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1

[IEEE 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) - Orlando / Buena Vista, FL, USA (2017.5.29-2017.6.2)] 2017 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW) - Quadruple-Precision BLAS Using Bailey's Arithmetic with FMA Instruction: Its Performance and Applications

Yamada, Susumu, Imamura, Toshiyuki, Ina, Takuya, Sasa, Narimasa, Idomura, Yasuhiro, Machida, Masahiko

Year:

2017

Language:

english

File:

PDF, 505 KB

english, 2017

2

Conservative gyrokinetic Vlasov simulation

Yasuhiro Idomura, Masato Ida, Shinji Tokuda

Journal:

Communications in Nonlinear Science and Numerical Simulation

Year:

2008

Language:

english

File:

PDF, 450 KB

english, 2008

3

Conservative global gyrokinetic toroidal full-f five-dimensional Vlasov simulation

Yasuhiro Idomura, Masato Ida, Takuma Kano, Nobuyuki Aiba, Shinji Tokuda

Journal:

Computer Physics Communications

Year:

2008

Language:

english

File:

PDF, 2.43 MB

english, 2008

4

Kinetic simulations of turbulent fusion plasmas

Yasuhiro Idomura, Tomo-Hiko Watanabe, Hideo Sugama

Journal:

Comptes Rendus Physique

Year:

2006

Language:

english

File:

PDF, 607 KB

english, 2006

5

New conservative gyrokinetic full-f Vlasov code and its comparison to gyrokinetic δf particle-in-cell code

Yasuhiro Idomura, Masato Ida, Shinji Tokuda, Laurent Villard

Journal:

Journal of Computational Physics

Year:

2007

Language:

english

File:

PDF, 1.41 MB

english, 2007

6

[IEEE 2012 SC Companion: High Performance Computing, Networking, Storage and Analysis (SCC) - Salt Lake City, UT (2012.11.10-2012.11.16)] 2012 SC Companion: High Performance Computing, Networking Storage and Analysis - Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer

Idomura, Yasuhiro, Nakata, Motoki, Yamada, Susumu, Machida, Masahiko, Imamura, Toshiyuki, Watanabe, Tomohiko, Nunami, Masanori, Inoue, Hikaru, Tsutsumi, Shigenobu, Miyoshi, Ikuo, Shida, Naoyuki

Year:

2012

Language:

english

File:

PDF, 172 KB

english, 2012

7

[IEEE 2012 SC Companion: High Performance Computing, Networking, Storage and Analysis (SCC) - Salt Lake City, UT (2012.11.10-2012.11.16)] 2012 SC Companion: High Performance Computing, Networking Storage and Analysis - Poster: Remote Visualization for Large-Scale Simulation Using Particle-Based Volume Rendering

Kawamura, Takuma, Idomura, Yasuhiro, Miyamura, Hiroko, Takemiya, Hiroshi

Year:

2012

Language:

english

File:

PDF, 2.57 MB

english, 2012

8

[IEEE 2013 International Conference on Parallel and Distributed Systems (ICPADS) - Seoul, Korea (South) (2013.12.15-2013.12.18)] 2013 International Conference on Parallel and Distributed Systems - Nuclear Fusion Simulation Code Optimization on GPU Clusters

Fujita, Norihisa, Nuga, Hideo, Boku, Taisuke, Idomura, Yasuhiro

Year:

2013

Language:

english

File:

PDF, 717 KB

english, 2013

9

[IEEE 2012 SC Companion: High Performance Computing, Networking, Storage and Analysis (SCC) - Salt Lake City, UT (2012.11.10-2012.11.16)] 2012 SC Companion: High Performance Computing, Networking Storage and Analysis - Poster: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer

Idomura, Yasuhiro, Nakata, Motoki, Yamada, Susumu, Machida, Masahiko, Imamura, Toshiyuki, Watanabe, Tomohiko, Nunami, Masanori, Inoue, Hikaru, Tsutsumi, Shigenobu, Miyoshi, Ikuo, Shida, Naoyuki

Year:

2012

Language:

english

File:

PDF, 2.55 MB

english, 2012

10

Plasma size and collisionality scaling of ion-temperature-gradient-driven turbulence

Nakata, Motoki, Idomura, Yasuhiro

Journal:

Year:

2013

Language:

english

File:

PDF, 2.92 MB

english, 2013

11

Plasma size and power scaling of ion temperature gradient driven turbulence

Idomura, Yasuhiro, Nakata, Motoki

Journal:

Physics of Plasmas

Year:

2014

Language:

english

File:

PDF, 1.17 MB

english, 2014

12

Improved strong scaling of a spectral/finite difference gyrokinetic code for multi-scale plasma turbulence

Maeyama, Shinya, Watanabe, Tomohiko, Idomura, Yasuhiro, Nakata, Motoki, Nunami, Masanori, Ishizawa, Akihiro

Journal:

Parallel Computing

Year:

2015

Language:

english

File:

PDF, 1.88 MB

english, 2015

13

[ACM Press State of the Practice Reports - Seattle, Washington (2011.11.12-2011.11.18)] State of the Practice Reports on - SC '11 - Performance evaluations of gyrokinetic Eulerian code GT5D on massively parallel multi-core platforms

Idomura, Yasuhiro, Jolliet, Sébastien

Year:

2011

Language:

english

File:

PDF, 454 KB

english, 2011

14

Accuracy of momentum transport calculations in full- f gyrokinetic simulations

Idomura, Yasuhiro

Journal:

Computational Science & Discovery

Year:

2012

Language:

english

File:

PDF, 1.02 MB

english, 2012

15

SPIE Proceedings [SPIE IS&T/SPIE Electronic Imaging - San Francisco, California, United States (Sunday 8 February 2015)] Visualization and Data Analysis 2015 - Remote visualization system based on particle based volume rendering

Kao, David L., Hao, Ming C., Livingston, Mark A., Wischgoll, Thomas, Kawamura, Takuma, Idomura, Yasuhiro, Miyamura, Hiroko, Takemiya, Hiroshi, Sakamoto, Naohisa, Koyamada, Koji

Year:

2015

Language:

english

File:

PDF, 1.23 MB

english, 2015

16

[IEEE 2014 IEEE International Parallel & Distributed Processing Symposium Workshops (IPDPSW) - Phoenix, AZ, USA (2014.5.19-2014.5.23)] 2014 IEEE International Parallel & Distributed Processing Symposium Workshops - Nuclear Fusion Simulation Code Optimization and Performance Evaluation on GPU Cluster

Fujita, Norihisa, Nuga, Hideo, Boku, Taisuke, Idomura, Yasuhiro

Year:

2014

Language:

english

File:

PDF, 382 KB

english, 2014

17

Optimization of fusion kernels on accelerators with indirect or strided memory access patterns

Asahi, Yuuichi, Latu, Guillaume, Ina, Takuya, Idomura, Yasuhiro, GRANDGIRARD, Virginie, Xavier, Garbet

Journal:

IEEE Transactions on Parallel and Distributed Systems

Year:

2016

Language:

english

File:

PDF, 1.17 MB

english, 2016

18

Summary of 21st Joint EU-US Transport Task Force workshop (Leysin, September 5-8, 2016)

Mantica, Paola, Bourdelle, Clarisse, Camenen, Yann, Dejarnac, Renaud, Evans, Todd, Görler, Tobias, Hillesheim, Jon, Idomura, Yasuhiro, Jakubowski, Marcin, Ricci, Paolo, White, Anne

Journal:

Year:

2017

Language:

english

File:

PDF, 532 KB

english, 2017

19

Algebraic design of multi-dimensional transfer function using transfer function synthesizer

Takuma Kawamura,Yasuhiro Idomura,Hiroko Miyamura…

Journal:

Journal of Visualization

Year:

2017

Language:

english

File:

PDF, 2.20 MB

english, 2017

20

[IEEE 2016 Second Workshop on In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization (ISAV) - Salt Lake City, UT, USA (2016.11.13-2016.11.13)] 2016 Second Workshop on In Situ Infrastructures for Enabling Extreme-Scale Analysis and Visualization (ISAV) - In-Situ Visual Exploration of Multivariate Volume Data Based on Particle Based Volume Rendering

Kawamura, Takuma, Noda, Tomoyuki, Idomura, Yasuhiro

Year:

2016

Language:

english

File:

PDF, 680 KB

english, 2016

21

A numerical simulation method for molten material behavior in nuclear reactors

Yamashita, Susumu, Ina, Takuya, Idomura, Yasuhiro, Yoshida, Hiroyuki

Journal:

Nuclear Engineering and Design

Year:

2017

Language:

english

File:

PDF, 2.03 MB

english, 2017

22

Toroidal angular momentum balance during rotation changes induced by electron heating modulation in tokamak plasmas

Idomura, Yasuhiro

Journal:

Physics of Plasmas

Year:

2017

Language:

english

File:

PDF, 1.48 MB

english, 2017

23

Global kinetic simulations of neoclassical toroidal viscosity in low-collisional perturbed tokamak plasmas

Matsuoka, Seikichi, Idomura, Yasuhiro, Satake, Shinsuke

Journal:

Physics of Plasmas

Year:

2017

Language:

english

File:

PDF, 3.15 MB

english, 2017

24

Neoclassical transport benchmark of global full- f gyrokinetic simulation in stellarator configurations

Matsuoka, Seikichi, Idomura, Yasuhiro, Satake, Shinsuke

Journal:

Physics of Plasmas

Year:

2018

Language:

english

File:

PDF, 1.45 MB

english, 2018

25

Benchmarking of flux-driven full-F gyrokinetic simulations

Asahi, Yuuichi, Grandgirard, Virginie, Idomura, Yasuhiro, Garbet, Xavier, Latu, Guillaume, Sarazin, Yanick, Dif-Pradalier, Guilhem, Donnel, Peter, Ehrlacher, Charles

Journal:

Physics of Plasmas

Year:

2017

Language:

english

File:

PDF, 4.25 MB

english, 2017

26

Progress of Full-f Gyrokinetic Simulation Toward Reactor Relevant Numerical Experiments

IDOMURA, Yasuhiro, NAKATA, Motoki, JOLLIET, Sébastien

Journal:

Plasma and Fusion Research

Year:

2014

Language:

english

File:

PDF, 457 KB

english, 2014

27

Finite-Orbit-Width Effects on Energetic-Particle-Induced Geodesic Acoustic Mode

MIKI, Kazuhiro, IDOMURA, Yasuhiro

Journal:

Plasma and Fusion Research

Year:

2015

Language:

english

File:

PDF, 2.22 MB

english, 2015

28

[IEEE 2016 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) - Salt Lake, UT, USA (2016.11.14-2016.11.14)] 2016 7th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) - Left-Preconditioned Communication-Avoiding Conjugate Gradient Methods for Multiphase CFD Simulations on the K Computer

Mayumi, Akie, Idomura, Yasuhiro, Ina, Takuya, Yamada, Susumu, Imamura, Toshiyuki

Year:

2016

Language:

english

File:

PDF, 930 KB

english, 2016

29

Saturation Mechanism of Decaying Ion Temperature Gradient Driven Turbulence with Kinetic Electrons

IDOMURA, Yasuhiro

Journal:

Plasma and Fusion Research

Year:

2016

Language:

english

File:

PDF, 589 KB

english, 2016

30

[IEEE 2018 IEEE/ACM 9th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (scalA) - Dalla, TX, USA (2018.11.12-2018.11.12)] 2018 IEEE/ACM 9th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (scalA) - Communication Avoiding Multigrid Preconditioned Conjugate Gradient Method for Extreme Scale Multiphase CFD Simulations

Idomura, Yasuhiro, Ina, Takuya, Yamashita, Susumu, Onodera, Naoyuki, Yamada, Susumu, Imamura, Toshiyuki

Year:

2018

Language:

english

File:

PDF, 34 KB

english, 2018

31

[IEEE 2018 IEEE/ACM 9th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (scalA) - Dalla, TX, USA (2018.11.12-2018.11.12)] 2018 IEEE/ACM 9th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (scalA) - Communication Reduced Multi-time-step Algorithm for Real-Time Wind Simulation on GPU-based Supercomputers

Onodera, Naoyuki, Idomura, Yasuhiro, Ali, Yussuf, Shimokawabe, Takashi

Year:

2018

Language:

english

File:

PDF, 1008 KB

english, 2018

32

Implementation and performance evaluation of a communication-avoiding GMRES method for stencil-based code on GPU cluster

Matsumoto, Kazuya, Idomura, Yasuhiro, Ina, Takuya, Mayumi, Akie, Yamada, Susumu

Journal:

The Journal of Supercomputing

Year:

2019

Language:

english

File:

PDF, 3.13 MB

english, 2019

33

Overlapping communications in gyrokinetic codes on accelerator‐based platforms

Asahi, Yuuichi, Latu, Guillaume, Bigot, Julien, Maeyama, Shinya, Grandgirard, Virginie, Idomura, Yasuhiro

Journal:

Concurrency and Computation: Practice and Experience

Year:

2019

Language:

english

File:

PDF, 8.38 MB

english, 2019

34

Full- f gyrokinetic simulation over a confinement time

Idomura, Yasuhiro

Journal:

Physics of Plasmas

Year:

2014

Language:

english

File:

PDF, 3.22 MB

english, 2014

35

Isotope and plasma size scaling in ion temperature gradient driven turbulence

Idomura, Yasuhiro

Journal:

Physics of Plasmas

Year:

2019

Language:

english

File:

PDF, 1.34 MB

english, 2019

36

Full- f gyrokinetic simulation over a confinement time

Idomura, Yasuhiro

Journal:

Physics of Plasmas

Year:

2014

File:

PDF, 3.22 MB

2014

37

Isotope and plasma size scaling in ion temperature gradient driven turbulence

Idomura, Yasuhiro

Journal:

Physics of Plasmas

Year:

2019

File:

PDF, 1.34 MB

2019

38

[IEEE 2019 IEEE/ACM 10th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) - Denver, CO, USA (2019.11.18-2019.11.18)] 2019 IEEE/ACM 10th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (ScalA) - GPU Acceleration of Communication Avoiding Chebyshev Basis Conjugate Gradient Solver for Multiphase CFD Simulations

Ali, Yussuf, Onodera, Naoyuki, Idomura, Yasuhiro, Ina, Takuya, Imamura, Toshiyuki

Year:

2019

Language:

english

File:

PDF, 498 KB

english, 2019

39

Gyrokinetic Particle Simulation Using the Orbit Averaged Electron Drift-Kinetic Equation.

IDOMURA, Yasuhiro, TOKUDA, Shinji, WAKATANI, Masahiro

Journal:

Journal of Plasma and Fusion Research

Year:

1999

File:

PDF, 760 KB

1999

40

Locally mesh-refined lattice Boltzmann method for fuel debris air cooling analysis on GPU supercomputer

ONODERA, Naoyuki, IDOMURA, Yasuhiro, UESAWA, Shinichiro, YAMASHITA, Susumu, YOSHIDA, Hiroyuki

Journal:

Mechanical Engineering Journal

Year:

2020

File:

PDF, 1.81 MB

2020

41

Improvement in interactive remote in situ visualization using SIMD-aware function parser and asynchronous data I/O

Kawamura, Takuma, Idomura, Yasuhiro

Journal:

Journal of Visualization

Year:

2020

File:

PDF, 966 KB

2020