Ogata Shigenobu

オガタシゲノブ | Ogata Shigenobu

Affiliation and department：
Job title： Professor
Homepage URL (2)： https://tsme.me.es.osaka-u.ac.jp/jp/index.html , https://tsme.me.es.osaka-u.ac.jp/index.html

Research field (4)： Computational science , Structural and functional materials , Inorganic materials , Machine materials and mechanics

Research keywords (6)： nano-mechanics , multiscale materials modeling , computational mechanics , mechanics , Modeling and Simulation , computational materials science

Research theme for competitive and other funds (29)：

2018 - 2022 Modeling and simulation on mechanical properties of high entropy alloys
2018 - 2022 ハイエントロピー合金新学術領域研究の連携的企画運営
2017 - 2021 Materials design to satisfy both of strength and ductility
2017 - 2019 Computational study on size dependent fatigue of materials
2013 - 2015 Predictive atomistic and electronic modeling of stress corrosion phenomena of materials

2011 - 2015 Exploring the electronic and structural properties of LPSO structures through first-principles-based computational science

2011 - 2015 Atomistically informed deformation theory of materials at finite temperature

2010 - 2015 Management of Collaborative Research Works within the Bulk Nanostructure Metals Project

2010 - 2014 First-Principles design of bulk nano-structured metals

2010 - 2012 Slow dynamics modeling of nano-scaled materials deformation

2008 - 2010 Multi-Scale Modeling of Deformation of Next Generation High Strength Steel

2003 - 2007 金属ガラスの変形機構を考慮したマルチスケールモデリングの研究

2005 - 2006 多層カーボン・ナノチューブを利用するナノスケール回転-往復運動変換機構の研究

2005 - 2006 カーボンナノチューブの塑性変形の制御と塑性変形シミュレーターの構築

2003 - 2004 Research on Internal Structural Evolution driven by Collective Defects Field Dynamics for Multiscale Modeling

2001 - 2002 Collective Mechanical Behavior of dislocation Network Developed under Indentation

2001 - 2002 ナノスケール・マシンの動力源としてのイオン駆動による分子回転機構の特性評価

2000 - 2001 Atomistic Study of Fracture of Nano-Crystalline Materials

2000 - 2001 第一原理・古典連成分子動力学法の開発とセラミックスの機械的特性評価への適用

1998 - 1999 Atomistic Study on Crack Propagation in Amorphous Metal

1998 - 1999 ナノスケールマシン用機材としての分子2重膜の強度、機能特性の評価

1997 - 1999 Hierarchical Estimamtion of Materials Strength by MD Simulations (New Sophisticated Approach)

1998 - 1998 ナノ結晶体の分子動力学シミュレーションに基づく超塑性の発現機構の解明

1997 - 1998 原子間力顕微鏡と分子動力学計算法を用いた窒化ケイ素表面力学特性の実験的理論的研究

1997 - 1997 破壊のメゾスコピックダイナミックス

1996 - 1997 Unified Study on Brittle-Ductile Transition Based on Atomistic Point of View

1996 - 1997 可逆的に作動する原子構造の組み替えを利用したナノスケール非分離運動機構発現の検討

1995 - 1996 Development of Evaluation System of Interatomic Potential Based on The First Principle Calculation

1994 - 1995 Molecular Dynamics Study on Relations between Meso-scale Structure and Materials Strength of Metal

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Papers (219)：

Fan-Shun Meng, Shuhei Shinzato, Shihao Zhang, Kazuki Matsubara, Jun-Ping Du, Peijun Yu, Wen-Tong Geng, Shigenobu Ogata. A highly transferable and efficient machine learning interatomic potentials study of α-Fe-C binary system. Acta Materialia. 2024. 281. 120408-120408
Bo-Qing Li, Irene J. Beyerlein, Shuhei Shinzato, Shigenobu Ogata, Wei-Zhong Han. Mechanism of solute hardening and dislocation debris-mediated ductilization in Nb-Si alloy. Journal of Materials Science & Technology. 2024. 203. 167-179
Shihao Zhang, Yan Li, Shuntaro Suzuki, Atsutomo Nakamura, Shigenobu Ogata. Neural network potential for dislocation plasticity in ceramics. npj Computational Materials. 2024. 10. 1
Shihao Zhang, Shihao Zhu, Fanshun Meng, Shigenobu Ogata. Hydrogen and vacancy concentrations in α-iron under high hydrogen gas pressure and external stress: A first-principles neural network simulation study. International Journal of Hydrogen Energy. 2024. 90. 246-256
Gaobing Wei, Hongxian Xie, Jun-Ping Du, Tingting He, Guanghong Lu, Shigenobu Ogata. Disconnection units of twinning in body-centered-cubic metals. Acta Materialia. 2024. 280. 120325-120325

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MISC (6)：

君塚肇, 尾方成信, 尾方成信, 志賀基之. 面心立方金属中の水素拡散における量子トンネル効果の発現に関する第一原理解析. 日本物理学会講演概要集(CD-ROM). 2018. 73. 1. ROMBUNNO.25pK507-2
君塚肇, 尾方成信, 尾方成信, 志賀基之. 面心立方金属中の格子間水素の量子的拡散キネティクス. 日本金属学会講演概要(CD-ROM). 2018. 162nd. ROMBUNNO.105
君塚肇, 志賀基之, 尾方成信, 尾方成信. 量子揺らぎを考慮した面心立方金属中の水素拡散挙動に関する第一原理解析. 日本金属学会講演概要(CD-ROM). 2017. 161st. ROMBUNNO.S8.31
Yun-Jiang Wang, Meng Zhang, Lin Liu, Shigenobu Ogata, L. H. Dai. Publisher's Note: Universal enthalpy-entropy compensation rule for the deformation of metallic glasses (vol 92, 174118, 2015). PHYSICAL REVIEW B. 2015. 92. 21
K Saitoh, S Ogata. Special section on molecular dynamics simulations. MODELLING AND SIMULATION IN MATERIALS SCIENCE AND ENGINEERING. 2006. 14. 5

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Books (20)：

The Plaston Concept: Plastic Deformation in Structural Materials
Springer 2022 ISBN:981167714X
ハイエントロピー合金 : カクテル効果が生み出す多彩な新物性
内田老鶴圃 2020 ISBN:9784753651375
Handbook of Materials Modeling 2018
2018
Computational Mechanics handbook
Maruzen 2009 ISBN:9784621082157
Computational mechanics handbook III
Maruzen 2009

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Education (2)：

- 1995 Osaka University Graduate School of Engineering Department of Mechanical Engineering
- 1991 Osaka University School of Engineering Mechanical Engineering

Professional career (2)：

Master of Engineering (Osaka University)
Ph.D. Eng. (Osaka University)

Work history (13)：

2007/04 - 現在 Osaka University Graduate School of Engineering Science Professor
2022/04 - 2023/03 Center for the Promotion of Interdisciplinary Education and Research, Kyoto University Element Strategy Initiative for Structural Materials Professor
2012/10 - 2022/03 Kyoto University Center for Elements Strategy Initiative for Structural Materials Professor
2008/04 - 2010/03 留学生センター教授(兼)
2005/04 - 2007/03 Osaka University Graduate School of Engineering

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Committee career (58)：

2022/04 - 現在日本金属学会本会会誌編集委員会・欧文誌編集委員会査読委員
2016/04 - 現在日本材料学会編集委員会査読委員
2022/04 - 2024/04 日本機械学会代表会員
2022/04 - 2024/03 日本機械学会関西支部商議員
2020/04 - 2021/03 日本機械学会関西支部常務幹事

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Awards (17)：

2021/06 - The Japan Institute of Metals and Materials The Best Paper Award
2018/02 - The Japan Society of Mechanical Engineers JSME Fellow
2017/10 - Japan Society of Mechanical Engineers, Materials and Mechanics Division, Materials and Mechanics Achievement Award
2017/09 - The Japan Institute of Metals and Materials, The Best Paper Award ( Mechanical Properties)
2017/09 - The Japan Society for Computational Engineering and Science, The Best Paper Award in 22nd JSCES conference

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Association Membership(s) (8)：

MRS-J , MRS , The Society of Materials Science, Japan , The Japan Institute of Metals and Materials , The Japan Society of Mechanical Engineers , The Iron and Steel Institute of Japan , TMS , The Physical Society of Japan

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