Idomura Yasuhiro

イドムラヤスヒロ | Idomura Yasuhiro

Affiliation and department：
Homepage URL (1)： https://scholar.google.co.jp/citations?user=PHr7qScAAAAJ&hl=ja

Research field (5)： Nuclear engineering , Nuclear fusion , Basic plasma science , Computational science , High-performance computing

Research theme for competitive and other funds (11)：

2022 - 2026 Real-time wind digital twin with 1-meter resolution using GPU supercomputer
2022 - 2025 ハイブリッド混合精度処理によるエクサスケール反復解法ライブラリの開発
2022 - 2025 大域的5次元第一原理モデルのエクサスケール乱流計算による水素同位体混合現象の解明
2019 - 2022 Multiphase fluid behavior simulation in a nuclear reactor using a GPU supercomputer
2018 - 2021 Study on transient response of impurity ion transport induced by electron heating

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Papers (103)：

Takuma Kawamura, Yuta Hasegawa, Yasuhiro Idomura. Interactive steering on in situ particle-based volume rendering framework. Journal of Visualization. 2023. 27. 1. 89-107
Yuuichi Asahi, Naoyuki Onodera, Yuta Hasegawa, Takashi Shimokawabe, Hayato Shiba, Yasuhiro Idomura. CityTransformer: A Transformer-Based Model for Contaminant Dispersion Prediction in a Realistic Urban Area. Boundary-Layer Meteorology. 2023. 186. 3. 659-692
Yuta Hasegawa, Toshiyuki Imamura, Takuya Ina, Naoyuki Onodera, Yuuichi Asahi, Yasuhiro Idomura. GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter. 2022 IEEE/ACM Workshop on Latest Advances in Scalable Algorithms for Large-Scale Heterogeneous Systems (ScalAH). 2022
Yuuichi Asahi, Sora Hatayama, Takashi Shimokawabe, Naoyuki Onodera, Yuta Hasegawa, Yasuhiro Idomura. AMR-Net: Convolutional Neural Networks for Multi-resolution Steady Flow Prediction. 2021 IEEE International Conference on Cluster Computing (CLUSTER). 2021
S. Matsuoka, H. Sugama, Y. Idomura. Neoclassical transport simulations with an improved model collision operator. Physics of Plasmas. 2021

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MISC (83)：

朝比祐一, 小野寺直幸, 長谷川雄太, 下川辺隆史, 芝隼人, 井戸村泰宏. 適合細分化格子ボルツマン法に基づく都市風況解析コードのNVIDIA及びAMDのGPUにおける性能移植性評価-Performance measurement of an urban wind simulation code with the Locally Mesh-Refined Lattice Boltzmann Method over NVIDIA and AMD GPUs. 計算工学講演会論文集 = Proceedings of the Conference on Computational Engineering and Science / 日本計算工学会編. 2022. 27. 788-792
小野寺直幸, 井戸村泰宏, 長谷川雄太, 下川辺隆史, 青木尊之. 適合細分化格子ボルツマン法による大気境界層生成のためのパラメータ最適化-Parameter optimization for generating atmospheric boundary layers by using the locally mesh-refined lattice Boltzmann method. 計算工学講演会論文集 = Proceedings of the Conference on Computational Engineering and Science / 日本計算工学会編. 2022. 27. 784-787
朝比祐一, 畑山そら, 下川辺隆史, 小野寺直幸, 長谷川雄太, 井戸村泰宏. 機械学習による細分化格子に基づく二次元定常流予測-Multi-Resolution Steady Flow Prediction with Convolutional Neural Networks. 計算工学講演会論文集 = Proceedings of the Conference on Computational Engineering and Science / 日本計算工学会編. 2021. 26. 297-300
小野寺直幸, 井戸村泰宏, 長谷川雄太, 下川辺隆史, 青木尊之. ブロック型適合細分化格子でのPoisson解法の混合精度演算による高速化-Acceleration of locally mesh allocated Poisson solver using mixed precision. 計算工学講演会論文集 = Proceedings of the Conference on Computational Engineering and Science / 日本計算工学会編. 2021. 26. 749-751
小野寺直幸, 井戸村泰宏, 長谷川雄太, 山下晋, 下川辺隆史, 青木尊之. Development of detailed two-phase flow solver on block-structured grids. 日本原子力学会春の年会予稿集(CD-ROM). 2021. 2021

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Professional career (1)：

博士(エネルギー科学) (京都大学)

Awards (6)：

2019/05 - 第24回計算工学講演会第24回計算工学講演会グラフィックスアワード特別賞局所細分化格子ボルツマン法を用いたオクラホマシティにおけるトレーサー拡散解析
2017/07 - The Visualization Society of Japan FY2017 Research Paper Award Algebraic design of multi-dimensional transfer function using transfer function synthesizer
2014/10 - HPCI利用研究課題成果報告会平成24年度HPCI利用優秀課題賞核融合プラズマの乱流シミュレーション
2013/11 - IEEE Computer Society, ACM SC13 Best Poster Award Optimizations of a spectral/finite difference gyrokinetic code for improved strong scaling toward million cores
2007/04 - MEXT The Minister of MEXT Award "Young Researcher's Award" in FY2007 Study on electron transport barriers in tokamak plasmas

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