Imoto Yusuke 井元佑介

… Alternative Names

井元佑介イモトユウスケ

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Researcher Number	60793982
Other IDs
Affiliation (Current)	2025: 京都大学, 高等研究院, 特定准教授
Affiliation (based on the past Project Information) *help	2023: 京都大学, 高等研究院, 特定准教授 2018 – 2020: 京都大学, 高等研究院, 特定助教 2017: 東北大学, 知の創出センター, 特任助教
Review Section/Research Field	Principal Investigator Basic Section 12040:Applied mathematics and statistics-related / Computational science
Keywords	Principal Investigator 最小二乗法 / 数値計算手法 / 誤差評価 / 非圧縮性Navier-Stokes方程式 / 収束性 / 安定性 / 数値解析 / 粒子法 / 数値流体力学 / 偏微分方程式の数値解析

超双対数に基づく微分計算の基盤理論構築とその応用Principal Investigator
- Principal Investigator
  
  井元佑介
- Project Period (FY)
  2023 – 2027
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 12040:Applied mathematics and statistics-related
- Research Institution
  Kyoto University
A development of a particle method with high accuracy for flow problems and its mathematical justificationPrincipal Investigator
- Principal Investigator
  
  Imoto Yusuke
- Project Period (FY)
  2017 – 2020
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Computational science
- Research Institution
  Kyoto University
  Tohoku University

All 2020 2019 2018 2017

All Journal Article Presentation

[Journal Article] A SELECTIVE DUAL VELOCITY ISPH METHOD DIVIDING INTO PHYSICAL AND TRANSPORT VELOCITY FOR FLUID-SOLID PARTICLE MULTIPHASE SIMULATIONS2020
- Author(s)
  藤井孟大, 浅井光輝, 井元佑介
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
  
  Volume: 76 Issue: 2 Pages: I_247-I_257
- DOI
  10.2208/jscejam.76.2_I_247
- NAID
  130007980149
- ISSN
  2185-4661
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585
[Journal Article] Truncation error estimates of approximate operators in a generalized particle method2020
- Author(s)
  Yusuke Imoto
- Journal Title
  
  Japan Journal of Industrial and Applied Mathematics
  
  Volume: 37 Issue: 2 Pages: 565-598
- DOI
  10.1007/s13160-020-00407-1
- NAID
  120006843522
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585
[Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD II –AN OPTIMIZATION OF RELAXATION COEFFICIENT BASED ON ERROR ESTIMATES–2019
- Author(s)
  井元佑介，浅井光輝，藤井孟大
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
  
  Volume: 75 Issue: 2 Pages: I_187-I_194
- DOI
  10.2208/jscejam.75.2_I_187
- NAID
  130007795424
- ISSN
  2185-4661
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585, KAKENHI-PROJECT-17H02061, KAKENHI-PROJECT-19H01098
[Journal Article] Convergence study and optimal weight functions of an explicit particle method for the incompressible Navier-Stokes equations2019
- Author(s)
  Yusuke Imoto, Satori Tsuzuki, Daisuke Nishiura
- Journal Title
  
  Computational Particle Mechanics
  
  Volume: 6(4) Issue: 4 Pages: 671-694
- DOI
  10.1007/s40571-019-00247-y
- NAID
  120006799245
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585
[Journal Article] Improvements of highly viscous fuid simulation using a fully implicit SPH method2019
- Author(s)
  Daniel Morikawa, Mitsuteru Asai, Nur’ Ain Idris, Yusuke Imoto, Masaharu Isshiki
- Journal Title
  
  Journal of Computational Particle Mechanics
  
  Volume: １ Issue: 4 Pages: 1-16
- DOI
  10.1007/s40571-019-00231-6
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17H02061, KAKENHI-PROJECT-17K17585
[Journal Article] Unique solvability and stability analysis of a generalized particle method for a Poisson equation in discrete Sobolev norms2019
- Author(s)
  Imoto Yusuke
- Journal Title
  
  Applications of Mathematics
  
  Volume: 64 Issue: 1 Pages: 33-43
- DOI
  10.21136/am.2019.0210-18
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585
[Journal Article] Unique solvability and stability analysis for incompressible smoothed particle hydrodynamics method2018
- Author(s)
  Imoto Yusuke
- Journal Title
  
  Computational Particle Mechanics
  
  Volume: 6 Issue: 2 Pages: 297-309
- DOI
  10.1007/s40571-018-0214-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585
[Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD—A DERIVATION OF A STABILIZATION TERM FROM AN ENERGY MINIMIZATION PROBLEM—2018
- Author(s)
  Imoto Yusuke, Asai Mitsuteru
- Journal Title
  
  Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM))
  
  Volume: 74 Issue: 2 Pages: I_159-I_166
- DOI
  10.2208/jscejam.74.I_159
- NAID
  130007584243
- ISSN
  2185-4661
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17K17585, KAKENHI-PROJECT-17H02061
[Journal Article] Truncation error estimates of approximate differential operators of a particle method based on the Voronoi decomposition2017
- Author(s)
  Imoto, Y. and Tagami, D.
- Journal Title
  
  JSIAM Letters
  
  Volume: 9 Issue: 0 Pages: 69-72
- DOI
  10.14495/jsiaml.9.69
- NAID
  130006173707
- ISSN
  1883-0609, 1883-0617
- Language
  English
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-15K05002, KAKENHI-PROJECT-17K17585
[Presentation] 物理速度と輸送速度を区別した選択型デュアル流速ISPH 法を用いた混相流解析2020
- Author(s)
  藤井孟大, 浅井光輝, 井元佑介
- Organizer
  第23回応用力学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 安定化ISPH法の理論的解釈II -誤差評価に基づく安定化係数の最適化-2019
- Author(s)
  井元佑介，浅井光輝
- Organizer
  第65回理論応用力学講演会・第22回土木学会応用力学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 非圧縮性Navier--Stokes方程式に対する粒子法における安定化項の考察2019
- Author(s)
  井元佑介，浅井光輝
- Organizer
  日本応用数理学会2019年度年会
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 非圧縮性Navier--Stokes方程式に対する粒子法の安定性解析2018
- Author(s)
  井元佑介
- Organizer
  応用数学合同研究集会
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 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2018
- Author(s)
  井元佑介
- Organizer
  日本応用数理学会第14回研究部会連合発表
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 粒子法における不等式評価の現状と課題2018
- Author(s)
  井元佑介
- Organizer
  数学と現象in 清里
- Invited
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] ポアソン方程式に対するSPH法の改善2018
- Author(s)
  井元佑介
- Organizer
  第23回計算工学講演会
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 安定化ISPH法の理論的解釈 --エネルギー最小化問題からの安定化項の導出--2018
- Author(s)
  井元佑介，浅井光輝
- Organizer
  第21回応用力学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 粒子法を用いた非圧縮性流れシミュレーションの安定性解析2018
- Author(s)
  井元佑介
- Organizer
  第８回計算力学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] ISPH法の安定性解析2018
- Author(s)
  井元佑介
- Organizer
  日本機械学会第31回計算力学講演会
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] Some investigations of a time-explicit generalized particle method for the incompressible Navier--Stokes equations2018
- Author(s)
  Daisuke Tagami, Yusuke Imoto
- Organizer
  ECCM--ECFD2018
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] Numerical error evaluations of the incompressible Navier--Stokes equations by a time-explicit generalized particle method.2018
- Author(s)
  Daisuke Tagami, Yusuke Imoto
- Organizer
  13th International SPHERIC SPH Workshop
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] An error estimate of particle methods for Poisson equation with Neumann boundary conditions2017
- Author(s)
  Y. Imoto and D. Tagami
- Organizer
  International Conference on Mathematical Analysis of Continuum Mechanics (CoMFoS2017)
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] Numerical analysis of tsunami open flume experiment using parallel solver of 2D-3D coupled wave model2017
- Author(s)
  N. Mitsume, T. Tomiczek, Y. Imoto, A. S. Donahue, J. J. Westerink, T. Yamada, S. Yoshimura
- Organizer
  The 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 2D-3D片方向連成波モデルによる津波再現水槽実験の並列解析2017
- Author(s)
  三目直登，Tomiczek Tori，井元佑介，Westerink Joannes J.，山田知典，吉村忍
- Organizer
  第30回計算力学講演会
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 非圧縮粘性流れ問題に対するある一般化粒子法の数値的収束性2017
- Author(s)
  井元佑介, 田上大助
- Organizer
  第31 回数値流体力学シンポジウム
- Data Source
  KAKENHI-PROJECT-17K17585
[Presentation] 非圧縮性流れ問題に対する粒子法の数値解析学からのアプローチ2017
- Author(s)
  井元佑介
- Organizer
  北海道大学偏微分方程式セミナー
- Data Source
  KAKENHI-PROJECT-17K17585

1. ASAI Mitsuteru

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Imoto Yusuke 井元 佑介

井元 佑介 イモト ユウスケ

Research Projects

Research Products

Co-Researchers

超双対数に基づく微分計算の基盤理論構築とその応用Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

A development of a particle method with high accuracy for flow problems and its mathematical justificationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] A SELECTIVE DUAL VELOCITY ISPH METHOD DIVIDING INTO PHYSICAL AND TRANSPORT VELOCITY FOR FLUID-SOLID PARTICLE MULTIPHASE SIMULATIONS2020

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Truncation error estimates of approximate operators in a generalized particle method2020

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD II –AN OPTIMIZATION OF RELAXATION COEFFICIENT BASED ON ERROR ESTIMATES–2019

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Convergence study and optimal weight functions of an explicit particle method for the incompressible Navier-Stokes equations2019

Author(s)

Journal Title

DOI

NAID

Data Source

[Journal Article] Improvements of highly viscous fuid simulation using a fully implicit SPH method2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unique solvability and stability analysis of a generalized particle method for a Poisson equation in discrete Sobolev norms2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Unique solvability and stability analysis for incompressible smoothed particle hydrodynamics method2018

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD&mdash;A DERIVATION OF A STABILIZATION TERM FROM AN ENERGY MINIMIZATION PROBLEM&mdash;2018

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Journal Article] Truncation error estimates of approximate differential operators of a particle method based on the Voronoi decomposition2017

Author(s)

Journal Title

DOI

NAID

ISSN

Language

Data Source

[Presentation] 物理速度と輸送速度を区別した選択型デュアル流速ISPH 法を用いた混相流解析2020

Author(s)

Organizer

Data Source

Imoto Yusuke 井元佑介

井元佑介イモトユウスケ

[Journal Article] A RATIONALE OF THE STABILIZED ISPH METHOD—A DERIVATION OF A STABILIZATION TERM FROM AN ENERGY MINIMIZATION PROBLEM—2018