Yoshitaka Umeno

Profile Information

Affiliation: Associate Professor, Institute of Industrial Science, The University of Tokyo

Degree: Doctor of Engineering(Kyoto University)

J-GLOBAL ID: 200901009745828626
researchmap Member ID: 1000258381

External link: http://www.cmsm.iis.u-tokyo.ac.jp

材料の変形・破壊メカニズムならびにマルチフィジックス現象の解明を目指して、第一原理計算・分子動力学による原子レベル解析、粗視化分子動力学によるメゾスケール解析、有限要素法によるマクロスケール解析を行っています。ニューラルネットワークモデルを用いたマルチフィジックス原子間ポテンシャル開発など、データサイエンスを取入れる試みも行っています。
英検１級、独検２級取得。TOEIC990点（満点）取得歴有。

Major Research Interests

Research Areas

Research History

Apr, 2021 - Present

Professor, Institute of Industrial Science, The University of Tokyo
Nov, 2006 - Mar, 2021

Institute of Industrial Science, The University of Tokyo
2002 - Oct, 2006

- 京都大学大学院工学研究科講師
Nov, 2004 - Oct, 2005

Visiting researcher, University of Karlsruhe
1999 - 2002

Graduate School of Engineering, Kyoto University
1999 - 2002

Research Associate, Graduate School of Engineering, Kyoto University.
2002

- Lecturer, Graduate School of Engineering, Kyoto University.

Education

- 1999

Kyoto University
- 1999

Dept. of Engineering Physics and Mechanics, Graduate School, Division of Engineering, Kyoto University
- 1995

Faculty of Engineering, Kyoto University
- 1995

Faculty of Engineering, Kyoto University

Awards

Papers

164

Characteristic Fatigue Damage near the Σ3(111) Coherent Twin Boundary in Micron-Sized Copper Specimen

Byungwoon KIM, Chihiro Yasui, Masataka Abe, Hiroyuki Shima, Yoshitaka Umeno, Takashi Sumigawa

Materials Science and Engineering: A, 146470-146470, Apr, 2024
銅単結晶ナノワイヤにおける転位発生強度の支配因子に関する定量的検討

Emi KAWAI, Atsushi KUBO, Yoshitaka UMENO

Journal of the Society of Materials Science, Japan, 73(2) 121-128, Feb 15, 2024
Molecular dynamics study of thermal transport at interface between alumina and epoxy resin

Yoshitaka Umeno, Atsushi Kubo, Yuto Kurata, Daisuke Sakaniwa, Fumiaki N. Ishikawa, Kenji Yamaguchi

AIP Advances, 14(2), Feb 1, 2024 Peer-reviewedLead authorCorresponding author
Surface outflow effect on dislocation structures in micrometer-sized metals

Akihiro Tobise, Hiroyuki Shima, Yuri Akiba, Yoshitaka Umeno, Emi Kawai, Atsushi Kubo, Masataka Abe, Takashi Sumigawa

Extreme Mechanics Letters, 65 102094-102094, Dec, 2023 Peer-reviewed
Coarse-grained molecular dynamics simulation on strain-hardening and fracture behaviors of polycarbonate: Effect of polydispersity and spatial distribution

Tatchaphon Leelaprachakul, Atsushi Kubo, Yoshitaka Umeno

Journal of Polymer Research, 30(10), Oct 6, 2023 Peer-reviewedLast authorCorresponding author
Defect formation mechanisms in metal nanowire under cyclic loading: a molecular dynamics study

Atsushi Kubo, Emi Kawai, Takashi Sumigawa, Hiroyuki Shima, Yoshitaka Umeno

Modelling and Simulation in Materials Science and Engineering, 31(6) 065020-065020, Aug 9, 2023 Peer-reviewedLast author
Atomistic simulation for initiation of crystal slip deformation from surface of nanoscale copper single-crystal nanowires

Emi Kawai, Atsushi Kubo, Yoshitaka Umeno

Computational Materials Science, 226 112246-112246, Jun, 2023 Peer-reviewedLast author
Spot–Ladder Selection of Dislocation Patterns in Metal Fatigue

Hiroyuki Shima, Yoshitaka Umeno, Takashi Sumigawa

Symmetry, 15(5) 1028-1028, May 5, 2023 Peer-reviewed
Inductive Determination of Rate-Reaction Equation Parameters for Dislocation Structure Formation Using Artificial Neural Network

Yoshitaka Umeno, Emi Kawai, Atsushi Kubo, Hiroyuki Shima, Takashi Sumigawa

Materials, 16(5) 2108-2108, Mar 5, 2023 Peer-reviewedLead authorCorresponding author
Diameter-Change-Induced Transition in Buckling Modes of Defective Zigzag Carbon Nanotubes

Yoshitaka Umeno, Atsushi Kubo, Chutian Wang, Hiroyuki Shima

Nanomaterials, 12(15) 2617-2617, Jul 29, 2022 Peer-reviewedLead author
Analytic formulation of elastic field around edge dislocation adjacent to slanted free surface

Hiroyuki Shima, Yoshitaka Umeno, Takashi Sumigawa

Royal Society Open Science, 9(6), Jun, 2022 Peer-reviewed
Coarse-Grained Molecular Dynamics Simulation of Fracture in Polycarbonate: Fracture Stress Prediction from Molecular Entanglement and Spatial Distribution

Tatchaphon LEELAPRACHAKUL, Atsushi KUBO, Yoshitaka UMENO

Journal of the Society of Materials Science, Japan, 71(2) 151-158, Feb 15, 2022 Peer-reviewedLast author
Nonsingular stress distribution of edge dislocations near zero-traction boundary

Materials, 15(14) 4929, 2022 Peer-reviewed
Homogenized model of environmental barrier coatings for evaluation of energy release rate

Emi Kawai, Atsushi Kubo, Yoshitaka Umeno

International Journal of Applied Ceramic Technology, 18(5) 1630-1640, Sep, 2021 Peer-reviewedLast author
Dynamic glass transition dramatically accelerates crack propagation in rubberlike solids

Atsushi Kubo, Naoyuki Sakumichi, Yoshihiro Morishita, Ko Okumura, Katsuhiko Tsunoda, Kenji Urayama, Yoshitaka Umeno

Physical Review Materials, 5(7), Jul 29, 2021 Peer-reviewedLast author
Machine-Learning-Based Atomistic Model Analysis on High-Temperature Compressive Creep Properties of Amorphous Silicon Carbide

Atsushi Kubo, Yoshitaka Umeno

Materials, 14(7) 1597-1597, Mar 25, 2021 Peer-reviewedLast author
Adsorption enhancement of a fatty acid on iron surface with Σ3(1 1 1) grain boundary

Ivan Lobzenko, Yoshinori Shiihara, Yoshitaka Umeno, Yoshikazu Todaka

Applied Surface Science, 543 148604-148604, Mar, 2021 Peer-reviewed
Effect of grain boundary on the friction coefficient of pure Fe under the oil lubrication

Nozomu Adachi, Yasutaka Matsuo, Yoshikazu Todaka, Mikiya Fujimoto, Masahiro Hino, Masatoshi Mitsuhara, Yojiro Oba, Yoshinori Shiihara, Yoshitaka Umeno, Minoru Nishida

Tribology International, 155 106781-106781, Mar, 2021 Peer-reviewed
Scaling law for the onset of the surface wrinkling of multilayer tubes

Motohiro Sato, Kazusa Ishigami, Hiroyuki Kato, Yoshitaka Umeno, Hiroyuki Shima

Extreme Mechanics Letters, 40 100970-100970, Oct, 2020 Peer-reviewed
Coarse-grained molecular dynamics simulation of deformation and fracture in polycarbonate: Effect of molar mass and entanglement

Yoshitaka Umeno, Atsushi Kubo, Jan-Michael Albina

Theoretical and Applied Fracture Mechanics, 109 102699-102699, Oct, 2020 Peer-reviewedLead author

Misc.

SEM用ナノインデンテーション装置を用いたサブミクロン球状粒子の圧縮試験(II)

近藤光彦, 越崎直人, 宍戸信之, 神谷庄司, 久保淳, 梅野宜崇, 石川善恵

日本セラミックス協会秋季シンポジウム講演予稿集(CD-ROM), 31st ROMBUNNO.1R27, Aug 27, 2018
Pressure-induced collapse of carbon nanotubes

島弘幸, 谷内湧, 佐藤太裕, 梅野宜崇

計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science, 23, Jun, 2018
ゴムの亀裂進展において速度ジャンプが生じるメカニズム

作道直幸, 奥村剛, 奥村剛, 久保淳, 梅野宜崇

高分子学会予稿集(CD-ROM), 67(2), 2018
Coarse-Graining Molecular Dynamics Simulation of Deformation in Polycarbonate : Effect of Strain Rate, Temperature and Multiaxial Loading

22 4p, May, 2017
Atomistic and electronic model simulation of buckling deformation and band gap energy in single-walled carbon nanotubes

佐藤誠修, 島弘幸, 佐藤太裕, 梅野宜崇

計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science, 22 4p, May, 2017
Simulation of Deformation and Fracture in Structural Polymer using Coarse-Grained Particle Model

21 4p, May, 2016
Molecular dynamics simulation and instability mode analysis of cross-sectional buckling in multi-walled nanotubes under pressure

21 5p, May, 2016
261 Atomistic study of nickel sintering mechanisms

DING YINGNA, ISKANDAROV ALBERT, UMENO YOSHITAKA

The Computational Mechanics Conference, 2015(28) "261-1"-"261-2", Oct 10, 2015
276 Molecular dynamics simulation and Instability analysis about buckling of nanostructure

Sato Masanobu, Kubo Atsushi, Umeno Yoshitaka

The Computational Mechanics Conference, 2015(28) "276-1"-"276-2", Oct 10, 2015
座屈状態のカーボンナノチューブに生じる波状変形モード解析

池岡直哉, 小池育代, 佐藤太裕, 梅野宜崇, 島弘幸

土木学会年次学術講演会講演概要集(CD-ROM), 70th ROMBUNNO.I-568, Aug 1, 2015
分子動力学法を用いたカーボンナノチューブに生じる特異な断面座屈モードの解析

佐藤太裕, 草野彩子, 小池育代, 島弘幸, 梅野宜崇

計算工学講演会論文集(CD-ROM), 20 ROMBUNNO.F-6-2, Jun 8, 2015
Atomistic modeling of reliability of device materials by means of extended interatomic potentials

20 4p, Jun, 2015
Density Functional Theory Calculation of Ideal Strength of SiC and GaN

20 4p, Jun, 2015
Frustration-driven synchronization in candle flame oscillation

Okamoto Keiko, Furuya Takeshi, Kijima Akifumi, Umeno Yoshitaka, Shima Hiroyuki

IEICE technical report. Nonlinear problems, 114(414) 123-126, Jan 26, 2015
カーボンナノチューブの断面座屈挙動に与える外圧印加方向の影響

池岡直哉, 小池育代, 草野彩子, 梅野宜崇, 佐藤太裕

土木学会北海道支部論文報告集(CD-ROM), (71) ROMBUNNO.A-21, Jan, 2015
分子動力学法を用いたカーボンナノチューブの座屈挙動と電子状態変化に関する解析

草野彩子, 小池育代, 島弘幸, 梅野宜崇, 佐藤太裕

土木学会北海道支部論文報告集(CD-ROM), (71) ROMBUNNO.A-20, Jan, 2015
Evaluation of Peierls stress based on first-principles calculation and modified Peierls-Nabarro models : Effects of crystal structures and slip systems

Osawa Mineo, Albert Iskandarov, Kubo Atsushi, Umeno Yoshitaka

The Computational Mechanics Conference, 2014(27) 34-35, Nov 22, 2014
多層カーボンナノチューブの静水圧下皺状変形の原子モデル解析

梅野宜崇, 小池郁代, 草野彩子, 佐藤太裕, 島弘幸

日本機械学会マイクロ・ナノ工学シンポジウム講演論文集(CD-ROM), 6th ROMBUNNO.20PM1-E1, Oct 13, 2014
Theoretical shear strength of BCC and HCP Metals (vol 56, pg 423, 2014)

K. A. Bukreeva, A. M. Iskandarov, S. V. Dmitriev, Y. Umeno, R. R. Mulyukov

PHYSICS OF THE SOLID STATE, 56(8) 1717-1717, Aug, 2014
Atomistic modeling of electrolyte and anode in solid oxide fuel cell

19 4p, Jun, 2014

Books and Other Publications

ポリマーの強靱化技術最前線 : 破壊機構、分子結合制御、しなやかタフポリマーの開発

伊藤, 耕三, 高原, 淳, 原田, 明 (Role: Contributor, 第1篇1章3節き裂進展における速度ジャンプのFEM解析(p.33-38))

エヌ・ティー・エス, May, 2020 (ISBN: 9784860436681)
Multiphysics in nanostructures

Umeno, Yoshitaka, Shimada, Takahiro, Kinoshita, Yusuke, Kitamura, Takayuki (Role: Joint author)

Springer, 2017 (ISBN: 9784431565710)
高校生のための東大授業ライブガクモンの宇宙

東京大学教養学部 (Role: Contributor, 第10章材料の強度と物性の原子レベルシミュレーション)

東京大学出版会, Apr, 2012 (ISBN: 9784130033299)

Presentations

Effect of nanostructure in metal surfaces on boundary lubrication: A coarse-grained molecular dynamics study

Y. Umeno, A. Kubo, J.-M. Albina

ISAM4-2019: The fourth International Symposium on Atomistic and Multiscale Modeling of Mechanics and Multiphysics, Aug 6, 2019
Coarse-grained molecular dynamics simulation of deformation and fracture in polycarbonate: Effect of loading mode, strain rate, temperature and molar mass

Y. Umeno, A. Kubo, J.-M. Albina

MSMF9: 9th International Conference on Materials Structure & Micromechanics of Fracture, Jun 27, 2019
Atomistic model simulation of buckling behavior and band gap energy in compressed carbon nanotubes

Y. Umeno, Ma. Sato, Mo. Sato, H. Shima

EMN meeting on carbon nanostructures, May 14, 2019 Invited
Friction mechanism of nanostructured steel in lubricant: A coarse-grained molecular dynamics study

Y. Umeno, A. Kubo

MMM2018: The 9th International Conference on Multiscale Materials Modeling, Oct 31, 2018
Continuum model of slow-fast mode transition of crack propagation in viscoelastic materials

Y. Umeno, A. Kubo

WCCM2018: 13th World Congress on Computational Mechanics, Jul 25, 2018
Computational modeling for fracture criteria of environmental barrier coating structure for SiC/SiC composite

Y. Umeno, E. Kawai

THERMEC2018: International Conference on Processing & Manufacturing of Advanced Materials, Jul 10, 2018 Invited
Atomistic modeling of multiphysics in nanostructures

Y. Umeno, M. Sato, A. Kubo

ACE-X2018: The 12th International Conference on Advanced Computational Engineering and Experimenting, Jul 2, 2018 Invited
Atomistic modeling analysis of structural instability of carbon nanotubes under pressure

Yoshitaka Umeno, Masanobu Sato, Hiroyuki Shima, Motohiro Sato

SES 2017 Boston: 54th Annual Technical Meeting of Society of Engineering Science, ASME-AMD Joint Conference, Jul 27, 2017 Invited
Numerical simulation for designing mechanically reliable structure of environment barrier coatings in ceramics

Yoshitaka Umeno, Emi Kawai

Frontiers in Materials Processing Applications, Research and Technology (FiMPART2017), Jul 11, 2017 Invited
Computational analysis of buckling mechanism and multiphysics of CNTs under axial compression

Yoshitaka Umeno, Masanobu Sato, Hiroyuki Shima, Motohiro Sato

EMN (Energy Materials and Nanotechnology) Meeting on Carbon Nanostructures, Feb 21, 2017 Invited
Building highly transferable interatomic models for atomistic simulation of device reliability

Y. Umeno, A. Kubo

SGEM Vienna GREEN 2016, International Scientific Conference on Earth and Geo Sciences, Nov 3, 2016
Coarse-grained molecular dynamics simulation of amorphous polymers under multiaxial loading

Y. Umeno, A. Kubo

MMM2016: 8th International Conference on Multiscale Materials Modeling, Oct 11, 2016
Atomistic modeling analysis of buckling of pressurized nanotubes

Yoshitaka Umeno, Masanobu Sato, Hiroyuki Shima, Motohiro Sato

MSMF8-ISAM4, Jun 28, 2016
Multiscale modeling of deformation and fracture in polymers

Y. Umeno, A. Kubo, N. Yoshikawa

THERMEC 2016: International Conference on Processing & Manufacturing of Advanced Materials, May 30, 2016 Invited
Atomistic modeling of buckling behavior of pressurized carbon nanotubes

Yoshitaka Umeno, Masanobu Sato, Hiroyuki Shima, Motohiro Sato

EMN (Energy Materials Nanotechnology) Meeting on Carbon Nanostructures, Mar 28, 2016 Invited
Computational approach at different scales to fracture problems in polymers

Y. Umeno, A. Kubo, N. Yoshikawa

IWACOM-III: The 3rd International Workshops on Advances in Computational Mechanics, Oct 11, 2015 Invited
Ab initio calculation and molecular dynamics simulation of mechanical reliability of SiC power device

Y. Umeno, A. Kubo

ICSMA17: 17th International Conference on the Strength of Materials, Aug 10, 2015
Effect of defect and electric field on stress-induced domain switching in PbTiO3: A molecular dynamics study

Y. Umeno, A. Kubo

ACE-X 2015: The 9th International Conference on Advanced Computational Engineering and Experimenting, Jun 30, 2015
Atomistic modeling of mechanical reliability of device materials

Y. Umeno, A. Kubo

PACAM15: Fifteenth Pan-American Congress of Applied Mechanics, May 19, 2015 Invited
Ab initio-based atomistic model simulation of deformation and fracture in SiC power device

Y. Umeno, A. Kubo, S. Nagao

ICM12: International Conference on Mechanical Behavior of Materials, May 12, 2015

Teaching Experience

Apr, 2018 - Present

Theory of elasticity (The University of Tokyo)
分子軌道法・分子動力学法 (東京大学)
弾性力学 (東京大学)
破壊強度学 (東京大学)

Professional Memberships

Research Projects

Multiphysics of bifurcation phenomenon in nanostructures: Mechanical design of controlling brittle-ductile transition

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2023 - Mar, 2027
Establishment of fundamental theories on material strengthening mechanisms based on nano-dynamics observations

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, Apr, 2022 - Mar, 2027
ナノ・マイクロ疲労学理の開拓と超高疲労強度金属の実現

戦略的な研究開発の推進戦略的創造研究推進事業 CREST, 科学技術振興機構, 2020 - 2025

澄川貴志
Elucidation of nano-flexoelectricity and creation of buckling memory devices

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Buckling-induced giant property response in nanostructures and mechanical design of novel devices

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2019 - Mar, 2023
空間周期性の構造安定論的解釈と合理化社会・構造システム設計思想のパラダイムシフト

科学研究費助成事業, 基盤研究(A), 日本学術振興会, Apr, 2018 - Mar, 2023

佐藤太裕, 島弘幸, 梅野宜崇, 井上昭夫
「鋼材／潤滑油」界面における機能性ヘテロナノ構造制御に基づく転動疲労高特性化

産学共創基礎基盤研究プログラム, JST, Oct, 2016 - Mar, 2020

戸高義一
超薄膜化・強靭化「しなやかなタフポリマー」の実現

ImPACT（革新的研究開発推進プログラム）, JST, Apr, 2015 - Mar, 2019

伊藤耕三
耐環境セラミックスコーティングの構造最適化及び信頼性向上

SIP（戦略的イノベーション創造プログラム）[革新的構造材料], JST, Apr, 2014 - Mar, 2019

高田雅介
機械学習による反応分子動力学ポテンシャル自動作成システムの構築

科学研究費補助金挑戦的研究（萌芽）, Jul, 2018

梅野宜崇
東京大学パーセプトロン型原子間相互作用モデルを用いたマルチフィジックスシミュレータの開発

科学研究費補助金挑戦的萌芽研究, Apr, 2016 - Mar, 2018

梅野宜崇
ナノ構造体の座屈変形を積極利用した革新的ナノデバイスの最適設計

科学研究費補助金基盤研究（Ｂ）, Apr, 2015 - Mar, 2018

梅野宜崇
自律型原子モデリングと原子構造不安定解析による強誘電材の劣化メカニズムの解明

科学研究費補助金基盤研究（Ｃ）, Apr, 2012 - Mar, 2015

梅野宜崇
Study on Nickel Sintering in Solid Oxide Fuel Cell Anode

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2011 - Mar, 2014

SHIKAZONO Naoki, UMENO Yoshitaka, HARA Shotaro
電場作用下の電極/水界面反応過程の第一原理分子動力学解析

科学研究費助成事業, 特別研究員奨励費, 日本学術振興会, 2008 - 2009

梅野宜崇, TOMBA Giulia
第一原理解析によるナノ薄膜の構造・機能的不安定性評価

科学研究費補助金若手研究（Ｂ）, Apr, 2006 - Mar, 2008

梅野宜崇
Interface Strength of Low-Dimensional Small Components

Grants-in-Aid for Scientific Research, Grant-in-Aid for Scientific Research (S), Japan Society for the Promotion of Science, 2004 - 2008

KITAMURA Takayuki, UMENO Yoshitaka, HIRAKATA Hiroyuki, SUMIGAWA Takashi, SHIMADA Takahiro
分子動力学計算および第一原理計算による金属ガラスの局所不安定性解析

科学研究費助成事業, 特定領域研究, 日本学術振興会, 2003 - 2007

北村隆行, 梅野宜崇
ナノコンポーネントにおける電磁場誘起欠陥発生の第一原理分子動力学解析

科学研究費補助金若手研究（Ｂ）, Apr, 2004 - Mar, 2006

梅野宜崇
第一原理分子動力学法によるナノ多層薄膜の機械的特性の評価

科学研究費補助金若手研究（Ｂ）, Apr, 2001 - Mar, 2003

梅野宜崇

Industrial Property Rights

特願2017-127598 ゴム亀裂モード転移のシミュレーション方法

梅野宜崇, 久保淳, 角田克彦, 森下善広