Published papers
Number of published data : 27
No. Classification Refereed paper Title Authorship Author Journal Volume/issue/page Publication date ISSN DOI URL
1 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-(27 pp.)
2020

10.1016/j.engfracmech.2020.107212

2 Paper
Yes
サイクルジャンプ法を用いた繰返し荷重問題解析の高精度化に関する研究(有限変形問題への拡張)
Joint
佐藤皓明, 遊佐泰紀, 岡田裕
日本機械学会論文集
85/ 879, 19-00299-(19 pp.)
2019

10.1299/transjsme.19-00299

3 Paper
Yes
J-integral computation for elastic-plastic materials with spatially varying mechanical properties
Joint
Hiroshi Okada, Satoshi Kadowaki, Mitsumasa Suzuki, Yasunori Yusa
Engineering Fracture Mechanics
207, 181-202
2019

10.1016/j.engfracmech.2018.12.029

4 Paper
Yes
Scalable parallel elastic–plastic finite element analysis using a quasi-Newton method with a balancing domain decomposition preconditioner
Joint
Yasunori Yusa, Hiroshi Okada, Tomonori Yamada, Shinobu Yoshimura
Computational Mechanics
62/ 6, 1563-1581
2018

10.1007/s00466-018-1579-4

5 Paper
Yes
有限変形弾塑性問題に適用可能な J 積分範囲 ΔJ の三次元領域積分表示の提案
Joint
荒井皓一郎, 岡田裕, 遊佐泰紀
日本機械学会論文集
84/ 867, 18-00309-(19 pp.)
2018

10.1299/transjsme.18-00309

6 Paper
Yes
Analysis of a many-hole problem using coupling-matrix-free iterative s-version FEM with multiple local meshes
Joint
Yasunori Yusa, Joe Okamoto, Daiji Toyama, Hiroshi Okada
Mechanical Engineering Journal
5/ 5, 18-00264-(13 pp.)
2018

10.1299/mej.18-00264

7 Paper
Yes
ハイパフォーマンス・デザインパターンに基づく連続体力学分野向けテンソルライブラリの実装効率向上
Joint
河合浩志, 遊佐泰紀, 岡田裕, 塩谷隆二, 山田知典, 吉村忍
日本計算工学会論文集
2018, 20180012-(11 pp.)
2018

10.11421/jsces.2018.20180012

8 Paper
Yes
Three-dimensional elastic analysis of a structure with holes using accelerated coupling-matrix-free iterative s-version FEM
Joint
Yasunori Yusa, Hiroshi Okada, Yosuke Yumoto
International Journal of Computational Methods
15/ 5, 1850036-(35 pp.)
2018

10.1142/S0219876218500366

9 Paper
Yes
任意の荷重経路と有限変形を許容する新しい三次元 J 積分法の提案
Joint
荒井皓一郎, 岡田裕, 遊佐泰紀
日本機械学会論文集
84/ 863, 18-00115-(18 pp.)
2018

10.1299/transjsme.18-00115

10 Paper
Yes
Mesh-independent data point finite element method (MDP-FEM) for large deformation elastic-plastic problems - an application to the problems of diffused necking
Joint
Takayuki Uomoto, Kohmei Satoh, Hiroshi Okada, Yasunori Yusa
Finite Elements in Analysis and Design
136, 18-36
2017

10.1016/j.finel.2017.08.001

11 Paper
Yes
サイクルジャンプ法を用いた繰返し荷重問題解析の高精度化に関する研究
Joint
佐藤皓明, 遊佐泰紀, 岡田裕
日本機械学会論文集
83/ 854, 17-00300-(14 pp.)
2017

10.1299/transjsme.17-00300

12 Paper
Yes
Computational crack propagation analysis with consideration of weld residual stresses
Joint
Masahiro Nose, Hijiri Amano, Hiroshi Okada, Yasunori Yusa, Akira Maekawa, Masayuki Kamaya, Hiroshi Kawai
Engineering Fracture Mechanics
182, 708-731
2017

10.1016/j.engfracmech.2017.06.022

13 Paper
Yes
Element subdivision technique for coupling-matrix-free iterative s-version FEM and investigation of sufficient element subdivision
Joint
Yosuke Yumoto, Yasunori Yusa, Hiroshi Okada
Mechanical Engineering Journal
3/ 5, 16-00361-(11 pp.)
2016

10.1299/mej.16-00361

14 Paper
Yes
An s-version finite element method without generation of coupling stiffness matrix by using iterative technique
Joint
Yosuke Yumoto, Yasunori Yusa, Hiroshi Okada
Mechanical Engineering Journal
3/ 5, 16-00001-(12 pp.)
2016

10.1299/mej.16-00001

15 Paper
Yes
AutoMT, a library for tensor operations and its performance evaluation for solid continuum mechanics applications
Joint
Hiroshi Kawai, Kohmei Satoh, Yasunori Yusa, Takayuki Uomoto, Ryuji Shioya, Hiroshi Okada
Mechanical Engineering Letters
1, 15-00349-(10 pp.)
2015

10.1299/mel.15-00349

16 Paper
Yes
Speedup of elastic–plastic analysis of large-scale model with crack using partitioned coupling method with subcycling technique
Joint
Yasunori Yusa, Shinobu Yoshimura
Computer Modeling in Engineering & Sciences
99/ 1, 87-104
2014

10.3970/cmes.2014.099.087

17 Paper
Yes
Mixed-mode fracture mechanics analysis of large-scale cracked structures using partitioned iterative coupling method
Joint
Yasunori Yusa, Shinobu Yoshimura
Computer Modeling in Engineering & Sciences
91/ 6, 445-461
2013

10.3970/cmes.2013.091.445

18 Paper
Yes
CG-based subdomain local solver with ICT factorization preconditioner for domain decomposition method
Joint
Yasunori Yusa, Satsuki Minami, Hiroshi Kawai, Shinobu Yoshimura
Journal of Computational Science and Technology
6/ 3, 157-168
2012

10.1299/jcst.6.157

19 Paper
Yes
分離反復連成解法による大規模破壊力学解析
Joint
遊佐泰紀, 片岡俊二, 河合浩志, 吉村忍
日本機械学会論文集 A 編
78/ 791, 966-975
2012

10.1299/kikaia.78.966

20 International conference proceedings, etc.
Yes
Large-scale parallel thermal elastic-plastic welding simulation using balancing domain decomposition method
Joint
Yasunori Yusa, Yuma Murakami, Hiroshi Okada
Proceedings of the ASME 2019 Pressure Vessels and Piping Conference
PVP2019-93237-(7 pp.)
2019

10.1115/PVP2019-93237

21 International conference proceedings, etc.
Yes
Simplified SCC simulation considering growth arrest at fusion line of weld
Joint
Hiroshi Okada, Masayuki Kamaya, Yasunori Yusa
Proceedings of the ASME 2019 Pressure Vessels and Piping Conference
PVP2019-93516-(10 pp.)
2019

10.1115/PVP2019-93516

22 International conference proceedings, etc.
Yes
SCC propagation analyses in a welded joint under various assumed residual stresses and anisotropic SCC propagation law
Joint
Hiroshi Okada, Manabu Kikuchi, Masahiro Ono, Yasunori Yusa, Masayuki Kamaya
Proceedings of the ASME 2018 Pressure Vessels and Piping Conference
PVP2018-84238-(9 pp.)
2018

10.1115/PVP2018-84238

23 International conference proceedings, etc.
Yes
Formulation of three-dimensional J-integral for finite strain elastic-plastic fracture problems under any load histories (monotonic and cyclic loads)
Joint
Koichiro Arai, Hiroshi Okada, Yasunori Yusa
Proceedings of the ASME 2018 Pressure Vessels and Piping Conference
PVP2018-84241-(10 pp.)
2018

10.1115/PVP2018-84241

24 International conference proceedings, etc.
Yes
SCC propagation analysis under weld residual stress and anisotropic crack growth law
Joint
Hiroshi Okada, Yasunori Yusa, Manabu Kikuchi, Masahiro Ono, Masayuki Kamaya, Akira Maekawa
Proceedings of the IUTAM Symposium on Multi-scale Fatigue, Fracture and Damage of Materials in Harsh Environments 2017
137-141
2017



25 Tutorial
No
反復型重合メッシュ法を用いた欠陥を有する溶接継手の終局強度予測シミュレーション
Only
遊佐泰紀
溶接技術
67/ 12, 96-97
2019



26 Tutorial
No
有限要素法シミュレーションの並列計算法
Only
遊佐泰紀
理大科学フォーラム
2019 年 6 月, 36-41
2019



27 Tutorial
No
き裂を有する構造の効率的な大規模弾塑性有限要素法解析の探究
Only
遊佐泰紀
溶接学会誌
88/ 2, 112-115
2019

10.2207/jjws.88.112