井元 佑介

最終更新日時: 2020/07/10 12:31:15

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氏名(漢字/フリガナ/アルファベット表記)
井元 佑介/イモト ユウスケ/Imoto, Yusuke
所属部署・職名(部局/所属/講座等/職名)
高等研究院/ヒト生物学高等研究拠点/特定助教
取得学位
学位名(日本語) 学位名(英語) 大学(日本語) 大学(英語) 取得区分
修士(数理学) 九州大学
博士(数理学) 九州大学
ORCID ID
https://orcid.org/0000-0003-2574-4471
researchmap URL
https://researchmap.jp/7000017823
論文
著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 書誌情報等 書誌情報等(日本語) 書誌情報等(英語) 出版年月 査読の有無 記述言語 掲載種別 公開
井元 佑介, 浅井 光輝, 藤井 孟大 井元 佑介, 浅井 光輝, 藤井 孟大 Yusuke IMOTO, Mitsuteru ASAI, Takehiro FUJII 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– 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– A RATIONALE OF THE STABILIZED ISPH METHOD II –AN OPTIMIZATION OF RELAXATION COEFFICIENT BASED ON ERROR ESTIMATES– 土木学会論文集A2(応用力学), 75, 2, 187-194 土木学会論文集A2(応用力学), 75, 2, 187-194 Journal of Applied Mechanics, 75, 2, 187-194 2020/02/06 日本語 研究論文(学術雑誌) 公開
Yusuke Imoto Yusuke Imoto Yusuke Imoto Truncation error estimates of approximate operators in a generalized particle method Truncation error estimates of approximate operators in a generalized particle method Truncation error estimates of approximate operators in a generalized particle method Japan Journal of Industrial and Applied Mathematics, abs/1907.03232 Japan Journal of Industrial and Applied Mathematics, abs/1907.03232 Japan Journal of Industrial and Applied Mathematics, abs/1907.03232 2020/02/03 研究論文(学術雑誌) 公開
藤川 正毅, 田中 真人, 井元 佑介, 三目 直登, 浦本 武雄, 山中 脩也 藤川 正毅, 田中 真人, 井元 佑介, 三目 直登, 浦本 武雄, 山中 脩也 Masaki FUJIKAWA, Masato TANAKA, Yusuke IMOTO, Naoto MITSUME, Takeo URAMOTO, Naoya YAMANAKA Hyper-dual numbersを用いたOgden型超弾性モデルの定式化とその性能評価 Hyper-dual numbersを用いたOgden型超弾性モデルの定式化とその性能評価 Formulation for an Ogden-type hyperelastic analysis with hyper dual numbers and its performance evaluation 日本機械学会論文集, 86, 881, 19-00256 日本機械学会論文集, 86, 881, 19-00256 Transactions of the JSME (in Japanese), 86, 881, 19-00256 2020/01/25 日本語 研究論文(学術雑誌) 公開
Yusuke Imoto, Satori Tsuzuki, Daisuke Nishiura Yusuke Imoto, Satori Tsuzuki, Daisuke Nishiura Yusuke Imoto, Satori Tsuzuki, Daisuke Nishiura Convergence study and optimal weight functions of an explicit particle method for the incompressible Navier–Stokes equations Convergence study and optimal weight functions of an explicit particle method for the incompressible Navier–Stokes equations Convergence study and optimal weight functions of an explicit particle method for the incompressible Navier–Stokes equations Computational Particle Mechanics, 6, 4, 671-694 Computational Particle Mechanics, 6, 4, 671-694 Computational Particle Mechanics, 6, 4, 671-694 2019/10/23 英語 研究論文(学術雑誌) 公開
Daniel Morikawa, Mitsuteru Asai, Nur Ain Idris, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Nur Ain Idris, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Nur Ain Idris, Yusuke Imoto, Masaharu Isshiki Improvements in highly viscous fluid simulation using a fully implicit SPH method Improvements in highly viscous fluid simulation using a fully implicit SPH method Improvements in highly viscous fluid simulation using a fully implicit SPH method Computational Particle Mechanics, 6, 4, 529-544 Computational Particle Mechanics, 6, 4, 529-544 Computational Particle Mechanics, 6, 4, 529-544 2019/10/01 研究論文(学術雑誌) 公開
Daniel Morikawa, Mitsuteru Asai, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Nur’Ain Idris, Yusuke Imoto, Masaharu Isshiki Bingham flow model by fully implicit SPH and its application to reinforce underground caves Bingham flow model by fully implicit SPH and its application to reinforce underground caves Bingham flow model by fully implicit SPH and its application to reinforce underground caves Proceedings of the 2019 Rock Dynamics Summit (RDS 2019), 2019, 299-304 Proceedings of the 2019 Rock Dynamics Summit (RDS 2019), 2019, 299-304 Proceedings of the 2019 Rock Dynamics Summit (RDS 2019), 2019, 299-304 2019/05/07 英語 研究論文(国際会議プロシーディングス) 公開
Yusuke Imoto Yusuke Imoto Yusuke Imoto Unique solvability and stability analysis for incompressible smoothed particle hydrodynamics method Unique solvability and stability analysis for incompressible smoothed particle hydrodynamics method Unique solvability and stability analysis for incompressible smoothed particle hydrodynamics method Computational Particle Mechanics, 6, 2, 297-309 Computational Particle Mechanics, 6, 2, 297-309 Computational Particle Mechanics, 6, 2, 297-309 2019/04/17 英語 研究論文(学術雑誌) 公開
Daniel Morikawa, Mitsuteru Asai, Nur’Ain Idris, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Nur’Ain Idris, Yusuke Imoto, Masaharu Isshiki Daniel Morikawa, Mitsuteru Asai, Nur’Ain Idris, Yusuke Imoto, Masaharu Isshiki Improvements in highly viscous fluid simulation using a fully implicit SPH method Improvements in highly viscous fluid simulation using a fully implicit SPH method Improvements in highly viscous fluid simulation using a fully implicit SPH method Computational Particle Mechanics, 6, 4, 1-16 Computational Particle Mechanics, 6, 4, 1-16 Computational Particle Mechanics, 6, 4, 1-16 2019/03/02 英語 研究論文(学術雑誌) 公開
Yusuke Imoto Yusuke Imoto Yusuke Imoto Unique solvability and stability of a generalized particle method for a Poisson equation in discrete Sobolev norms Unique solvability and stability of a generalized particle method for a Poisson equation in discrete Sobolev norms Unique solvability and stability of a generalized particle method for a Poisson equation in discrete Sobolev norms Applications of Mathematics, 64, 1, 33-43 Applications of Mathematics, 64, 1, 33-43 Applications of Mathematics, 64, 1, 33-43 2019/02/14 英語 研究論文(学術雑誌) 公開
井元佑介, 浅井光輝 井元佑介, 浅井光輝 Yusuke IMOTO, Mitsuteru ASAI 安定化ISPH法の理論的解釈 ー エネルギー最小化問題からの安定化項の導出 ー 安定化ISPH法の理論的解釈 ー エネルギー最小化問題からの安定化項の導出 ー A rationale of the stabilized ISPH method - a derivation of a stabilization term from an energy minimization problem - 土木学会論文集A2(応用力学), 74, 2, 159-166 土木学会論文集A2(応用力学), 74, 2, 159-166 Journal of Applied Mechanics, 74, 2, 159-166 2019/01/31 日本語 研究論文(学術雑誌) 公開
Y. Imoto, D. Tagami Y. Imoto, D. Tagami Yusuke Imoto, Daisuke Tagami Truncation error estimates of approximate differential operators of a particle method based on the Voronoi decomposition Truncation error estimates of approximate differential operators of a particle method based on the Voronoi decomposition Truncation error estimates of approximate differential operators of a particle method based on the Voronoi decomposition JSIAM Letters, 9, 69-72 JSIAM Letters, 9, 69-72 JSIAM Letters, 9, 69-72 2017 英語 研究論文(学術雑誌) 公開
井元佑介 井元佑介 Yusuke Imoto Error Estimates of Generalized Particle Methods for the Poisson and Heat Equations Error Estimates of Generalized Particle Methods for the Poisson and Heat Equations Error Estimates of Generalized Particle Methods for the Poisson and Heat Equations 九州大学 九州大学 Kyushu University 2016/03 英語 学位論文(博士) 公開
Y. Imoto, D. Tagami Y. Imoto, D. Tagami Yusuke Imoto, Daisuke Tagami A truncation error estimate of the interpolant of a particle method based on the Voronoi decomposition A truncation error estimate of the interpolant of a particle method based on the Voronoi decomposition A truncation error estimate of the interpolant of a particle method based on the Voronoi decomposition JSIAM Letters, 8, 29-32 JSIAM Letters, 8, 29-32 JSIAM Letters, 8, 29-32 2016 英語 研究論文(学術雑誌) 公開
IMOTO Yusuke IMOTO Yusuke IMOTO Yusuke A Parallel Computation for Voronoi Diagram and its Applications to SPH method. A Parallel Computation for Voronoi Diagram and its Applications to SPH method. A Parallel Computation for Voronoi Diagram and its Applications to SPH method. COMPSAFE2014 Proceedings, IASM & APACM, 86-89 COMPSAFE2014 Proceedings, IASM & APACM, 86-89 COMPSAFE2014 Proceedings, IASM & APACM, 86-89 2014/04 英語 研究論文(国際会議プロシーディングス) 公開
森本 敏弘, 浅井 光輝, 笠間 清伸, 藤澤 和謙, 井元 佑介 森本 敏弘, 浅井 光輝, 笠間 清伸, 藤澤 和謙, 井元 佑介 MORIMOTO Toshihiro, ASAI Mitsuteru, KASAMA Kiyonobu, FUJISAWA Kazunori, IMOTO Yusuke 安定化ISPH法による拡張ダルシー則とナビエ・ストークス方程式の統一解法 安定化ISPH法による拡張ダルシー則とナビエ・ストークス方程式の統一解法 UNIFIED NUMERICAL ANAYSIS BETWEEN THE EXTENDED DARCY'S LAW AND NAVIER-STOKES EQUATION BY USING STABILIZED ISPH METHOD 土木学会論文集A2(応用力学), 70, 2, I_213-I_221 土木学会論文集A2(応用力学), 70, 2, I_213-I_221 Journal of Japan Society of Civil Engineers, Ser. A2 (Applied Mechanics (AM)), 70, 2, I_213-I_221 2014 日本語 公開
井元佑介 井元佑介 Yusuke Imoto SPH法で用いられる近似差分作用素の打ち切り誤差解析 SPH法で用いられる近似差分作用素の打ち切り誤差解析 SPH法で用いられる近似差分作用素の打ち切り誤差解析 九州大学 九州大学 Kyushu University 2013/03 日本語 学位論文(修士) 公開

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タイトル言語:
Misc
著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 書誌情報等 書誌情報等(日本語) 書誌情報等(英語) 出版年月 査読の有無 記述言語 掲載種別 公開
井元佑介, 浅井光輝 井元佑介, 浅井光輝 井元佑介, 浅井光輝 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 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 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 日本応用数理学会年会講演予稿集(CD-ROM), 2019, 349‐350 日本応用数理学会年会講演予稿集(CD-ROM), 2019, 349‐350 日本応用数理学会年会講演予稿集(CD-ROM), 2019, 349‐350 2019/08/21 日本語 公開
井元佑介, 三目直登 井元佑介, 三目直登 井元佑介, 三目直登 非斉次Neumann境界条件を含むPoisson方程式に対する粒子法の誤差評価とその応用 非斉次Neumann境界条件を含むPoisson方程式に対する粒子法の誤差評価とその応用 非斉次Neumann境界条件を含むPoisson方程式に対する粒子法の誤差評価とその応用 日本機械学会計算力学講演会論文集(CD-ROM), 29th, ROMBUNNO.218 日本機械学会計算力学講演会論文集(CD-ROM), 29th, ROMBUNNO.218 日本機械学会計算力学講演会論文集(CD-ROM), 29th, ROMBUNNO.218 2016/09/21 日本語 公開
タイトル言語:
講演・口頭発表等
タイトル タイトル(日本語) タイトル(英語) 会議名 会議名(日本語) 会議名(英語) 主催者 主催者(日本語) 主催者(英語) 開催年月日 記述言語 会議種別 公開
Statistical causal discovery for gene regulatory network[招待あり] Statistical causal discovery for gene regulatory network [招待あり] Statistical causal discovery for gene regulatory network [招待あり] 1st ASHBi Mathematical Biology Workshop 1st ASHBi Mathematical Biology Workshop 1st ASHBi Mathematical Biology Workshop 2019/08/23 英語 公開
Initial particle placement based on the centroidal Voronoi tessellation for two-dimensional flow simulation by the particle method Initial particle placement based on the centroidal Voronoi tessellation for two-dimensional flow simulation by the particle method Initial particle placement based on the centroidal Voronoi tessellation for two-dimensional flow simulation by the particle method The 10th International Conference on Computational Methods (ICCM) The 10th International Conference on Computational Methods (ICCM) The 10th International Conference on Computational Methods (ICCM) 2019/07/11 英語 公開
Verified Algorithm for High Order Differentiation Based on Hyper-dual Numbers Verified Algorithm for High Order Differentiation Based on Hyper-dual Numbers Verified Algorithm for High Order Differentiation Based on Hyper-dual Numbers 2019 SIAM Conference on Computational Science and Engineering 2019 SIAM Conference on Computational Science and Engineering 2019 SIAM Conference on Computational Science and Engineering 2019/02/15 英語 公開
Numerical error evaluations of the incompressible Navier--Stokes equations by a time-explicit generalized particle method Numerical error evaluations of the incompressible Navier--Stokes equations by a time-explicit generalized particle method Numerical error evaluations of the incompressible Navier--Stokes equations by a time-explicit generalized particle method 13th International SPHERIC SPH Workshop 13th International SPHERIC SPH Workshop 13th International SPHERIC SPH Workshop 2018/07 英語 公開
Some investigations of a time-explicit generalized particle method for the incompressible Navier--Stokes equations Some investigations of a time-explicit generalized particle method for the incompressible Navier--Stokes equations Some investigations of a time-explicit generalized particle method for the incompressible Navier--Stokes equations ECCM--ECFD2018 ECCM--ECFD2018 ECCM--ECFD2018 2018/06 英語 公開
Numerical analysis of tsunami open flume experiment using parallel solver of 2D-3D coupled wave model. Numerical analysis of tsunami open flume experiment using parallel solver of 2D-3D coupled wave model. Numerical analysis of tsunami open flume experiment using parallel solver of 2D-3D coupled wave model. The 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017) The 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017) The 2nd International Conference on Computational Engineering and Science for Safety and Environmental Problems (COMPSAFE 2017) 2017/10 英語 公開
An error estimate of particle methods for Poisson equation with Neumann boundary conditions.[招待あり] An error estimate of particle methods for Poisson equation with Neumann boundary conditions. [招待あり] An error estimate of particle methods for Poisson equation with Neumann boundary conditions. [招待あり] International Conference on Mathematical Analysis of Continuum Mechanics International Conference on Mathematical Analysis of Continuum Mechanics International Conference on Mathematical Analysis of Continuum Mechanics 2017/09/20 英語 公開
Error estimates of a characteristic particle method for convection-diffusion equations. Error estimates of a characteristic particle method for convection-diffusion equations. Error estimates of a characteristic particle method for convection-diffusion equations. A3 Workshop on Computational Fluid Dynamics and Numerical Analysis A3 Workshop on Computational Fluid Dynamics and Numerical Analysis A3 Workshop on Computational Fluid Dynamics and Numerical Analysis 2017/02/20 英語 公開
Error estimates of a generalized particle method for the Poisson equation with Neumann boundary conditions Error estimates of a generalized particle method for the Poisson equation with Neumann boundary conditions Error estimates of a generalized particle method for the Poisson equation with Neumann boundary conditions A3 Workshop on Computational Fluid Dynamics and Numerical Analysis A3 Workshop on Computational Fluid Dynamics and Numerical Analysis A3 Workshop on Computational Fluid Dynamics and Numerical Analysis 2017/02/20 英語 公開
Recent study and possibility of applications of particle methods for interface problems. Recent study and possibility of applications of particle methods for interface problems. Recent study and possibility of applications of particle methods for interface problems. Workshop on interface motions and free boundary problems Workshop on interface motions and free boundary problems Workshop on interface motions and free boundary problems 2016/07 英語 公開
Some Investigations of a Generalized Particle Method for Convection-Diffusion Equations Some Investigations of a Generalized Particle Method for Convection-Diffusion Equations Some Investigations of a Generalized Particle Method for Convection-Diffusion Equations European Congress on Computational Methods in Applied Sciences and Engineering Congress 2016 (ECCOMAS Congress 2016) European Congress on Computational Methods in Applied Sciences and Engineering Congress 2016 (ECCOMAS Congress 2016) European Congress on Computational Methods in Applied Sciences and Engineering Congress 2016 (ECCOMAS Congress 2016) 2016/06 英語 公開
Mathematical Analysis of Generalized Particle Methods for Poisson equations and heat equations. Mathematical Analysis of Generalized Particle Methods for Poisson equations and heat equations. Mathematical Analysis of Generalized Particle Methods for Poisson equations and heat equations. the 11 International SPHERIC Workshop (SPHERIC2016) the 11 International SPHERIC Workshop (SPHERIC2016) the 11 International SPHERIC Workshop (SPHERIC2016) 2016/06 英語 公開
Some Investigations of Stability Conditions on a Generalized Particle Method for the Heat Equation. Some Investigations of Stability Conditions on a Generalized Particle Method for the Heat Equation. Some Investigations of Stability Conditions on a Generalized Particle Method for the Heat Equation. Second Joint Workshop of China-Japan-Korea A3 Foresight Program. Second Joint Workshop of China-Japan-Korea A3 Foresight Program. Second Joint Workshop of China-Japan-Korea A3 Foresight Program. 2015/11 英語 公開
Error estimates of a generalized particle method for partial differential equations.[招待あり] Error estimates of a generalized particle method for partial differential equations. [招待あり] Error estimates of a generalized particle method for partial differential equations. [招待あり] International Workshops on Advances in Computational Mechanics III (IWACOM III) International Workshops on Advances in Computational Mechanics III (IWACOM III) International Workshops on Advances in Computational Mechanics III (IWACOM III) 2015/10 英語 公開
Error estimates of a particle-based method for partial differential equations. Error estimates of a particle-based method for partial differential equations. Error estimates of a particle-based method for partial differential equations. the Fourth Conference on Particle-Based Method (PARTICLES2015) the Fourth Conference on Particle-Based Method (PARTICLES2015) the Fourth Conference on Particle-Based Method (PARTICLES2015) 2015/09 英語 公開
Regularity and Connectivity Conditions of a Generalized Particle-Based Method for Partial Differential Equations Regularity and Connectivity Conditions of a Generalized Particle-Based Method for Partial Differential Equations Regularity and Connectivity Conditions of a Generalized Particle-Based Method for Partial Differential Equations 13th US National Congress on Computational Mechanics (USNCCN13) 13th US National Congress on Computational Mechanics (USNCCN13) 13th US National Congress on Computational Mechanics (USNCCN13) 2015/07 英語 公開
Error estimates of a generalized particle-based method for partial differential equations. Error estimates of a generalized particle-based method for partial differential equations. Error estimates of a generalized particle-based method for partial differential equations. A3 joint Workshop A3 joint Workshop A3 joint Workshop 2015/02 英語 公開
Truncation Error Analysis of SPH Method and its Applications to Numerical Simulations of Flow Problem. Truncation Error Analysis of SPH Method and its Applications to Numerical Simulations of Flow Problem. Truncation Error Analysis of SPH Method and its Applications to Numerical Simulations of Flow Problem. MEIS2013 MEIS2013 MEIS2013 2014/10 英語 公開
Truncation Error Analysis of Approximation Operators on Particle Methods. Truncation Error Analysis of Approximation Operators on Particle Methods. Truncation Error Analysis of Approximation Operators on Particle Methods. FMI2013 FMI2013 FMI2013 2014/10 英語 公開
Error estimates of SPH methods for Poisson equations. Error estimates of SPH methods for Poisson equations. Error estimates of SPH methods for Poisson equations. SIAM: East Asian Section Conference 2016 (EASIAM2014) SIAM: East Asian Section Conference 2016 (EASIAM2014) SIAM: East Asian Section Conference 2016 (EASIAM2014) 2014/06 英語 公開
A Parallel Computation for Voronoi Diagram and its Applications to SPH methods. A Parallel Computation for Voronoi Diagram and its Applications to SPH methods. A Parallel Computation for Voronoi Diagram and its Applications to SPH methods. COMPSAFE 2014 COMPSAFE 2014 COMPSAFE 2014 2014/04 英語 公開
Truncation Error Analysis of Finite Difference Operators in SPH Method Based on Voronoi Decomposition. Truncation Error Analysis of Finite Difference Operators in SPH Method Based on Voronoi Decomposition. Truncation Error Analysis of Finite Difference Operators in SPH Method Based on Voronoi Decomposition. the Fourth Conference on Particle-Based Method (PARTICLES2013) the Fourth Conference on Particle-Based Method (PARTICLES2013) the Fourth Conference on Particle-Based Method (PARTICLES2013) 2013/09 英語 公開

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書籍等出版物
著者 著者(日本語) 著者(英語) タイトル タイトル(日本語) タイトル(英語) 出版社 出版社(日本語) 出版社(英語) 出版年月 記述言語 担当区分 公開
応用力学委員会 計算力学小委員会(編集) 応用力学委員会 計算力学小委員会(編集) いまさら聞けない計算力学の定石 いまさら聞けない計算力学の定石 丸善出版 丸善出版 2020/03/21 分担執筆 公開
井元佑介 井元佑介 IMOTO Yusuke 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 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 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 JSIAM Online Magazine JSIAM Online Magazine JSIAM Online Magazine 2019/02/02 単著 公開
井元佑介 井元佑介 IMOTO Yusuke 東北大学 知のフォーラムの活動と今後の展開 東北大学 知のフォーラムの活動と今後の展開 東北大学 知のフォーラムの活動と今後の展開 JSIAM Online Magazine JSIAM Online Magazine JSIAM Online Magazine 2018/03 単著 公開
タイトル言語:
外部資金:競争的資金 (科学研究費補助金)
種別 代表/分担 テーマ(日本語) テーマ(英語) 期間
若手研究(B) 代表 流れ問題のための高精度粒子法の開発と数学的正当化 (平成30年度分) 2018/04/01〜2019/03/31
若手研究(B) 代表 流れ問題のための高精度粒子法の開発と数学的正当化 (2019年度分) 2019/04/01〜2020/03/31