論文
公開件数:37件
No. 種別 査読の有無 標題 単著・共著区分 著者 誌名 巻号頁 出版日 ISSN DOI URL
1 一般論文

A new approach of the interaction integral method with correction terms for cracks in three-dimensional functionally graded materials using the tetrahedral finite element
共著
Omar Tabaza, Hiroshi Okada, Yasunori Yusa
Theoretical and Applied Fracture Mechanics
115, 103065, 1-31
2021

10.1016/j.tafmec.2021.103065

2 一般論文

Performance investigation of quasi-Newton-based parallel nonlinear FEM for large-deformation elastic-plastic analysis over 100 thousand degrees of freedom
共著
Yasunori Yusa, Shota Miyauchi, Hiroshi Okada
Mechanical Engineering Journal
8/ 3, 21-00053, 1-17
2021

10.1299/mej.21-00053

3 一般論文

3D J-integral evaluation for solids undergoing large elastic–plastic deformations with residual stresses and spatially varying mechanical properties of a material
共著
Hiroshi Okada, Tatsuro Ishizaka, Akira Takahashi, Koichiro Arai, Yasunori Yusa
Engineering Fracture Mechanics
236, 107212, 1-27
2020

10.1016/j.engfracmech.2020.107212

4 一般論文

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)
共著
佐藤皓明, 遊佐泰紀, 岡田裕
日本機械学会論文集
85/ 879, 19-00299, 1-19
2019

10.1299/transjsme.19-00299

5 一般論文

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

10.1016/j.engfracmech.2018.12.029

6 一般論文

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

10.1007/s00466-018-1579-4

7 一般論文

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
共著
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, 1-19
2018

10.1299/transjsme.18-00309

8 一般論文

Analysis of a many-hole problem using coupling-matrix-free iterative s-version FEM with multiple local meshes
共著
Yasunori Yusa, Joe Okamoto, Daiji Toyama, Hiroshi Okada
Mechanical Engineering Journal
5/ 5, 18-00264, 1-13
2018

10.1299/mej.18-00264

9 一般論文

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
共著
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, 1-11
2018

10.11421/jsces.2018.20180012

10 一般論文

Three-dimensional elastic analysis of a structure with holes using accelerated coupling-matrix-free iterative s-version FEM
共著
Yasunori Yusa, Hiroshi Okada, Yosuke Yumoto
International Journal of Computational Methods
15/ 5, 1850036, 1-35
2018

10.1142/S0219876218500366

11 一般論文

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
共著
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, 1-18
2018

10.1299/transjsme.18-00115

12 一般論文

Mesh-independent data point finite element method (MDP-FEM) for large deformation elastic-plastic problems - an application to the problems of diffused necking
共著
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

13 一般論文

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
共著
佐藤皓明, 遊佐泰紀, 岡田裕
日本機械学会論文集
83/ 854, 17-00300, 1-14
2017

10.1299/transjsme.17-00300

14 一般論文

Computational crack propagation analysis with consideration of weld residual stresses
共著
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

15 一般論文

Element subdivision technique for coupling-matrix-free iterative s-version FEM and investigation of sufficient element subdivision
共著
Yosuke Yumoto, Yasunori Yusa, Hiroshi Okada
Mechanical Engineering Journal
3/ 5, 16-00361, 1-11
2016

10.1299/mej.16-00361

16 一般論文

An s-version finite element method without generation of coupling stiffness matrix by using iterative technique
共著
Yosuke Yumoto, Yasunori Yusa, Hiroshi Okada
Mechanical Engineering Journal
3/ 5, 16-00001, 1-12
2016

10.1299/mej.16-00001

17 一般論文

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

10.1299/mel.15-00349

18 一般論文

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

10.3970/cmes.2014.099.087

19 一般論文

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

10.3970/cmes.2013.091.445

20 一般論文

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

10.1299/jcst.6.157

21 一般論文

分離反復連成解法による大規模破壊力学解析
共著
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

22 国際会議プロシーディングス等

Fracture mechanics evaluation of V-bending die with a hole using parametric analysis system with coupling-matrix-free iterative s-version FEM
共著
Hiroki Suwa, Yasunori Yusa
Proceedings of the XVI International Conference on Computational Plasticity
645, 1-11
2021



23 国際会議プロシーディングス等

Implementation of combined Ohno-Wang nonlinear kinematic hardening model and Norton-Bailey creep model using partitioned stress integration technique
共著
Tomoshi Miyamura, Yasunori Yusa, Jun Yin, Kuniaki Koike, Takashi Ikeda, Tomonori Yamada
Proceedings of the 2019 International Conference on Computational & Experimental Engineering and Sciences
389-396
2019

10.1007/978-3-030-27053-7_35

24 国際会議プロシーディングス等

Computation of mixed mode stress intensity factors in 3D functionally graded material using tetrahedral finite element
共著
Omar Tabaza, Hiroshi Okada, Yasunori Yusa
Proceedings of the 2019 International Conference on Computational & Experimental Engineering and Sciences
83-90
2019

10.1007/978-3-030-27053-7_8

25 国際会議プロシーディングス等

Large-scale parallel thermal elastic-plastic welding simulation using balancing domain decomposition method
共著
Yasunori Yusa, Yuma Murakami, Hiroshi Okada
Proceedings of the ASME 2019 Pressure Vessels and Piping Conference
PVP2019-93237, 1-7
2019

10.1115/PVP2019-93237

26 国際会議プロシーディングス等

Simplified SCC simulation considering growth arrest at fusion line of weld
共著
Hiroshi Okada, Masayuki Kamaya, Yasunori Yusa
Proceedings of the ASME 2019 Pressure Vessels and Piping Conference
PVP2019-93516, 1-10
2019

10.1115/PVP2019-93516

27 国際会議プロシーディングス等

SCC propagation analyses in a welded joint under various assumed residual stresses and anisotropic SCC propagation law
共著
Hiroshi Okada, Manabu Kikuchi, Masahiro Ono, Yasunori Yusa, Masayuki Kamaya
Proceedings of the ASME 2018 Pressure Vessels and Piping Conference
PVP2018-84238, 1-9
2018

10.1115/PVP2018-84238

28 国際会議プロシーディングス等

Formulation of three-dimensional J-integral for finite strain elastic-plastic fracture problems under any load histories (monotonic and cyclic loads)
共著
Koichiro Arai, Hiroshi Okada, Yasunori Yusa
Proceedings of the ASME 2018 Pressure Vessels and Piping Conference
PVP2018-84241, 1-10
2018

10.1115/PVP2018-84241

29 国際会議プロシーディングス等

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


URL
30 国際会議プロシーディングス等

Analysis of cracked model under finite-strain elastoplasticity using partitioned coupling method
共著
Yasunori Yusa, Shinobu Yoshimura
Proceedings of the 11th World Congress on Computational Mechanics, 5th European Conference on Computational Mechanics and 6th European Conference on Computational Fluid Dynamics
3988-3996
2014


URL
31 解説

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
単著
遊佐泰紀
溶接技術
67/ 12, 96-97
2019


URL
32 解説

有限要素法シミュレーションの並列計算法
単著
遊佐泰紀
理大科学フォーラム
36/ 3, 36-41
2019

10.20604/00002594

33 解説

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
単著
遊佐泰紀
溶接学会誌
88/ 2, 112-115
2019

10.2207/jjws.88.112

34 解説

The 13th World Congress in Computational Mechanics (WCCM XIII) and 2nd Pan American Congress on Computational Mechanics (PANACM II) 会議報告
共著
萩原世也, 奥田洋司, 生野達大, 遊佐泰紀
JACM Mail Magazine
42, 4-5
2018


URL
35 解説

USNCCM14 (14th U.S. National Congress on Computational Mechanics) 会議報告
単著
遊佐泰紀
JACM Mail Magazine
37, 4-5
2017


URL
36 解説

12th World Congress on Computational Mechanics (WCCM XII) and 6th Asia-Pacific Congress on Computational Mechanics (APCOM VI) 会議報告
共著
岡田裕, 伊井仁志, 岩本薫, 荻野正雄, 河合浩志, 高橋昭如, 只野裕一, 三目直登, 山田崇恭, 山田知典, 遊佐泰紀
JACM Mail Magazine
33, 4-8
2016


URL
37 解説

USNCCM12 会議報告
共著
岡田裕, 萩原世也, 山田知典, 和田義孝, 高橋昭如, 遊佐泰紀
JACM Mail Magazine
22, 3-5
2013


URL