A global collisionless PIC code in magnetic coordinates. - S. Jolliet; Alberto Bottino; P. Angelino; Roman Hatzky; Trach-Minh Tran; B. F. McMillan; O. Sauter; K. Appert; Yasuhiro Idomura; Laurent Villard (Comput. Phys. Commun., 2007)

Linear comparison of gyrokinetic codes with trapped electrons. - G. Rewoldt; Z. Lin; Yasuhiro Idomura (Comput. Phys. Commun., 2007)

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 (J. Comput. Phys., 2007)

Conservative global gyrokinetic toroidal full-f five-dimensional Vlasov simulation. - Yasuhiro Idomura; Masato Ida; Takuma Kano; Nobuyuki Aiba; Shinji Tokuda (Comput. Phys. Commun., 2008)

Benchmark test of drift-kinetic and gyrokinetic codes through neoclassical transport simulations. - S. Satake; Yasuhiro Idomura; Hideo Sugama; Tomohiko Watanabe (Comput. Phys. Commun., 2010)

Performance evaluations of gyrokinetic Eulerian code GT5D on massively parallel multi-core platforms. - Yasuhiro Idomura; Sébastien Jolliet (SC State of the Practice Reports, 2011)

Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (SC Companion, 2012)

Poster: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (SC Companion, 2012)

Abstract: Remote Visualization for Large-Scale Simulation Using Particle-Based Volume Rendering. - Takuma Kawamura; Yasuhiro Idomura; Hiroko Miyamura; Hiroshi Takemiya (SC Companion, 2012)

Poster: Remote Visualization for Large-Scale Simulation Using Particle-Based Volume Rendering. - Takuma Kawamura; Yasuhiro Idomura; Hiroko Miyamura; Hiroshi Takemiya (SC Companion, 2012)

Parallel filtering in global gyrokinetic simulations. - S. Jolliet; B. F. McMillan; Laurent Villard; T. Vernay; P. Angelino; Trach-Minh Tran; Stephan Brunner; Alberto Bottino; Yasuhiro Idomura (J. Comput. Phys., 2012)

Nuclear Fusion Simulation Code Optimization on GPU Clusters. - Norihisa Fujita; Hideo Nuga; Taisuke Boku; Yasuhiro Idomura (ICPADS, 2013)

Nuclear Fusion Simulation Code Optimization and Performance Evaluation on GPU Cluster. - Norihisa Fujita; Hideo Nuga; Taisuke Boku; Yasuhiro Idomura (IPDPS Workshops, 2014)

Communication-overlap techniques for improved strong scaling of gyrokinetic Eulerian code beyond 100k cores on the K-computer. - Yasuhiro Idomura; Motoki Nakata; Susumu Yamada; Masahiko Machida; Toshiyuki Imamura; Tomohiko Watanabe; Masanori Nunami; Hikaru Inoue; Shigenobu Tsutsumi; Ikuo Miyoshi; Naoyuki Shida (Int. J. High Perform. Comput. Appl., 2014)

Multivariate volume rendering using transfer function synthesizer implemented in remote visualization system PBVR. - Takuma Kawamura; Yasuhiro Idomura; Hiroko Nakamura Miyamura; Hiroshi Takemiya (SIGGRAPH Asia Visualization in High Performance Computing, 2015)

Remote visualization system based on particle based volume rendering. - Takuma Kawamura; Yasuhiro Idomura; Hiroko Miyamura; Hiroshi Takemiya; Naohisa Sakamoto; Koji Koyamada (Visualization and Data Analysis, 2015)

Improved strong scaling of a spectral/finite difference gyrokinetic code for multi-scale plasma turbulence. - Shinya Maeyama; Tomohiko Watanabe; Yasuhiro Idomura; Motoki Nakata; Masanori Nunami; Akihiro Ishizawa (Parallel Comput., 2015)

In-Situ Visual Exploration of Multivariate Volume Data Based on Particle Based Volume Rendering. - Takuma Kawamura; Tomoyuki Noda; Yasuhiro Idomura (ISAV@SC, 2016)

Left-Preconditioned Communication-Avoiding Conjugate Gradient Methods for Multiphase CFD Simulations on the K Computer. - Akie Mayumi; Yasuhiro Idomura; Takuya Ina; Susumu Yamada; Toshiyuki Imamura (ScalA@SC, 2016)

A new hybrid kinetic electron model for full-f gyrokinetic simulations. - Yasuhiro Idomura (J. Comput. Phys., 2016)

Quadruple-Precision BLAS Using Bailey's Arithmetic with FMA Instruction: Its Performance and Applications. - Susumu Yamada; Toshiyuki Imamura; Takuya Ina; Narimasa Sasa; Yasuhiro Idomura; Masahiko Machida (IPDPS Workshops, 2017)

Application of a communication-avoiding generalized minimal residual method to a gyrokinetic five dimensional eulerian code on many core platforms. - Yasuhiro Idomura; Takuya Ina; Akie Mayumi; Susumu Yamada; Kazuya Matsumoto; Yuuichi Asahi; Toshiyuki Imamura (ScalA@SC, 2017)

Algebraic design of multi-dimensional transfer function using transfer function synthesizer. - Takuma Kawamura; Yasuhiro Idomura; Hiroko Miyamura; Hiroshi Takemiya (J. Vis., 2017)

Performance Evaluation of Runtime Data Exploration Framework based on In-Situ Particle Based Volume Rendering. - Takuma Kawamura; Tomoyuki Noda; Yasuhiro Idomura (Supercomput. Front. Innov., 2017)

Optimization of Fusion Kernels on Accelerators with Indirect or Strided Memory Access Patterns. - Yuuichi Asahi; Guillaume Latu; Takuya Ina; Yasuhiro Idomura; Virginie Grandgirard; Xavier Garbet (IEEE Trans. Parallel Distributed Syst., 2017)

Application of a Preconditioned Chebyshev Basis Communication-Avoiding Conjugate Gradient Method to a Multiphase Thermal-Hydraulic CFD Code. - Yasuhiro Idomura; Takuya Ina; Akie Mayumi; Susumu Yamada; Toshiyuki Imamura (SCFA, 2018)

Acceleration of Wind Simulation Using Locally Mesh-Refined Lattice Boltzmann Method on GPU-Rich Supercomputers. - Naoyuki Onodera; Yasuhiro Idomura (SCFA, 2018)

GPU Acceleration of Communication Avoiding Chebyshev Basis Conjugate Gradient Solver for Multiphase CFD Simulations. - Yussuf Ali; Naoyuki Onodera; Yasuhiro Idomura; Takuya Ina (ScalA@SC, 2019)

Implementation of a gyrokinetic collision operator with an implicit time integration scheme and its computational performance. - Shinya Maeyama; Tomohiko Watanabe; Yasuhiro Idomura; Motoki Nakata; Masanori Nunami (Comput. Phys. Commun., 2019)

Implementation and performance evaluation of a communication-avoiding GMRES method for stencil-based code on GPU cluster. - Kazuya Matsumoto; Yasuhiro Idomura; Takuya Ina; Akie Mayumi; Susumu Yamada (J. Supercomput., 2019)

Acceleration of fusion plasma turbulence simulations using the mixed-precision communication-avoiding krylov method. - Yasuhiro Idomura; Takuya Ina; Yussuf Ali; Toshiyuki Imamura (SC, 2020)

Overlapping communications in gyrokinetic codes on accelerator-based platforms. - Yuuichi Asahi; Guillaume Latu; Julien Bigot; Shinya Maeyama; Virginie Grandgirard; Yasuhiro Idomura (Concurr. Comput. Pract. Exp., 2020)

Improvement in interactive remote in situ visualization using SIMD-aware function parser and asynchronous data I/O. - Takuma Kawamura; Yasuhiro Idomura (J. Vis., 2020)

AMR-Net: Convolutional Neural Networks for Multi-resolution Steady Flow Prediction. - Yuuichi Asahi; Sora Hatayama; Takashi Shimokawabe; Naoyuki Onodera; Yuta Hasegawa; Yasuhiro Idomura (CLUSTER, 2021)

GPU Acceleration of Multigrid Preconditioned Conjugate Gradient Solver on Block-Structured Cartesian Grid. - Naoyuki Onodera; Yasuhiro Idomura; Yuta Hasegawa; Susumu Yamashita; Takashi Shimokawabe; Takayuki Aoki (HPC Asia, 2021)

Iterative methods with mixed-precision preconditioning for ill-conditioned linear systems in multiphase CFD simulations. - Takuya Ina; Yasuhiro Idomura; Toshiyuki Imamura; Susumu Yamashita; Naoyuki Onodera (ScalA@SC, 2021)

Tree cutting approach for domain partitioning on forest-of-octrees-based block-structured static adaptive mesh refinement with lattice Boltzmann method. - Yuta Hasegawa; Takayuki Aoki; Hiromichi Kobayashi; Yasuhiro Idomura; Naoyuki Onodera (Parallel Comput., 2021)

GPU Optimization of Lattice Boltzmann Method with Local Ensemble Transform Kalman Filter. - Yuta Hasegawa; Toshiyuki Imamura; Takuya Ina; Naoyuki Onodera; Yuuichi Asahi; Yasuhiro Idomura (ScalAH@SC, 2022)

A new data conversion method for mixed precision Krylov solvers with FP16/BF16 Jacobi preconditioners. - Takuya Ina; Yasuhiro Idomura; Toshiyuki Imamura; Naoyuki Onodera (HPC Asia, 2023)

Generating observation guided ensembles for data assimilation with denoising diffusion probabilistic model. - Yuuichi Asahi; Yuta Hasegawa; Naoyuki Onodera; Takashi Shimokawabe; Hayato Shiba; Yasuhiro Idomura (CoRR, 2023)

Interactive steering on in situ particle-based volume rendering framework. - Takuma Kawamura; Yuta Hasegawa; Yasuhiro Idomura (J. Vis., 2024)