Murakami Sadayoshi

ムラカミサダヨシ | Murakami Sadayoshi

Affiliation and department：
Job title： Associate Professor
Other affiliations (3)：

Kyoto University Institute for Information Management and Communication
Kyoto University Graduate School of Engineering, Center for Information Technology
Kyushu University Research Institute for Applied Mechanics

Homepage URL (1)： http://p-grp.nucleng.kyoto-u.ac.jp/~murakami

Research field (4)： Nuclear fusion , Basic plasma science , Computational science , Statistical science

Research keywords (6)：核融合学 , プラズマ理工学 , Numerical Simulation , Data Driven Science , Nuclear Fusion , Plasma Science and Technology

Research theme for competitive and other funds (25)：

2024 - 2028 データ同化による核融合プラズマ予測制御手法の開発
2018 - 2021 Simulation study of toroidal flow generation mechanism by electron cyclotron heating
2014 - 2017 Effect of nonlinear collisions on the energetic particle confinement in toroidal plasmas
2012 - 2016 New approach of investigation about fast ion physics by using a newly developed collective Thomson scattering
2011 - 2016 Turbulence diagnostic simulator for physics of nonequilibrium plasmas

2011 - 2013 Estimation of neoclassical toroidal viscosity in the three dimensional magnetic configurations

2008 - 2012 Development of Kinetic Integrated Simulation Code for Toroidal Plasmas

2008 - 2010 Study of toroidal flow generation mechanism during ICRF heating

2007 - 2010 Theoretical study of transport process in fusion ignition plasmas

2005 - 2008 Study of the spatial dependence of the energy spectrum by the multi-dimensional high energy particle measurement in the helical plasma

2006 - 2007 Kinetic Transport Simulation in Toroidal Plasmas

2005 - 2007 Mffect of non-Maxwellian distribution on the neoclassical transport and the possibility of transport improvement

2004 - 2006 Analysis on structure formation and complex dynamics by integrated simulation code for burning plasmas

2003 - 2005 トロイダルプラズマにおける運動論的誘電率を用いた安定性解析

2002 - 2004 Highly Adaptive and Parallel Processing Simulation of RF Plasma Production

2002 - 2004 ニューラルネットワークを用いたドリフト運動論的方程式の新しい解析手法の開発

2000 - 2001 グローバル新古典輸送シミュレータの開発

1998 - 2001 Theoretical Research on Super Neoclassical Transport and Global Transport

1998 - 1999 ECRH駆動型新古典「電子ルート」の物理的解明

1995 - 1997 周辺プラズマ輸送に対する大ポロイダル・ラーモア半径と大マッハ数の効果

1993 - 1994 Joint Study on Confinement Improvement in Helical Systems

非軸対称プラズマにおける新古典輸送

非軸対称プラズマにおける高エネルギー粒子輸送

Neoclassical Transport in Non-axisymmetric Configuration

Energetic Particle Transport in Non-axisymmetric Configurations

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Papers (421)：

Siriyaporn Sangaroon, Kunihiro Ogawa, Mitsutaka Isobe, Longyong Liao, Guoqiang Zhong, Apiwat Wisitsorasak, Eiji Takada, Makoto Inami Kobayashi, Nopporn Poolyarat, Sadayoshi Murakami, et al. Neutron Spectroscopy in Perpendicular Neutral Beam Injection Deuterium Plasmas Using Newly Developed Compact Neutron Emission Spectrometers. IEEE Transactions on Instrumentation and Measurement. 2024
Takumi Onchi, Hiroshi Idei, Kazuaki Hanada, Osamu Watanabe, Rikuya Miyata, Yifan Zhang, Yuji Koide, Yuya Otsuka, Takahiro Yamaguchi, Aki Higashijima, et al. Electron cyclotron current start-up using a retarding electric field in the QUEST spherical tokamak. Nuclear Fusion. 2024
M Yokoyama, Y Morishita, S Murakami. Plausible Model Improvement Utilizing the Information Obtained from Data Assimilation. PLASMA AND FUSION RESEARCH. 2024. 19. 1203006
Yuya Morishita, Sadayoshi Murakami, Naoki Kenmochi, Hisamichi Funaba, Ichihiro Yamada, Yoshinori Mizuno, Kazuki Nagahara, Hideo Nuga, Ryosuke Seki, Masayuki Yokoyama, et al. First application of data assimilation-based control to fusion plasma. Scientific Reports. 2024. 14. 1
K. Kuroda, R. Raman, T. Onchi, M. Hasegawa, K. Hanada, M. Ono, B.A. Nelson, J. Rogers, R. Ikezoe, H. Idei, et al. Demonstration of transient CHI startup using a floating biased electrode configuration. Nuclear Fusion. 2023. 64. 1. 014002-014002

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MISC (52)：

村上定義, 本多充, 相羽信行, 松山顕之, 林伸彦, 星野一生, 藤田隆明, 福山淳, 横山雅之. 小特集統合コードによる磁場閉じ込め核融合プラズマシミュレーションの現状と今後の展望: 2.統合コードを構成する物理モジュール群. プラズマ・核融合学会誌. 2019. 95. 09. 427-436
花田和明, 吉田直亮, 長谷川真, 畑山明聖, 岡本浩輔, 高木郁二, 平田貴大, 大矢恭久, 宮本光貴, 大宅諒, et al. QUESTの長時間放電を用いた粒子バランスのモデリング. 日本物理学会講演概要集(CD-ROM). 2019. 74. 1
H. Yamada, K. Tanaka, T. Tokuzawa, R. Seki, C. Suzuki, K. Ida, M. Yokoyama, M. Yoshinuma, K. Fujii, S. Murakami. Characterization of isotope effect on confinement of NBI-heated plasmas on LHD. 45th EPS Conference on Plasma Physics, EPS 2018. 2018. 2018-July. 429-432
Sadayoshi Murakami. Development of the Heating Scenarios to Achieve High-Ion Temperature Plasma in the Large Helical Device. Plasma Fusion Res. Regul. Artic. 2015. 10. 1-9
村上定義, 山口裕之, 酒井彬, 永岡賢一, 高橋裕己, 中野治久, 長壁正樹, 居田克己, 吉沼幹朗, 横山雅之, et al. LHDにおけるCペレットによる高Tiモードの統合シミュレーション研究. 核融合エネルギー連合講演会(CD-ROM). 2014. 10th

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Books (5)：

5D Phase Space Monte-Carlo Simulation of ECRH-driven Transport of Suprathermal Electrons in Stellarators
Theory of Fusion Plasmas (Proc. Joint Varenna-Lausanne International Workshop, Varenna, 1998)Editrice Compositori Bologna,/,171 1999
Orbit Effects of Energetic Particles on the Reachable β-value and the Radial Electric Field in NBI and ECR Heated Heliotron Plasmas
FUSION ENERGY 1996(Proc. 16th Int. Conf. Fusion Energy, Montreal, 1996)[IAEA, VIENNA],2/,157 1997
MONTE CARLO SIMULATION FOR ICRF HEATING IN HELIOTRON/TORSATRONS
PLASMA PHYSICS AND CONTROLLED NUCLEAR FUSION RESEARCH 1994 (Proc. 15th Int. Cont. Seville, 1994)[IAEA, VIENNA],/3,531 1995
ICRF HEATING IN CHS (jointly worked)
PLASMA PHYSICS AND CONTROLLED NUCLEAR FUSION RESEARCH 1994 (Proc. 15th Int. Cont. Seville, 1994)[IAEA, VIENNA],/1,783 1995
Study of ICRF Minority Heating in a Helical System(jointly worked)
Physics of High Energy Particles in Toroidal Systems (AIP Conference Proceedings 311) AIP Press,/,124 1994

Professional career (1)：

Awards (2)：

2001/11 - The Japan Society of Plasma Science and Nuclear Fusion Research JSPF Award for Notable Contribution to Technology
2000/06 - The Japan Society of Plasma Science and Nuclear Fusion Research 3rd Fusion Energy Union Meeting Best Presentation Award

Association Membership(s) (2)：

The Japan Society of Plasma Science and Nuclear Fusion Research , Physical Society of Japan

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