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Tokushima University ⟩ Graduate School of Technology, Industrial and Social Sciences ⟩ Division of Science and Technology ⟩ Mechanical Science ⟩ Material Science ⟩
Tokushima University ⟩ Faculty of Science and Technology ⟩ Department of Science and Technology ⟩ Mechanical Science ⟩ Material Science ⟩
Tokushima University ⟩ Graduate School of Advanced Technology and Science ⟩ Intelligent Structures and Mechanics Systems Engineering ⟩ Mechanical Engineering ⟩ Mechanical Science ⟩
Tokushima University ⟩ Graduate School of Sciences and Technology for Innovation ⟩ Science and Technology ⟩ Mechanical Science ⟩ Material Science ⟩ 		(Files for researchmap) [PDF manual] [Auto-propagate to researchmap]

Research

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Field of Study

○ Computational Mechanics

Subject of Study

○ 有限要素法の並列処理に関する研究 (finite element method, parallel computing, contact analysis, inverse problem)

Book / Paper

Book:

1. Genki Yagawa and Atsuya Oishi :
Computational Mechanics with Deep Learning : An Introduction,
Springer, Nov. 2022.
(DOI: 10.1007/978-3-031-11847-0)
2. Genki Yagawa and Atsuya Oishi :
Computational Mechanics with Neural Networks,
Springer, Mar. 2021.
(DOI: 10.1007/978-3-030-66111-3)

Academic Paper (Judged Full Paper):

1. Atsuya Oishi and Genki Yagawa :
Sustainable computational mechanics assisted by deep learning,
Computer Methods in Applied Mechanics and Engineering, Vol.402, No.115025, 2022.
(DOI: 10.1016/j.cma.2022.115025)
2. Atsuya Oishi and Genki Yagawa :
Finite Elements Using Neural Networks and a Posteriori Error,
Archives of Computational Methods in Engineering : State of the Art Reviews, Vol.28, No.5, 3433-3456, 2020.
(DOI: 10.1007/s11831-020-09507-0)
3. Atsuya Oishi and Genki Yagawa :
A surface-to-surface contact search method enhanced by deep learning,
Computational Mechanics, Vol.65, 1125-1147, 2020.
(DOI: 10.1007/s00466-019-01811-2)
4. Atsuya Oishi and Genki Yagawa :
Computational mechanics enhanced by deep learning,
Computer Methods in Applied Mechanics and Engineering, Vol.327, 327-351, 2017.
(DOI: 10.1016/j.cma.2017.08.040)
5. Atsuya Oishi :
Performance Evaluation of a Learning Support System for Isogeometric Analysis Using Mobile devices,
Transactions of the Japan Society for Computational Engineering and Science, Vol.2015, 1-11, 2015.
(DOI: 10.11421/jsces.2015.20150009,   CiNii: 1390001204472838400)
6. Atsuya Oishi and Shinobu Yoshimura :
Genetic Approaches to Iteration-free Local Contact Search,
Computer Modeling in Engineering & Sciences, Vol.28, No.2, 127-146, 2008.
(DOI: 10.3970/cmes.2008.028.127,   Elsevier: Scopus)
7. Atsuya Oishi and Shinobu Yoshimura :
Finite Element Analyses of Dynamic Problems Using Graphics Hardware,
Computer Modeling in Engineering & Sciences, Vol.25, No.2, 115-132, 2008.
(DOI: 10.3970/cmes.2008.025.115,   Elsevier: Scopus)
8. Atsuya Oishi and Shinobu Yoshimura :
A New Local Contact Search Method Using a Multi-Layer Neural Network,
Computer Modeling in Engineering & Sciences, Vol.21, No.2, 93-104, 2007.
(DOI: 10.3970/cmes.2007.021.093,   Elsevier: Scopus)
9. Atsuya Oishi, Hiroshi Onozaki, Masaya Nagao and Shinobu Yoshimura :
Calculation of Element Stiffness/Mass Matrices Using a GPU,
Journal of the Japan Society for Simulation Technology, Vol.26, No.1, 67-75, 2007.
(CiNii: 1520572359663811072)
10. Atsuya Oishi, Masaya Nagao, Hiroshi Onozaki and Shinobu Yoshimura :
Simulation of Elastic Wave Propagation in Solid using a GPU,
Transactions of the Japan Society for Computational Engineering and Science, No.20060030, 1-8, 2006.
(DOI: 10.11421/jsces.2006.20060030)
11. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
A Polynomial Approximation of the Solution of Local Contact Search Using A Parallel Genetic Algorithm,
Journal of The Japan Society for Simulation Technology, Vol.23, No.4, 326-332, 2004.
(CiNii: 1520572359666537472)
12. Atsuya Oishi and Shinobu Yoshimura :
Application of Genetic Programming to Local Contact Search, --- 2nd Report: Its Acceleration by Parallel Distributed Linear Genetic Programming ---,
Transactions of the Japan Society for Computational Engineering and Science, Vol.7, 111-117, 2004.
(DOI: 10.11421/jsces.2004.20040026,   CiNii: 1520572359726280064)
13. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
Local Contact Search Using Multilayer Neural Network (Its application to Gregory Patch),
日本計算工学会論文集, Vol.5, No.0, 183-189, 2003.
(DOI: 10.11421/jsces.2003.20030010,   CiNii: 1520572359705603328)
14. Atsuya Oishi, Daisuke Tomita, Shinobu Yoshimura and Genki Yagawa :
局所接触探索への遺伝的プログラミングの適用,
Transactions of the Japan Society for Computational Engineering and Science, Vol.5, 9-14, 2002.
(DOI: 10.11421/jsces.2002.20020017,   CiNii: 1520009409754389376)
15. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
Domain Decomposition Based Parallel Contact Algorithm and Its Implementation to Explicit Finite Element Analysis,
JSME International Journal, Series A: Solid Mechanics and Material Engineering, Vol.45A, No.2, 123-130, 2002.
(DOI: 10.1299/jsmea.45.123,   CiNii: 1390001206493993216)
16. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura, Genki Yagawa, Satoshi Nagai and Youichi Matsuda :
Neural Network-Based Inverse Analysis for Defect Identification with Laser Ultrasonics,
Research in Nondestructive Evaluation, Vol.13, No.2, 79-96, 2001.
(DOI: 10.1080/09349840109409688)
17. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
A parallel explicit finite element analysis based on the hierarchical domain decomposition,
日本計算工学会論文集, Vol.3, 131-136, 2001.
(DOI: 10.11421/jsces.2001.20010014,   CiNii: 1571980075075340416)
18. Atsuya Oishi, Shu-ichi Santou, Shinobu Yoshimura and Genki Yagawa :
Local contact search using multilayer neural network,
Transactions of the Japan Society for Computational Engineering and Science, Vol.3, 119-123, 2001.
(DOI: 10.11421/jsces.2001.20010012,   CiNii: 1390282679448585088)
19. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
Domain Decomposition Based Parallel Contact Algorithm and Its Implementation to Explicit Finite Element Analysis Code,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.66, No.650A, 1819-1826, 2000.
(DOI: 10.1299/kikaia.66.1819,   CiNii: 1390001206493993216,   Elsevier: Scopus)
20. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura, Genki Yagawa, Satoshi Nagai and Youichi Matsuda :
ニューラルネットワークと計算力学を用いた超音波欠陥同定法,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.64, No.619, 810-818, 1998.
(DOI: 10.1299/kikaia.64.810)
21. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
ニューラルネットワークと計算力学に基づく定量的超音波非破壊検査,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.62, No.602, 2350-2357, 1996.
(DOI: 10.1299/kikaia.62.2350)
22. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
ニューラルネットワークと計算力学に基づく超音波欠陥同定,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.62, No.598, 1479-1487, 1996.
(DOI: 10.1299/kikaia.62.1479)
23. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
EWSネットワークによる動的問題の並列有限要素解析,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.62, No.593, 253-260, 1996.
(DOI: 10.1299/kikaia.62.253)
24. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Quantitative nondestructive evaluation with ultrasonic method using neural networks and computational mechanics,
Computational Mechanics, Vol.15, No.6, 521-533, 1995.
(DOI: 10.1007/BF00350265)
25. Katsutoshi Yamada and Atsuya Oishi :
表面が局部加熱される接合膜をもつ半無限体の熱応力とその消失条件,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.60, No.577, 1979-1984, 1994.
(DOI: 10.1299/kikaia.60.1979)
26. Katsutoshi Yamada and Atsuya Oishi :
点熱源による接合膜をもつ半無限体の熱応力とその特異性,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.60, No.573, 1255-1259, 1994.
(DOI: 10.1299/kikaia.60.1255)
27. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
ニューラルネットワークと計算力学に基づく欠陥同定,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.60, No.569, 264-271, 1994.
(DOI: 10.1299/kikaia.60.264)
28. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
領域分割法の動的有限要素解析への適用,
Transactions of The Japan Society of Mechanical Engineers, Series A, Vol.58, No.552, 1445-1452, 1992.
(DOI: 10.1299/kikaia.58.1445)

Academic Paper (Unrefereed Paper):

1. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
既存コードの並列化とPCクラスタによる動的問題の大規模解析,
Bulletin of Faculty of Engineering, The University of Tokushima, Vol.47, No.0, 55-60, 2002.
(CiNii: 1520853834297030784)

Review, Commentary:

1. Atsuya Oishi :
Computational mechanics enhanced by machine learning,
Journal of The Japan Society for Computational Engineering and Science, Vol.24, No.4, 11-14, Oct. 2019.
(CiNii: 1520009407630091648)
2. Atsuya Oishi :
Computational Engineering for Nondestructive Testing,
計算工学, Vol.9, No.3, 966-969, Jul. 2004.
(CiNii: 1520290884678440704)
3. Genki Yagawa, Shinobu Yoshimura and Atsuya Oishi :
A Quantitative NDE Using Large Scale Finite Element Solutions of Ultrasonic Wave Propagation Simulations and Neural Networks,
Journal of JSNDI, Vol.47, No.5, 293-299, May 1998.
4. Atsuya Oishi :
超音波非破壊検査,
Computational Mechanics, Vol.5, 87-123, Sep. 1997.
5. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
動的有限要素法の並列コンピューティング -領域分割法による並列処理手法-,
コンピュートロール, No.40, 88-94, Jan. 1992.

Proceeding of International Conference:

1. Atsuya Oishi and Shinobu Yoshimura :
Parallel Dynamic Finite Element Analyses Using Multiple GPUs,
Proceedings of the third Asian-Pacific Congress on Computational Mechanics in conjunction with Eleventh International Conference on Enhancement and Promotion of Computational Methods in Engineering and Science (APCOM'07 - EPMESC XI)(CD-ROM), 1-10, Kyoto, Dec. 2007.
2. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Neural network based inverse analysis for defect identification with laser ultrasonics,
Proceedings of the Third International Conference on Fracture and Strength of Solids, 443-452, Hong Kong, Dec. 1997.
3. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
NEW ROBUSTNESS-ENHANCING METHOD FOR INVERSE PROBLEMS USING NEURAL NETWORKS AND COMPUTATIONAL MECHANICS,
Proceedings of the International Conference on Computational Engineering Science, 465-470, San Jose, May 1997.
4. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Quantitative nondestructive evaluation with laser ultrasonics using neural network and computational mechanics,
Proceedings of the International Conference on Computational Engineering Science, 158-163, Hawaii, Aug. 1995.
5. Shinobu Yoshimura, Genki Yagawa, Atsuya Oishi and Katsutoshi Yamada :
Quantitative defect identification by means of neural network and computational mechanics,
Proceedings of 3rd Japan International SAMPE Symposium, 2263-2268, Chiba, Dec. 1993.
6. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Inverse analysis by means of neural network and computational mechanics : Its application to UT-based nondestructive evaluation,
Proceedings of The Joint JSME/KSME Conference on Recent Progress in Fracture Mechanics, 89-94, Tokyo, Jul. 1993.

Proceeding of Domestic Conference:

1. Atsuya Oishi and SOWA Ryota :
Optimized numerical quadrature for finite elements using deep learning,
日本機械学会第37回計算力学講演会講演論文集, Vol.24, No.44, Oct. 2024.
2. Daiki Kashihara and Atsuya Oishi :
DL-based Efficient Numerical Quadrature by means of Optimization of the Number of Quadrature Points,
計算工学講演会論文集, Vol.29, Jun. 2024.
3. Ryota Sowa and Atsuya Oishi :
DL-based Efficient Numerical Quadrature by means of Optimization of Quadrature Parameters,
計算工学講演会論文集, Vol.29, Jun. 2024.
4. Atsuya Oishi, SOWA Ryota and Daiki Kashihara :
Optimized Numerical Quadrature Using Deep Learning,
日本機械学会第36回計算力学講演会講演論文集, Oct. 2023.
5. DAIKI Kashihara and Atsuya Oishi :
Prediction of Optimal Numbers of Quadrature Points for Element Matrices with Deep Learning,
Proceedings of the 35th Computational Mechanics Conference, Vol.22, No.30, Nov. 2022.
6. KEITA Shiotsu and Atsuya Oishi :
Fast Finite Element Analysis with Reduced-Precision Arithmetic,
Proceedings of the 35th Computational Mechanics Conference, Vol.22, No.30, Nov. 2022.
7. Atsuya Oishi :
Search for optimal quadrature parameters by means of metaheuristic algorithms,
Proceedings of the 35th Computational Mechanics Conference, Vol.22, No.30, Nov. 2022.
8. Atsuya Oishi :
Classification of finite elements using deep learning,
Proceedings of the Conference on Computational Engineering and Science, Vol.27, Jun. 2022.
9. Atsuya Oishi :
Energy-saving computation assisted by deep learning,
Proceedings of the 34th Computational Mechanics Conference, Vol.21, No.36, 1-4, Sep. 2021.
10. Atsuya Oishi :
Finite Element Analysis using Low-precision Computations,
Proceedings of the annual meeting of JSME, Vol.21, No.1, 1-4, Sep. 2021.
11. Wataru Yamazaki, Hiroshi Yuki and Atsuya Oishi :
Improving finite element solutions using deep learning,
Proceedings of the annual meeting of JSME, Vol.21, No.1, 1-4, Sep. 2021.
12. Hiroshi Yuki, Wataru Yamazaki and Atsuya Oishi :
A fast analysis of strength using deep learning,
Proceedings of the annual meeting of JSME, Vol.21, No.1, 1-4, Sep. 2021.
13. Shogo Fujikawa and Atsuya Oishi :
Classification of finite elements based on convergence properties of element integrals,
Proceedings of the annual meeting of JSME, Vol.21, No.1, 1-4, Sep. 2021.
14. Atsuya Oishi :
Search for optimal quadrature parameters for element matrices,
Proceedings of the Conference on Computational Engineering and Science, Vol.26, May 2021.
15. Yohei Segawa, Shogo Minami and Atsuya Oishi :
A new finite element analysis using error information and deep learning,
Proceedings of the annual meeting of JSME, Vol.20, No.1, Sep. 2020.
16. Shogo Minami, Yohei Segawa and Atsuya Oishi :
A new adaptive finite element analysis using deep learning,
Proceedings of the annual meeting of JSME, Vol.20, No.1, Sep. 2020.
17. Atsuya Oishi, Syogo Minami, Yohei Segawa and Genki Yagawa :
A new adaptive finite element method using deep learning,
Proceedings of the 32nd computational mechanics conference, Vol.19, No.19, Sep. 2019.
18. Atsuya Oishi :
Search for optimal quadrature parameters by evolutionary computation algorithms,
Proceedings of the Conference on Computational Engineering and Science, Vol.24, May 2019.
19. Atsuya Oishi and Genki Yagawa :
A high-precision finite element analysis using deep learning,
Proceedings of the 31st Computational Mechanics Conference, Vol.18, No.8, Nov. 2018.
20. Atsuya Oishi, Kento Yamamoto and Masahiro Katoh :
A classification-based fast quadrature method for element stiffness matrices,
Proceedings of the Conference on Computational Engineering and Science, Vol.23, Jun. 2018.
21. Masahiro Kato, Kento Yamamoto and Atsuya Oishi :
An application of deep learning to local contact search in isogeometric analysis,
Proceedings of the 30th Computational Mechanics Conference, Vol.17, No.4, Sep. 2017.
22. Kento Yamamoto, Masahiro Kato and Atsuya Oishi :
An application of deep learning to numerical quadrature of element matrices in isogeometric analysis,
Proceedings of the 30th Computational Mechanics Conference, Vol.17, No.4, Sep. 2017.
23. Atsuya Oishi, Kento Yamamoto and Masahiro Kato :
On the efficient generation of training data for DL-based optimized quadrature of element matrices,
Proceedings of the 30th Computational Mechanics Conference, Vol.17, No.4, Sep. 2017.
24. Atsuya Oishi, Masahiro Kato and Kento Yamamoto :
Study on efficient computing for deep neural networks,
Proceedings of the Conference on Computational Engineering and Science, Vol.22, Jun. 2017.
25. Atsuya Oishi, Kento Yamamoto and Masahiro Kato :
An application of Machine Learning to Element Matrix Computation in Isogeometric Analysis,
Proceedings of JSME 29th Computational Mechanics Division Conference, Vol.16, No.4, 1-2, Sep. 2016.
26. Atsuya Oishi, Masahiro Kato and Kento Yamamoto :
Computational load of contact search in isogeometric analysis,
Proceedings of JSME 29th Computational Mechanics Division Conference, Vol.16, No.4, 1-2, Sep. 2016.
27. Atsuya Oishi, Masahiro Kato and Kento Yamamoto :
Local contact search in Isogeometric Analysis Using Machine Learning,
Proceedings of the Conference on Computational Engineering and Science, Vol.21, Jun. 2016.
28. Atsuya Oishi :
An Application of Machine Learning to Isogeometric Analysis,
Proceedings of JSME 28th Computational Mechanics Division Conference, Oct. 2015.
29. Atsuya Oishi, Ken-ichi Kuge and Katsuya Hashizume :
Learning Support System for Isogeometric Analysis Using Android-based mobile devices,
Proceedings of the Conference on Computational Engineering and Science, Vol.20, Jun. 2015.
30. Atsuya Oishi :
Parallel Isogeometric Analyses with Domain Decomposition,
JSME 27th Computational Mechanics Division Conference, Vol.14, No.14, 1-2, Nov. 2014.
31. Atsuya Oishi :
Design of a learning support system for isogeometric analysis,
JSME 24th Design & Systems Division Conference, 1-9, Sep. 2014.
32. Iori Okuno and Atsuya Oishi :
Design of a contact search algorithm for Isogeometric Analysis,
JSME 24th Design & Systems Division Conference, 1-10, Sep. 2014.
33. Atsuya Oishi, Tsubasa Ichinose, Takashi Okamoto and Hironobu Kido :
Ubiquitous Learning Support System for Isogeometric Analysis,
Proceedings of the Conference on Computational Engineering and Science, Vol.19, Jun. 2014.
34. Atsuya Oishi, Iori Okuo, Syouji Amao and Shinobu Yoshimura :
Hierarchical Contact Search for Isogeometric Analysis,
JSME 26th Computational Mechanics Division Conference, Vol.13, No.3, 1-2, Nov. 2013.
35. Atsuya Oishi, Shoji Amano, Iori Okuno and Shinobu Yoshimura :
Isogeometric Analyses of Elastic Wave Propagation,
Proceedings of the Conference on Computational Engineering and Science, Vol.18, 1-2, Jun. 2013.
36. Atsuya Oishi, Norihiro Niki and Shinobu Yoshimura :
Influence of basis functions in Isogeometric Analysis,
Proceedings of JSME 25th Computational Mechanics Conference, 280-281, Oct. 2012.
37. Atsuya Oishi, Norihiro Niki and Shinobu Yoshimura :
Isogeometric Analysis Using GPGPU,
Proceedings of the Conference on Computational Engineering and Science, Vol.17, May 2012.
38. Atsuya Oishi, Daichi Yamada, Norihiro Niki and Shinobu Yoshimura :
Element Matrix Computation Using GPGPU,
Proceedings of the JSME 24th Computational Mechanics Conference, Oct. 2011.
39. Atsuya Oishi, Ryoji Naka and Shinobu Yoshimura :
Finite Element Analyses Using GPGPU,
Proceedings of the Conference on Computational Engineering and Science, Vol.16, May 2011.
40. Ryouji Naka and Atsuya Oishi :
Finite Element Analyses Using GPGPU,
Proceedings of the Chugoku-Shikoku Branch Tokushima Meeting of the Japan Society of Mechanical Engineers, Vol.105, No.2, 165-166, Oct. 2010.
41. Atsuya Oishi and Ryouji Naka :
A Fast Matrix-Vector Multiplication on A GPU,
Proceedings of the Chugoku-Shikoku Branch Tokushima Meeting of the Japan Society of Mechanical Engineers, Vol.105, No.2, 163-164, Oct. 2010.
42. Atsuya Oishi, Ryouji Naka and Shinobu Yoshimura :
Parallel Finite Element Analyses Using A Cluster of Accelerators,
Proceedings of the JSME 23rd Computational Mechanics Conference, Vol.10, No.2, 340-341, Sep. 2010.
43. Atsuya Oishi, Ryouji Naka, Junya Hashimoto and Shinobu Yoshimura :
Parallel Finite Element Analyses Using CUDA,
Proceedings of the Conference on Computational Engineering and science, Vol.15, No.1, 119-120, May 2010.
44. Ryoji Naka, Atsuya Oishi and Shinobu Yoshimura :
Calculation of Element Matrices in FEM Using CUDA,
Proceedings of the JSME 22nd Computational Mechanics Conference, Vol.09, No.21, 753-754, Oct. 2009.
45. Atsuya Oishi and Shinobu Yoshimura :
Parallel Finite Element Analyses on a Cell Processor,
Proceedings of the JSME 22nd Computational Mechanics Conference, Vol.09, No.21, 76-77, Oct. 2009.
46. Atsuya Oishi, Takafumi Ueda, Shinya Nakao, Keisuke Nakata and Shinobu Yoshimura :
Fast finite element analyses using non-x86 processors,
Proceedings of the Conference on Computational Engineering and Science, Vol.14, No.1, 319-320, May 2009.
47. Atsuya Oishi, Keisuke Nakata and Shinobu Yoshimura :
Dynamic Finite Element Analyses Using Various Processors,
Proceedings of the 21st Computational Mechanics Conference, No.08-33, 914-915, Nov. 2008.
48. Keisuke Nakata and Atsuya Oishi :
Dynamic explicit finite element analyses using PLAYSTATION3,
Proceedings of the Chugoku-Shikoku Branch Okayama Meeting of the Japan Society of Mechanical Engineers, Vol.085-2, 127-128, Oct. 2008.
49. Atsuya Oishi and Shinobu Yoshimura :
Application of GPUs to Finite Element Analyses,
Journal of the Visualization Society of Japan, Vol.28, No.Suppl.No.1, 247-248, Jul. 2008.
50. Atsuya Oishi and Shinobu Yoshimura :
Simulation of elastic wave propagation in solid using a GPU cluster,
Proceedings of the Conference on Computational Engineering and Science, Vol.13, No.2, 691-692, May 2008.
51. Atsuya Oishi and Shinobu Yoshimura :
Parallel Dynamic Finite Element Analyses on A GPU Cluster,
Proceedings of the 20th Computational Mechanics Conference, Vol.07-36, 165-166, Nov. 2007.
52. Atsuya Oishi and Shinobu Yoshimura :
Parallel Dynamic Finite Element Analyses Using GPUs,
Proceedings of the Conference on Computational Engineering and Science, Vol.12, No.2, 617-618, May 2007.
53. Takashi Minatogawa, Kazunari Kimura and Atsuya Oishi :
Speed-up of Parallel Dynamic Finite Element Analyses Based on the Explicit time integration scheme,
日本機械学会中国四国支部第45期総会・講演会講演論文集, No.075-1, 5-6, Mar. 2007.
54. Atsuya Oishi, Hiroshi Onozaki and Masaya Nagao :
Performance Evaluation of Various GPUs on Simulations of Elastic Wave Propagation,
日本機械学会中国四国支部第45期総会・講演会講演論文集, No.075-1, 3-4, Mar. 2007.
55. Atsuya Oishi, Masaya Nagao, Hiroshi Onozaki and Shinobu Yoshimura :
Fast Matrix-Vector Multiplication on GPU,
The 19th Computational Mechanics Conference, No.06-9, 547-548, Nov. 2006.
56. Atsuya Oishi, Hiroshi Onozaki, Masaya Nagao and Shinobu Yoshimura :
A fast calculation of element stiffness matrices using a graphics hardware,
Proceedings of the Conference on Computational Engineering and Science, Vol.11, No.2, 653-656, Jun. 2006.
57. Atsuya Oishi, Masaya Nagao, Hiroshi Onozaki and Shinobu Yoshimura :
Simulation of elastic wave propagation in solid using a graphics hardware,
Proceedings of the Conference on Computational Engineering and Science, Vol.11, No.2, 657-660, Jun. 2006.
58. Atsuya Oishi and Shinobu Yoshimura :
Reduction of calculation load in solving dynamic problems using domain decomposition,
Proceedings of the Conference on Computational Engineering and Science, Vol.11, No.2, 683-684, Jun. 2006.
59. Atsuya Oishi, Masaya Nagao, Hiroshi Onozaki and Shinobu Yoshimura :
Analysis of elastic wave propagation by graphics hardware,
NCTAM2006, 379-380, Jan. 2006.
60. Atsuya Oishi, Masaya Nagao, Hiroshi Onozaki and Shinobu Yoshimura :
Simulation of elastic wave propagation using GPU,
第18回計算力学講演会講演論文集, No.05-2, 527-528, Nov. 2005.
61. Atsuya Oishi and Shinobu Yoshimura :
Speedup of DDM-based simulation of elastic wave propagation by reducing the amount of computation,
Proceedings of the Conference on Computational Engineering and Science, Vol.10, No.1, 279-280, Jun. 2005.
62. Atsuya Oishi and Shinobu Yoshimura :
Computational Load of Contact Analyses with Smoothing,
第17回計算力学講演会講演論文集, Vol.04, No.40, 823-824, Nov. 2004.
63. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
Application of Genetic Programming to Local Contact Search, --- (Acceleration by Parallel Distributed GP) ---,
計算工学講演会論文集, Vol.9, No.2, 497-500, May 2004.
64. Atsuya Oishi, Takeshi Ohya, Shinobu Yoshimura and Genki Yagawa :
Local Contact Search Using Multi-Layer Neural Networks, --- Its Application to Higher Order Elements ---,
2003年度年次大会講演論文集, Vol.03, No.1, 39-40, Aug. 2003.
65. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
An application of neuro-based contact search method to contact analyses with smoothed surface,
計算工学講演会論文集, Vol.8, No.1, 339-342, May 2003.
66. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
Speedup of DDM-based Simulation of Ultrasonic Wave Propagation,
第15回計算力学講演会講演論文集, Vol.02, No.02, 71-72, Nov. 2002.
67. Atsuya Oishi, Daisuke Tomita, Shinobu Yoshimura and Genki Yagawa :
Contact Search by Soft Computing,
2002年度年次大会講演論文集, Vol.02, No.1, 31-32, Sep. 2002.
68. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
ネットワークコンピューティングによる動的問題の並列有限要素解析,
第14回計算力学講演会講演論文集, Vol.01, No.10, 351-352, Nov. 2001.
69. 塩谷 隆二, 金山 寛, 玉井 亮嗣 and Atsuya Oishi :
並列有限要素解析における動的問題の高速化に関する研究,
日本機械学会九州支部第54期総会講演会講演論文集, Vol.018, No.1, 53-54, Mar. 2001.
70. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
PCクラスタによる動的問題の並列有限要素解析,
第13回計算力学講演会講演論文集, Vol.00, No.17, 491-492, Nov. 2000.
71. Atsuya Oishi, Shu-ichi Santou, Shinobu Yoshimura and Genki Yagawa :
階層形ニューラルネットワークによる接触探索法,
徳島地方講演会講演論文集, Vol.005, No.2, 221-222, Oct. 2000.
72. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
接触探索へのニューラルネットワークの応用,
日本機械学会2000年度年次大会講演論文集, Vol.00, No.1, 7-8, Aug. 2000.
73. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
ニューラルネットワークと計算力学による超音波欠陥同定,
計算工学講演会論文集, Vol.5, No.1, 323-326, May 2000.
74. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
非定常·接触問題の並列コンピューティング,
第12回計算力学講演会講演論文集, Vol.99, No.5, 765-766, Nov. 1999.
75. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
領域分割型並列接触解析コードの開発,
日本応用数理学会1999年度会講演予稿集, 62-63, Oct. 1999.
76. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
非定常·接触問題の領域分割型並列解析,
日本機械学会1999年度年次大会講演論文集, Vol.99, No.1, 17-18, Jul. 1999.
77. Atsuya Oishi, Shinobu Yoshimura and Genki Yagawa :
非定常·接触問題の大規模並列有限要素解析,
第11回計算力学講演会講演論文集, Vol.98, No.2, 577-578, Nov. 1998.
78. Genki Yagawa, Shinobu Yoshimura and Atsuya Oishi :
超音波伝播シミュレーションとニューラルネットワークの融合による定量的NDE,
計測·制御·システム工学部会シンポジウム 計測とシミュレーション技術, 7-14, Oct. 1998.
79. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
ニューラルネットワークと計算力学に基づく超音波欠陥同定,
第10回計算力学講演会講演論文集, Vol.97, No.7, 359-360, Jul. 1997.
80. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
On robustness of the neural network based method for defect identification,
Proceedings of the 9th Computational Mechanics Conference, Vol.96, No.25, 261-262, Nov. 1996.
81. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Quantitative Nondestructive Evaluation with Ultrasonic Method Using Neural Networks and Computational Mechanics, --- Verification of Robustness ---,
Proceedings of the 73rd JSME Spring Annual Meeting, Vol.96, No.1, 69-70, Apr. 1996.
82. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Quantitative Nondestructive Evaluation with Ultrasonic Method Using Neural Networks and Computational Mechanics, --- Identification of Inclined Defect ---,
Proceedings of the 8th Computational Mechanics Conference, Vol.95, No.4, 323-324, Nov. 1995.
83. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Simulation of Laser-Generated Ultrasonic Waves in Solid Using Dynamic Domain Decomposition Method,
Proceedings of the 7th Computational Mechanics Conference, Vol.940, No.54, 182-183, Nov. 1994.
84. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
AnApplication of Neural Network to UT-based Nondestructive Testing, --- Identification of Multiple Defects ---,
Proceedings of the 1994 Annual Meeting of JSME/MMD, Vol.940B, No.37, 52-53, Oct. 1994.
85. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
An Application of Neural Network to Defect Identification with Laser Ultrasonics,
Proceedings of the 71st JSME Spring Annual Meeting, Vol.940, No.10, 7-9, Mar. 1994.
86. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
An Application of Neural Network to UT-based Nondestructive Testing, --- Examination of Input Data ---,
Proceedings of the 6th Computational Mechanics Conference, Vol.930, No.71, 171-172, Nov. 1993.
87. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Defect Identification based on Neural Network and Computational Mechanics, --- Its Application to UT-based Nondestructive Inspection ---,
Proceedings of the 70th JSME Spring Annual Meeting, Vol.930, No.9, 217-219, Apr. 1993.
88. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
An Application of Neural Network to Identification of Crack Hidden in Solid Using An Ultrasonic Method,
Proceedings of the 5th Computational Mechanics Conference, Vol.920, No.92, 129-130, Nov. 1992.
89. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Defect Identification using wave propagation simulation and neural network,
Proceedings of Symposium on Computational Methods in Structural Engineering and Related Fields, Vol.16, 585-588, Jul. 1992.
90. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
Development of Dynamic FEM Analysis Code using Domain Decomposition Method,
Japan NCTAM 1991 Preprint, 423-424, Jan. 1992.
91. Atsuya Oishi, Katsutoshi Yamada, Shinobu Yoshimura and Genki Yagawa :
An Application of Domain Decomposition Method to Dynamic FEM,
Proceedings of the 4th Computational Mechanics Conference, Vol.910, No.79, 137-138, Nov. 1991.

Et cetera, Workshop:

1. Atsuya Oishi :
Large-scale Dynamic Analyses with Contact-Impact Using the Hierarchical Domain Decomposition Method,
Annual Report of ADVENTURE Project, Vol.ADV99, No.1, 79-101, Sep. 1999.
2. Atsuya Oishi :
Large-scale Dynamic Analyses with Contact-Impact Using Hierarchical Domain Decomposition Method,
Annual Report of ADVENTURE Project, Vol.ADV98, No.1, 70-89, Jul. 1998.

Grants-in-Aid for Scientific Research (KAKEN Grants Database @ NII.ac.jp)

  • Research of Simulator for Predicting Quake-Proof Capability of Nuclear Power Plants (Project/Area Number: 17360453 )
  • 柔らかな情報処理による構造材料信頼性評価システム自動構築の研究 (Project/Area Number: 08750114 )
  • Search by Researcher Number (70223716)