Research field (5)：
Solid earth science
, Applied mathematics and statistics
, Basic mathematics
, Space and planetary science
, Atmospheric and hydrospheric science
Research theme for competitive and other funds (5)：
2020 - 2025 Study of the effect of deep fluid motion on the surface banded structure of giant planets
2013 - 2017 Deep convection and dynamo action of giant planet.
2011 - 2016 Modelling and theoretical study for exoplanet atmospheres
2011 - 2016 Concentration Phenomena and Structure of Solution for Nonlinear Evolution Equations
2007 - 2009 Re-examination of the thermal history of Mercury and the origin of its intrinsic magnetic field
Papers (35)：
Shin-ichi Takehiro, Youhei Sasaki, Keiichi Ishioka, Takeshi Enomoto, Kensuke Nakajima, Yoshi-Yuki Hayashi. Asymptotic profiles of mean zonal flows generated by thermal convection of Boussinesq fluid in a rapidly rotating thin spherical shell. Icarus. 2024. 420. 116154-116154
Sasaki, Y. Banded Structure of Jupiter’s Atmospheric Surface Layer. Nagare. 2023. 42. 5
Takashi Nakagawa, Shin-ichi Takehiro, Youhei Sasaki. Assessment of a Stable Region of Earth's Core Requiring Magnetic Field Generation over Four Billion Years. Core-Mantle Co-Evolution. 2023. 145-163
Takehiro, S, Sasaki, Y, Ishioka, K. Development of a Fast Spherical Harmonic Transform Library for Numerical Simulations of Jovian Type Planetary Atmospheres with High-Resolution and Long-Time Integration. Annual Report of the Earth Simulator. 2022. 2021. I-14-1-I-14-7
Takehiro, S, Sasaki, Y, Ishoka, K. Long-time Numerical Integration of Highly Resolved Rotating Spherical Convection to Elucidate the Origin of Banded Structure Observed in Jovian Type Planetary Atmospheres. Annual Report of the Earth Simulator. 2021. 2020. I-16-1-I-16-7
Assessment of stable layer formation and its implications for thermal history and magnetic field generation in the Earth's core
(The 18th symposium of SEDI)
Anelastic thermal convection in a rapidly rotating spherical shell and surface banded structures of the Jovian planets
(Japan Geoscience Union Meeting 2024 2024)
Long-time integration of anelastic thermal convection in a rapidly rotating spherical shell and the surface zonal structure of Jupiter-like planetary atmospheres
(MSJ Autumn Meeting 2023 2023)
Long-time integration of thermal convection of anelastic fluid in a rapidly rotating spherical shell
(JSFM Annual Meeting 2023 2023)
Long-time integration of anelastic thermal convection in a rapidly rotating spherical shell
(JpGU Meeting 2023 2023)
2003 - 2010 Hokkaido University Graduate School, Division of Natural Science Division of Earth and Planetary Sciense
2001 - 2003 Hokkaido University Graduate School, Division of Natural Science Division of Earth and Planetary Sciense
1997 - 2001 Hokkaido University Faculty of Science Department of Earth Sciense
Professional career (2)：
Master of Science (Hokkaido University)
Ph. D. (Science) (Hokkaido University)
Work history (5)：
2022/09 - 現在 Hokkaido Information University Faculty of Information Media Associate Professor
2019/04 - 2022/08 Setsunan University Faculty of Science and Engineering, Department of Architecture / Institute of Fundamental Scienses Senior Lecturer
2014/07 - 2019/03 Assistant Professor, Center for the Promotion of Interdisciplinary Education and Research, Kyoto University
2010/08 - 2014/06 Program-Specific Research Fellow, Graduate School of Sciense, Kyoto University
2010/04 - 2010/07 Research Fellow, Graduate School of Sciense, Kyoto University
Committee career (1)：
2020/08 - 2022/07 Research Promotion Bureau, Ministry of Education, Culture, Sports, Science and Technology. Senior Scientific Research Specialist
