IMOTO Yusuke

J-GLOBAL         Last updated: Jun 8, 2019 at 14:15
 
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Name
IMOTO Yusuke
URL
http://db.tohoku.ac.jp/whois/e_detail/71dd07be982907ac7016c9301d1aed8d.html
Affiliation
Kyoto University
Section
Institute for Advanced Synthesis of Human Biology (ASHBi), Kyoto University Institute for Advanced Study (KUIAS)
Job title
Assistant Professor
Degree
Doctor of Mathematics(Kyushu University)

Research Areas

 
 

Academic & Professional Experience

 
Feb 2019
 - 
Today
Assistant professor, Institute for Advanced Synthesis of Human Biology (ASHBi), Institute for Advanced Study (KUIAS, Kyoto University
 
Apr 2016
 - 
Jan 2019
Assistant professor, Tohoku Forum for Creativity, Tohoku University
 

Education

 
Apr 2013
 - 
Mar 2016
mathemacics & science course, Faculty of Mathematics, Doctoral course, Kyushu University
 
Apr 2011
 - 
Mar 2013
Faculty of Mathematics, master's course, Kyushu University
 
Apr 2007
 - 
Mar 2011
Department of Mathematics, School of Science, Kyushu University
 
Apr 2004
 - 
Mar 2007
福岡県立筑前高等学校
 

Awards & Honors

 
Mar 2016
九州大学学生表彰(研究), 九州大学
Winner: Y. Imoto
 
Mar 2019
Stability analysis of a particle method for incompressible Navier--Stokes equations, The 2018 MSJ Prize for Exellent Applied Mathematicians, The Mathematical Society of Japan (MSJ)
Winner: Y. Imoto
 
Dec 2015
一般化粒子法におけるLaplace 作用素の改良, 応用力学シンポジウム講演賞, 土木学会応用力学委員会
Winner: Y. Imoto
 
Jun 2018
Poisson方程式に対する粒子法の離散H^1_0ノルムによる安定性, Presentation award on JSIAM Spring meeting 2018,, the Japan society for industrial and applied mathematics (JSIAM)
Winner: Y. Imoto
 
Dec 2014
GPUスパコンにおける動的負荷分散を用いた粒子法による大規模流体シミュレーション, ベストCFDグラフィックス・アワード, 日本流体力学会
Winner: 都築怜理, 青木尊之, 井元佑介, 田上大助
 
Sep 2013
2013年度年会最優秀ポスター賞, 日本応用数理学会
Winner: 井元佑介, 田上大助
 
Oct 2012
IMI director's award, Institute of Mathematics for Industry, Kyushu university
Winner: Y. Imoto
 

Published Papers

 
Y. Imoto, D. Tagami
JSIAM Letters   9 69-72   Oct 2017   [Refereed]
Introducing sufficient conditions for the weight function and a regularity of the family of discrete parameters leads to truncation error estimates of approximate gradient and Laplace operators with a particle method based on the Voronoi decomposi...
Y. Imoto
Applications of Mathematics   64(1) 33-43   Feb 2019   [Refereed]
Unique solvability and stability analysis is conducted for a generalized particle method for a Poisson equation with a source term given in divergence form. The general- ized particle method is a numerical method for partial differential equations...
D. Morikawa, M.Asai, N. Idris, Y. Imoto. M. Isshiki
Computational Particle Mechanics   1-16   Mar 2019   [Refereed]
This study describes the application of two main improvements in highly viscous fluid simulations using the smoothed particle hydrodynamics (SPH) method: an implicit time integration scheme to overcome the problem of impractically small time step ...
Y. Imoto
Computational Particle Mechanics   6(2) 297-309   Mar 2019   [Refereed]
Unique solvability and stability are mathematically analyzed for implicit and semi-implicit schemes in the ISPH method. For these analyses, three key conditions of discrete parameters are introduced: a connectivity condition, a regularity conditio...
Y. Imoto, S. Tsuzuki, D. Nishiura
Computational Particle Mechanics   1-24   May 2019   [Refereed]

Books etc

 
東北大学 知のフォーラムの活動と今後の展開
IMOTO Yusuke
JSIAM Online Magazine   Mar 2018   
RIMS共同研究 (公開型)「次世代の科学技術を支える数値解析学の基盤整備と応用展開」開催報告
IMOTO Yusuke
JSIAM Online Magazine   Feb 2019   

Conference Activities & Talks

 
Numerical analysis of tsunami open flume experiment using parallel solver of 2D-3D coupled wave model.
N. Mitsume, T. Tomiczek, Y. Imoto , A. S. Donahue, J. J. Westerink, T. Yamada, S. Yoshimura.
The 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017)   Oct 2017   
An error estimate of particle methods for Poisson equation with Neumann boundary conditions. [Invited]
Y. Imoto and D. Tagami
International Conference on Mathematical Analysis of Continuum Mechanics   20 Sep 2017   
Error estimates of a generalized particle method for the Poisson equation with Neumann boundary conditions
Y. Imoto and D. Tagami
A3 Workshop on Computational Fluid Dynamics and Numerical Analysis   20 Feb 2017   
Error estimates of a characteristic particle method for convection-diffusion equations.
D. Tagami and Y. Imoto
A3 Workshop on Computational Fluid Dynamics and Numerical Analysis   20 Feb 2017   
Recent study and possibility of applications of particle methods for interface problems.
Y. Imoto
Workshop on interface motions and free boundary problems   Jul 2016   

Research Grants & Projects

 
A development of a particle method with high accuracy for flow problems and its mathematical justification
Japan Society for the Promotion of Science: Grant-in-Aid for Young Scientists(B)
Project Year: Apr 2017 - Mar 2020    Investigator(s): Yusuke Imoto
Constructions of fundamental theory in particle methods and their expansion to a large-scale simulator
Joint Usage/Research Center for Interdisciplinary Large-scale Information Infrastructures: General Joint Research Projects
Project Year: Apr 2018 - Mar 2019    Investigator(s): Yusuke Imoto
粒子法の基盤理論整備とマルチフィジックスシミュレータへの展開
Joint Usage/Research Center for Interdisciplinary Large-scale Information Infrastructures: General Joint Research Projects
Project Year: Apr 2019 - Mar 2020    Investigator(s): Masao Ogino
Large-scale Particle Simulations using Dynamic Load Balance on a GPU Supercomputer || -- Application to Fluid-Structure Interaction
Joint Usage/Research Center for Interdisciplinary Large-scale Information Infrastructures: General Joint Research Projects
Project Year: Apr 2015 - Mar 2016    Investigator(s): Takayuki Aoki
Development of a Powerful Tool for the Effective Particle Simulations of Debris Flows Using Dynamic Load Balance on a GPU Supercomputer.
Joint Usage/Research Center for Interdisciplinary Large-scale Information Infrastructures: General Joint Research Projects
Project Year: Apr 2016 - Mar 2017    Investigator(s): Satori Tsuzuki