日本語
The University of Electro-Communications 
Graduate School of Informatics and Engineering, School of Informatics and Engineering 
"Department of Mechanical and Intelligent Systems Engineering, Cluster III (Fundamental Science and Engineering)" 

Assistant Professor 
YUSA Yasunori 

 
Personal website  

Career
Tokyo University of Science  Faculty of Science and Technology  Assistant Professor  2015/04-2019/09 
The University of Electro-Communications  Graduate School of Informatics and Engineering  Assistant Professor  2019/10-Present 

Academic background
The University of Tokyo  Faculty of Engineering  Department of Systems Innovation  2010/03  Graduated 
The University of Tokyo  Graduate School of Engineering  Department of Systems Innovation  Master's program  2012/03  Completed 
The University of Tokyo  Graduate School of Engineering  Department of Systems Innovation  Doctoral program  2015/03  Completed 

Academic degrees
Doctor of Philosophy in Engineering  The University of Tokyo  2015/03 

Classes responsible within the university
2022  Mechanical Engineering and Intelligent Systems Laboratory,Advanced Ⅰ  Spring semester  Undergraduate, daytime 
2022  Basic Experiments of Mechatronics A  Spring semester  Undergraduate, daytime 
2022  Mechanical Engineering and Intelligent Systems Laboratory,Advanced Ⅱ  Fall semester  Undergraduate, daytime 
2022  Basic Experiments of Mechatronics B  Fall semester  Undergraduate, daytime 
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Current research areas
Design engineering/ Machine functional elements/ Tribology 
Materials/ Mechanics of materials 
Computational science 

Research keywords
Solid Mechanics 
Computational Mechanics 
Computer-Aided Engineering 
Parallel Computing 

Published papers
Paper  Yes  Implementation of balancing domain decomposition method for parallel finite element analysis involving inactive elements  Joint  Yasunori Yusa, Hiroaki Kobayashi, Yuma Murakami, Hiroshi Okada  International Journal for Numerical Methods in Engineering  123/ 17, 3974-4000  2022  10.1002/nme.6995 
Paper  Yes  A comprehensive investigation of the formulations of the interaction integral method for the evaluation of stress intensity factors of three-dimensional cracks in functionally graded materials  Joint  Omar Tabaza, Hiroshi Okada, Yasunori Yusa  Theoretical and Applied Fracture Mechanics  119, 103297, 1-17  2022  10.1016/j.tafmec.2022.103297 
Paper  Yes  A new approach of the interaction integral method with correction terms for cracks in three-dimensional functionally graded materials using the tetrahedral finite element  Joint  Omar Tabaza, Hiroshi Okada, Yasunori Yusa  Theoretical and Applied Fracture Mechanics  115, 103065, 1-31  2021  10.1016/j.tafmec.2021.103065 
Paper  Yes  Performance investigation of quasi-Newton-based parallel nonlinear FEM for large-deformation elastic-plastic analysis over 100 thousand degrees of freedom  Joint  Yasunori Yusa, Shota Miyauchi, Hiroshi Okada  Mechanical Engineering Journal  8/ 3, 21-00053, 1-17  2021  10.1299/mej.21-00053 
Paper  Yes  3D J-integral evaluation for solids undergoing large elastic–plastic deformations with residual stresses and spatially varying mechanical properties of a material  Joint  Hiroshi Okada, Tatsuro Ishizaka, Akira Takahashi, Koichiro Arai, Yasunori Yusa  Engineering Fracture Mechanics  236, 107212, 1-27  2020  10.1016/j.engfracmech.2020.107212 
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Research presentations
Oral presentation for an academic conference  領域分割法と簡略化熱源モデルを用いた金属積層造形問題の熱弾塑性解析とバリデーション  日本機械学会第 35 回計算力学講演会  No  野口廉太, 遊佐泰紀, 村上卓, 岡田裕  2022/11 
Oral presentation for an academic conference  レーザ計測点群を用いた構造物の変形解析手法の改良  日本機械学会第 35 回計算力学講演会  No  原木響也, 遊佐泰紀, 増田宏  2022/11 
Oral presentation for an academic conference  弾塑性構成則とクリープ構成則を組み合わせるための分離連成フレームワークによる高温下のスラスタノズルの解析  日本機械学会第 35 回計算力学講演会  No  宮村倫司, 遊佐泰紀, 殷峻, 小池邦昭, 池田貴, 山田知典  2022/11 
Oral presentation for an academic conference  Deformation analysis of realistic structure using virtually laser-scanned point cloud on partial surface  15th World Congress on Computational Mechanics and 8th Asian Pacific Congress on Computational Mechanics  No  Hibiya Haraki, Yasunori Yusa, Hiroshi Masuda  2022/07 
Oral presentation for an academic conference  Development of parallel parametric analysis system using coupling-matrix-free iterative s-version FEM for design of structure with a hole  15th World Congress on Computational Mechanics and 8th Asian Pacific Congress on Computational Mechanics  No  Hiroki Suwa, Yasunori Yusa  2022/07 
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Awards
2021 年度精密工学会春季大会学術講演会ベストプレゼンテーション賞  2021/03/22 
日本機械学会奨励賞(研究)  2019/04/18 
日本計算工学会博士論文賞  2016/05/27 
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Memberships of academic societies
The Japan Society of Mechanical Engineers (JSME) 
The Japan Society for Computational Engineering and Science (JSCES) 
Japan Society for Simulation Technology (JSST) 
The Japan Society for Precision Engineering (JSPE) 
Japan Society for Design Engineering (JSDE) 
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Committee or council involvement
精密工学会広報・情報部会  広報委員会委員  2022/04-2024/03 
日本計算工学会  計算工学講演会実行委員  2020/11-2022/10 
Asian Pacific Association for Computational Mechanics (APACM)  Secretary  2020/11-2022/08 
日本計算力学連合  事務局補佐  2018/04-2024/03 
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