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J-GLOBAL ID：200901087140936495   Update date: Apr. 09, 2024

Umeda Takayuki

ウメダ タカユキ | Umeda Takayuki
Affiliation and department：
Hokkaido University Information Initiative Center

About Hokkaido University Information Initiative Center


Job title： Professor
Research field  (4)： High-performance computing ,  Computational science ,  Space and planetary science ,  Basic plasma science
Research keywords  (6)： Computer simulation ,  Numerical scheme ,  High performance Computing ,  Plasma science ,  Space science ,  Electromagnetic fields
Research theme for competitive and other funds  (13)：
  • 2019 - 2024 How do fluid simulations reproduce kinetic simulation results?
  • 2014 - 2019 Plasma heating/acceleration in kinetic plasma turbulence and its turbulence evolution
  • 2015 - 2018 Study of unified numerical schemes for numerical simulations of electromagnetic fluid plasma: From MHD to multi fluids
  • 2014 - 2018 Generation of cosmic-ray protons at collisionless shocks via hybrid particle-in-cell simulations
  • 2013 - 2016 Basic plasma processes in the termination shock in a striped pulsar wind
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Papers (114)：
  • Takayuki Umeda. Generation of normal distributions revisited. Computational Statistics. 2024
  • Harune Sekido, Takayuki Umeda. Relaxation of the Courant Condition in the Explicit Finite-Difference Time-Domain(2,6) Method with Third- and Fifth-degree Differential Terms. Progress In Electromagnetics Research M. 2024. 123. 83-93
  • Harune Sekido, Takayuki Umeda. A novel high accuracy finite-difference time-domain method. Earth, Planets and Space. 2024. 76. 1
  • Takayuki Umeda, Riku Ozaki. Advanced numerical techniques for time integration of relativistic equations of motion for charged particles. Earth, Planets and Space. 2023. 75. 1
  • W.-L. Teh, T. K. M. Nakamura, S. Zenitani, T. Umeda, R. Nakamura. New Aspects of Energy Conversion in Magnetic Island Dynamics: Particle-in-cell Simulation of Multiple Island Coalescence and MMS Observations. The Astrophysical Journal. 2023. 947. 1. 4-4
ｍore...
Patents (3)：
  • The FDTD analysis method
  • METHOD FOR ANALYZING MOTION OF CHARGED PARTICLES BASED ON RELATIVISTIC EQUATION OF MOTION
  • METHOD OF ANALYZING CHARGED PARTICLE KINETICS BY LORENTZ FORCE OF MAGNETIC FIELD
Books (3)：
  • Computer Physics
    Nova Science 2012 ISBN:9781613247907
  • Wave Propagation
    In Tech 2011 ISBN:9789533072753
  • Space Plasma Simulation, Lecture Notes in Physics, Volume 615
    Springer Berlin Heidelberg 2003 ISBN:9783540006985
Works (2)：
  • Fortran90 wrapper for HDF5
    Takayuki Umeda 2024 - 現在
  • VLASOV1m
    Takayuki Umeda 2013 - 現在
Education (3)：
  • 2001 - 2004 Kyoto University Graduate School of Informatics Department of Communications and Computer Engineering
  • 1999 - 2001 Kyoto University Graduate School of Informatics Department of Communications and Computer Engineering
  • 1995 - 1999 Kyoto University Faculty of Engineering School of Electrical & Electronic Engineering
Professional career (1)：
  • Doctor of Informatics (Kyoto University)
Work history (10)：
  • 2024/02 - 現在 Nagoya University Graduate School of Engineering, Electrical Engineering Visiting Professor
  • 2024/02 - 現在 Nagoya University Institute for Space and Earth Environmental Research Visiting Professor
  • 2024/02 - 現在 Hokkaido University Information Initiative Center Professor
  • 2018/09 - 2024/02 Nagoya University Institute for Space-Earth Environmental Research, Center for Integrated Data Science Associate professor
  • 2015/10 - 2018/08 Nagoya University Institute for Space-Earth Environmental Research, Center for Integrated Data Science Lecturer
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Committee career (24)：
  • 2020/04 - 現在 名古屋大学宇宙地球環境研究所 統合データサイエンスセンター運営委員
  • 2019/10 - 現在 高度情報科学技術研究機構 HPCIシステム利用研究課題審査委員会レビュアー
  • 2012/04 - 現在 京都大学生存圏研究所 KDK共同利用専門委員
  • 2010/10 - 現在 Japan Geoscience Union Session Convener
  • 2010/07 - 現在 Society of Geomagnetism and Earth, Planetary and Space Sciences Session convener
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Awards (6)：
  • 2023/11 - Division of Plasma Physics, Association of Asia Pacific Physical Societies 7th Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2023) Poster Prize Reduction of Anisotropy in Numerical Dispersion in the Explicit Finite-Difference Time-Domain Method with Laplacian
  • 2018/11/16 - Division of Plasma Physics, Association of Asia Pacific Physical Societies 2nd Asia-Pacific Conference on Plasma Physics (AAPPS-DPP2018) Poster Prize Non-MHD effects in the nonlinear development of the MHD-scale Rayleigh-Taylor instability
  • 2015/04/15 - 文部科学省 科学技術分野の文部科学大臣表彰 若手科学者賞 先端的宇宙プラズマ計算機シミュレーション手法の研究
  • 2012/10/22 - 地球電磁気・地球惑星圏学会 大林奨励賞 計算機シミュレーション手法の開発とその宇宙プラズマ現象への応用
  • 2008/11/29 - Frontiers in Computational Science 2008 Program Committee Best Presentations Award for International Conference of Frontiers in Computational Science 2008 Grant Prix Vlasov code simulation of GEM reconnection challenge
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Association Membership(s) (5)：
Association of Asia Pacific Physical Societies, Division of Plasma Physics ,  IEEE ,  Japan Geoscience Union ,  Americal Geophysical Union ,  Society of Geomagnetism and Earth, Planetary and Space Sciences
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