suda, S., Takagi, K. and Tabeta, S., Evaluation of Co-Existence Options of Marine Renewable Energy Projects in Japan, Sustainability, 11, 2840; doi:10.3390/su11102840, 2019. 
• Imamura, J., Takagi, K. and Nagaya, S. :Engineering Analysis of Turbulent Flow Measurements Near Kuchinoshima Island, Journal of Marine Science and Technology,Vol.24, Issue 2, pp 329?337, 2019. 
• Yahagi, K. and Takagi, K. : Moment loads acting on a blade of an ocean current turbine in shear flow, Ocean Engineering, Vol.172, pp446-455, 2019. �@
• Mondal, R. and Takagi, K. : Wave scattering by a fixed submerged platform over a step bottom, Journal of Engineering for the Maritime Environment, Vol.233, issue 1, pp.93-107, 2019. �@
• Kuroda, M. and Takagi, K. : Slowly-varying Added Resistance in Irregular Waves in Consideration of Higher Order Components, J.of the Japan Society of Naval Architects and Ocean Engineers, Vol.28, pp.37-43, 2018. �@
• Imamura, J., Takagi, K. and Nagaya, S. :Engineering Analysis of Turbulent Flow Measurements Near Kuchinoshima Island, Journal of Marine Science and Technology, DOI:https://doi.org/10.1007/s00773-018-0573-z, 2018. �@
• Takagi, K., Mondal, R. and Wada, R. : Wave Motion in Internal Water of a Floating Logistics Terminal, Journal of Marine Systems & Ocean Technology, Volume 12, Issue 4, pp 243?251, pp243-251, 2017. 
• Kularathna A.H.T.S. and Takagi, K. : Analysis of Oceanographic Information as a Co-benefit of Marine Renewable Energy Projects - A Case Study of Japan's Ocean Current Power Project, Journal of Japan Society of Ocean Policy, No.7, pp.88-104, 2017. �@
• Yamamoto, M., Wada, R., Kamizawa, K., Takagi, K. : The FLT Concept, Journal of Marine Systems & Ocean Technology, Volume 12, Issue 3, pp104-116, 2017 �@
• Takagi, K., Hamamichi, S., Wada, R. and Sakurai, Y. : Prediction of Wave Time-history Using Multipoint Measurements, Jounal of Ocean Engineering, Vol.140, pp.412-418, 2017. �@
• Mondal R., Takagi,K. and Wada, R. : Diffraction problem of a floating breakwater with an array of small ports, Journal of Marine Science and Technology, Vol.22, No.3, pp.459-469, 2017. �@

Proceedings

• Imamura, J., Takagi, K. : Coherence analysis of Kuroshio flow near Kuchinoshima island, Proc. of Underwater Technology 2019, Kaohsiung, 2019.
• Wright, C., Yoshimoto, H., Wada, R. and Takagi, K. : Numerical Modeling of a Relatively Small Floating Body's Wave and Low Frequency Motion Response, Compared with Observational Data, Proc. of the ASME 2019 38th Int. Conf. on Ocean, Offshore and Arctic Engineering, OMAE2019-96443, 2019.
• Xing, X., Kang, C.W., Xu, G., Lou, J., Takagi, K. and Sinclair, J. : Numrical Analysis of Tidal Turbine Performance for Floating Platform, Proc. of the ASME 2019 38th Int. Conf. on Ocean, Offshore and Arctic Engineering, OMAE2019-95884, 2019.
• Kularathna A.H.T.S. and Takagi, K. : Factors behind Local Acceptability of Marine Renewable Energy Projects and Perceived Preferences of Possible Co-existence Options: Case study of Marine Renewable Energy development in Nagasaki, Japan, Proc. of OCEANS 2018, Kobe, 2018.
• Sun, L., Wada, R. and Takagi, K. : Maximum mooring tension estimation of external turret moored FLNG, Proc. of OCEANS 2018, Kobe, 2018.
• Kanoh,H. and Takagi, K. : Motion of a Twin-Rotor Ocean Current Turbine in Non-Uniform Flow, Proc. of GRAND RENEWABLE ENERGY, Yokohama, 2018.
• Xia, I. and Takagi, K. : Load Acting on Ocean Current Turbine Blades in Shear Flow, Proc. of GRAND RENEWABLE ENERGY, Yokohama, 2018.
• Kuroda, M., Takagi, K., Tsujimoto, M. and Fujisawa, J. : The Effect of Long-Period Components of Added Resistance in Irregular Waves on Ship Performance in Actual Seas, Technology and Science for the Ships of the Future, A. Marino and V. Bucci (Eds.), IOS Press, pp.324-331, 2018.
• Tanaka, S., Hamamitchi, S., Wada, R., Takagi, K. and Imamura, J. : Wave Motion Alert system by Multiple Drones, Proc. of OCEANS 2018, Chaleston, 2018.
• Imamura, J., Takagi, K., Waseda, T. and Kodaira, T. : Comparison of Numerical Simulation and Field Measurements of Current Flow in the Tokara Strait, Proc. of OCEANS 2018, Chaleston, 2018.
• Yamamoto, M., Miura, K., Wada, R. and Takagi, K. : Well Design for Methane Hydrate Production: Developing a Low Cost Production Well for Offshore Japan, Proc. of the 3rd Offsohre Technology Conference Asia, OTC-28268-MS, pp.1-7, 2018.
• Yamamoto, M., Takagi, K., Wada, R., Agostini, C. and Malta, E.B. : Dynamic Analysis of Surface Casing During Assembling and Installation, Proc. of the SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition, Jakarta, SPE-186386-MS, 2017.
• Imamura, J., Takagi, K. and Waseda, T. : Turbulence Measurements Near Kuchinoshima Island for Kuroshio Current Energy, Proc. of OCEANS 2017, Anchorege, 2017.
• Yamamoto, M., Takagi, K., Wada, R., Agostini, C. and Malta, E. : Dynamic Analysis of a Long Surface Casing during Installation into a Subsea Well, Proc. of 27th International Ocean and Polar Engineering Conference, Sanfrancisco, pp.1183-1190, 2017.
• Takagi, K., Wada, R., Kamizawa, K., Yamamoto, M., Mondal, R., and Tabeta, S. : A Concept of Small Footprint Logistics Terminal Utilizing Floating Bodies, Proc. of 5th Marine-Port Technology and Development Conference, Singapore, pp.241-249, 2017.
• Wada, R., Takagi, K., Sakurai, R., Hamamichi, S., Raabe, C., Bergstrom, N. and Nakamura, H. : Wave On Demand -Wave Prediction System Utilizing Marine Drones-, Proc. of 5th Marine-Port Technology and Development Conference, Singapore, pp.173-181, 2017.
• Xia, Y. and Takagi, K. : Load Measurement and Analysis of Ocean Current Turbines in Shear Flow Condition, The 26th Ocean Engineering Symposium, 2017.
• Mondal,R., Takagi,K. : Wave Interaction with Submerged Body in Presence of Uneven Bottom, Proc. of Techno-Ocean 2016, Kobe, pp.668-671, 2016.
• Yamamoto,M., Suzuki,H., Takagi,K. and Wada, R.: Analytical Solution for the Dynamic Behavior of Surface Casing, Proc. of Techno-Ocean 2016, Kobe, pp.284-290, 2016.
• Imamura,J.T., Kiyomatsu,K., Takagi,K. and Waseda,T. : Kuchinoshima Island Ocean Current Measurements for Kuroshio Current Energy, Proc. of OCEANS 2016, Monterey, 2016.
• Xia,Y. and Takagi, K. : Effect of Shear Flow on a Marine Current Turbine, Proc of OCEANS 2016, Shanghai, 2016.
• Wada, R., Mondal, R., Sakurai, Y. and Takagi, K. : Prediction of Individual Waves Based on Multi-Point measurements, Proc. of the 2nd Offsohre Technology Conference Asia, OTC-26547-MS, pp1-9, 2016.
• Wada, R., Mondal, R., Kamizawa, K. and Takagi, K. : Optimum Design of Multi-Body Floating Logisticsa Terminal, Proc. of the 2nd Offshore Technology Conference Asia, OTC-26546-MS, pp1-8, 2016.