Kyushu University Academic Staff Educational and Research Activities Database
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Yingyi Liu Last modified date:2018.06.11

Graduate School

Laboratory webpage .
Interdisciplinary Graduate School of Engineering Sciences (IGSES) .
Google Scholar Citation .
Mendeley .
ResearcherID .
Scopus .
Academic Degree
Doctor of Engineering
Country of degree conferring institution (Overseas)
Field of Specialization
Earth System, Science and Technology
ORCID(Open Researcher and Contributor ID)
Total Priod of education and research career in the foreign country
Outline Activities
(1) Research: Floating wind turbine dynamic analysis, wind turbine aerodynamics, floating body hydrodynamics, etc.
(2) Education: Interdisciplinary Graduate School of Engineering and Science (IGSES)・Department of Earth System Science and Technology (ESST)・Nonlinear Fluid Engineering Laboratory (NLFE)
Research Interests
  • Dynamic analysis of floating offshore wind turbine systems
    Hydrodynamic computation of floating platforms using potential flow theory
    Influence of tower aerodynamics on the floating wind turbine performance
    keyword : offshore wind turbine
  • Aerodynamics of wind turbine/diffuser augmented wind turbine
    Coupled dynamic analysis of floating offshore renewable energy systems
    Water wave interaction with marine structures in frequency domain and time domain
    keyword : Naval Hydrodynamics, Ocean Engineering, Offshore Renewable Energy
Academic Activities
1. Yingyi Liu, Shigeo Yoshida, An extension of the generalized actuator disc theory for aerodynamic analysis of the diffuser-augmented wind turbines, Energy, 10.1016/, 93, 2, 1852-1859, 2015.12, [URL].
2. Yingyi Liu, Changhong Hu, Sueyoshi Makoto, Hidetsugu Iwashita, Masashi Kashiwagi, Motion response prediction by hybrid panel-stick models for a semi-submersible with bracings, Journal of Marine Science and Technology, 10.1007/s00773-016-0390-1, 21, 4, 742-757, 2016.12, [URL].
3. Yingyi Liu, Hidetsugu Iwashita, Changhong Hu, A calculation method for finite depth free-surface green function, International Journal of Naval Architecture and Ocean Engineering, 10.1515/ijnaoe-2015-0026, 7, 2, 375-389, 2015.03, [URL].
4. Yingyi Liu, Bin Teng, Peiwen Cong, Changfeng Liu, Ying Gou, Analytical study of wave diffraction and radiation by a submerged sphere in infinite water depth, Ocean Engineering, 10.1016/j.oceaneng.2012.05.004, 51, 129-141, 2012.07, [URL].
5. Yingyi Liu, Ying Gou, Bin Teng, Shigeo Yoshida, An Extremely Efficient Boundary Element Method for Wave Interaction with Long Cylindrical Structures Based on Free-Surface Green’s Function, Computation, 10.3390/computation4030036, 4, 3, 1-20, 2016.09, [URL].
1. Yingyi Liu, Changhong Hu, Sueyoshi Makoto, Shigeo Yoshida, Yuichiro Honda, Yuji Ohya, Time domain simulation of a semi-submersible type floating wind turbine, 24th International Ocean and Polar Engineering Conference, ISOPE 2014 Busan, 2014.06, [URL].
2. Yingyi Liu, Changhong Hu, Sueyoshi Makoto, Hidetsugu Iwashita, Hydrodynamic analysis of a semi-submersible FOWT by hybrid panel-stick models, 25th International Ocean and Polar Engineering Conference, ISOPE 2015, 2015.06, [URL].
3. Yingyi Liu, Yoshida Shigeo, Development of an open-source package for computing free-surface Green’s function in constant-depth ocean Topography: FinGreen3D, International Symposium on Ocean Science and Technology, 2017.11.
Membership in Academic Society
  • The Japan Society of Naval Architects and Ocean Engineers (JASNAOE)
  • International Network on Offshore Renewable Energy (INORE)
Educational Activities
I'm affiliated to the Department of Earth System Science & Technology, the Graduate School of Science and Engineering of Kyushu University.

I'm engaged in the research work of graduate students and provide guidance on daily technical solutions and Q&A to the graduate students.

Assist guidance on preparing Master theses by the graduate students.
Professional and Outreach Activities
Made an academic exchange agreement with France Bureau Veritas Marine & Offshore Division
Made an academic exchange agreement with Harbin Institute of Technology (Weihai).