Research theme for competitive and other funds (31)：
2020 - 2025 Arctic Sea Ice Information Office
2021 - 2024 A study of optimum route search system for the Arctic sea routes
2015 - 2020 Predictability study on weather and sea-ice forecasts linked with user engagement
2014 - 2017 Development of sea ice forecast system based on observation, numerical model and data assimilation
2011 - 2016 Sea ice prediction and construction of an ice navigation support system for the Arctic sea routes
2012 - 2013 Detectability of thickness of sea ice using 3D-scanning radar
2010 - 2012 Ocean Current Turbine for islands and small communities
2008 - 2011 日本沿岸域に適した低コスト潮流発電システムの開発
2009 - 2011 Establishment of short-term forecasting system of sea-ice area assimilating Doppler radar data
2006 - 2007 A study on the numerical cavitation tunnel
2005 - 2007 Development of multi-scale ocean-wave coupled model and its engineering application
2005 - 2006 Development of a simulator of the microbubble drag reduction
2004 - 2006 Estimation method for life-cycle fuel consumption of merchant ships
2004 - 2006 Development of a system of numerical reproduction and measurement of ocean turbulence
2004 - 2006 Occurrence Mechanisms of Isolated Giant Waves on the Ocean
2002 - 2004 ENVIRONMENTAL PROTECTION USING CAVITATION
2000 - 2003 Practical application of sea ice prediction as a technology to preserve marine environment
2002 - 2003 Development and applicatoin of GIS for environmental impact assessment in cold regions.
2000 - 2002 Study on Current and Mass transfer at the Middle and Large Depth of Ocean by Hydraulic Model Test and Numerical Simulation
1999 - 2000 Analysis of Dynamics of the Cloud Cavitation and its Control
1999 - 2000 Measurement of cavitation bubble cluster downstream of sheet cavity
1998 - 1999 Measurement of cavitation bubble cluster downstream of sheet cavity
1997 - 1998 This research has investigated the above-mentioned process resulting in cavitation erosion step by step.
1995 - 1997 Development and Experiments of Cavitation Tunnel for the Liquid with Very Low Temperature
1995 - 1996 Study on Cavitation Erosion Mechanism and its Prediction
1994 - 1996 Fundamental Understanding of Cavitation Phenomenon
1993 - 1994 Elucidation of phenomena and numerical analysis of the viscous flow including free surface.
1992 - 1993 Numerical and Experimental Study on Cavity Flow
1990 - 1991 Numerical Analysis of Hydrodynamic Performance of Finite Span Hydrofoil
1989 - 1990 Effects of Hydrodynamic Forces on Ice Plate Bending Failure
1986 - 1988 Research on Clond Cavitation
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Papers (105)：
Shinichi Yamaguchi, Kei Komuro, Shinnosuke Tanabe, Hajime Yamaguchi. Important factors affecting transportation for shippers and potential demand for the Northeast Passage: A conjoint analysis of Japan. Polar Science. 2024. 101043-101043
Hajime Yamaguchi, Liyanarachchi Waruna Arampath De Silva. Numerical Study of Oil Spill Behavior Under Ice Cover. IUTAM Symposium on Physics and Mechanics of Sea Ice. 2022. 323-334
Measurement and computation of ice load on ship hull during continuous icebreaking mode. 2021. 39-44
Takeshi Sugimura, Hajime Yamaguchi, Hironori Yabuki. Development and implementation of an Arctic sea route search system. Proc. ASME 2021 40th Intern. Conf. Ocean, Offshore and Arctic Eng. (OMAE2021). 2021
Mariapina Vomero, Noriaki Kimura, Mathias Milz, Victoria Barabash, Hajime Yamaguchi. Large-scale sea ice divergence and convergence monitoring in the Arctic Ocean during spring 2018. Okhotsk Sea and Polar Oceans Research. 2021. 5. 31-35
Hajime Yamaguchi. Rapid decrease of the Arctic sea ice - Towards sustainable use of the Arctic sea routes. Quarterly Journal on Peace Studies and Peace Policies. 2022. 48. 2. 10-25
Eisuke Akane, Hajime Yamaguchi. Construction of Japan's new icebreaking vessel. 2022. 58. 1. 44-47
Hajime Yamaguchi. Our new Arctic research vessel balances icebreaking and observation. 2022. 170. 16-17
Motomu Oyama, Hajime Yamaguchi, Noriaki Kimura. Medium-term Arctic sea ice forecast conducted by the Arctic Sea Ice Information Center in 2021. Proc. 36th Intern. Symp. Okhotsk Sea and Polar Oceans, Feb 21-23, 2022, Mombetsu, Hokkaido. 2022. 95-98
Ryosuke Uchiyama, Takuji Waseda, Toshihiro Ozeki, Tsubasa Kodaira, Yasushi Fujiwara, Hajime Yamaguchi. Analysis on long-term trend of vessel icing predictor in the Arctic Ocean and measurement of sea sprey nad waves on R/V Mirai. Proc. 36th Intern. Symp. Okhotsk Sea and Polar Oceans, Feb 21-23, 2022, Mombetsu, Hokkaido,. 2022. 5-7
