Tomohiko Watanabe

Publication Activity (10 Years)

Years Active: 2010-2021
Publications (10 Years): 4

Top Topics

Numerical Scheme

Cmos Image Sensor

High Temperature

Poisson Distribution

Top Venues

Comput. Phys. Commun.

J. Comput. Phys.

Publications

Kenji Nishioka, Tomohiko Watanabe, Shinya Maeyama
Moment extract method for drift kinetic simulation of magnetized plasma. J. Comput. Phys. 432 (2021)
Hiroki Sato, Tomohiko Watanabe, Shinya Maeyama
Contour dynamics for one-dimensional Vlasov-Poisson plasma with the periodic boundary. J. Comput. Phys. 445 (2021)
Yorito Sakano, Takahiro Toyoshima, Ryosuke Nakamura, Tomohiko Asatsuma, Yuki Hattori, Takayuki Yamanaka, Ryoichi Yoshikawa, Naoki Kawazu, Tomohiro Matsuura, Takahiro Iinuma, Takahiro Toya, Tomohiko Watanabe, Atsushi Suzuki, Yuichi Motohashi, Junichiro Azami, Yasushi Tateshita, Tsutomu Haruta
5.7 A 132dB Single-Exposure-Dynamic-Range CMOS Image Sensor with High Temperature Tolerance. ISSCC (2020)
Shinya Maeyama, Tomohiko Watanabe, Yasuhiro Idomura, Motoki Nakata, Masanori Nunami
Implementation of a gyrokinetic collision operator with an implicit time integration scheme and its computational performance. Comput. Phys. Commun. 235 (2019)
Shinya Maeyama, Tomohiko Watanabe, Yasuhiro Idomura, Motoki Nakata, Masanori Nunami, Akihiro Ishizawa
Improved strong scaling of a spectral/finite difference gyrokinetic code for multi-scale plasma turbulence. Parallel Comput. 49 (2015)
Motoki Nakata, Masanori Nunami, Tomohiko Watanabe, Hideo Sugama
Improved collision operator for plasma kinetic simulations with multi-species ions and electrons. Comput. Phys. Commun. 197 (2015)
Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida
Communication-overlap techniques for improved strong scaling of gyrokinetic Eulerian code beyond 100k cores on the K-computer. Int. J. High Perform. Comput. Appl. 28 (1) (2014)
Shinya Maeyama, Akihiro Ishizawa, Tomohiko Watanabe, Noriyoshi Nakajima, Shunji Tsuji-Iio, Hiroaki Tsutsui
Numerical techniques for parallel dynamics in electromagnetic gyrokinetic Vlasov simulations. Comput. Phys. Commun. 184 (11) (2013)
Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida
Abstract: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. SC Companion (2012)
Yasuhiro Idomura, Motoki Nakata, Susumu Yamada, Masahiko Machida, Toshiyuki Imamura, Tomohiko Watanabe, Masanori Nunami, Hikaru Inoue, Shigenobu Tsutsumi, Ikuo Miyoshi, Naoyuki Shida
Poster: Communication Overlap Techniques for Improved Strong Scaling of Gyrokinetic Eulerian Code beyond 100k Cores on the K-Computer. SC Companion (2012)
Shinya Maeyama, Akihiro Ishizawa, Tomohiko Watanabe, Noriyoshi Nakajima, Shunji Tsuji-Iio, Hiroaki Tsutsui
A hybrid method of semi-Lagrangian and additive semi-implicit Runge-Kutta schemes for gyrokinetic Vlasov simulations. Comput. Phys. Commun. 183 (9) (2012)
S. Satake, Yasuhiro Idomura, Hideo Sugama, Tomohiko Watanabe
Benchmark test of drift-kinetic and gyrokinetic codes through neoclassical transport simulations. Comput. Phys. Commun. 181 (6) (2010)