Since the perfomance of computers have drastically incresed recently, the
numerical simulations of dynamics of fluxoid based on TDGL (Time Depended
Ginzburg Landau) equation has been frequently reported. This kind of numerical
simulation is as important as experimental study. Therefore, it is desired
to clarify the availability of TDGL. In addition, the control of the nano
structure inside the superconductor such as artifitial pinning centers
is one of the hot topics. Hence, the numerical calculation of pinning force
from the interaction between nano size pinning center and flux lines becomes
important.
For this pourpose, we initiate the new research group in JSAP (Japanese
Society of Applied Physics). The aim of our group is opening the discussion
group for simulation of flux line-dynamics and complicated phenomenon of
superconductor to cotribute to the application of research works of superconductors.
If you have intereted in our group, please contact to us.
Our paper was selected as "Papers of Editors' Choice" in Journal of the Physical Society of Japan. April 27, 2020
Explicit Integrators Based on a Bipartite Lattice and a Pair of Affine
Transformations to Solve Quantum Equations with Gauge Fields
Tetsuya Matsuno, Edmund Soji Otabe, and Yasunori Mawatari
J. Phys. Soc. Jpn. 89, 054006 (2020).
8th meeting in Fukuoka on Jan 22, 2019
Handling of electromagnetic force in hydrodynamic superconducting electromagnetic analysis, Toshiaki Kii (Kyoto Univ.)
Flux pinning simulation based on TDGL equations, Tetsuya Matsuno (Ariake National College of Technology)
7th meeting in Nagoya on Sep 19, 2018
TDGL Simulation on the Motion of Flux Lines in a Thin Superconducting Wire at Different Pins in a Transverse Magnetic Field, E. S. Otabe (Kyushu Inst. of Tech.)
Summer Seminar in FIT seminar house on Aug 21-22, 2018
Study of superconducting quantum vortices by microscopic phenomenology
Lecturer: Dr. Yoichi Higashi, AIST, Japan
Lecturer: Prof. Tetsuya Matsuno, Ariake National College of Technology
Date: Aug 21-22, 2018
Place: FIT seminar house
Contact: E. S. Otabe, otabe(at)cse.kyutech.ac.jp
Symposium Mar 17, 2018 Waseda Univ.
Modelling of Bulk Superconductor Magnetisation, M. Ainslie (Univ. Cambridge)
6th meeting in Fukuoka on Jan 30, 2018
Geometric numerical integral method for partial differential equations, Tetsuya Matsuno (Ariake Ntioanl College of Technology)
Simulation technology for superconducting applications, Yasunori Mawatari (AIST)
TDGL Simulation on the Motion of Flux Lines in a Thin Superconducting Wire at Different Pins in a Transverse Magnetic Field, Kenta Tanimura (Kyushu Inst. of Tech.)
5th meeting in Fukuoka on Sep 5, 2017
Study of fluxoid in superconductor under transvers magnetic field with various pinning centers, K. Tanimura, E. S. Otabe (Kyushu Insitute of Technology)
Summer Seminar in Kurume Espri Hotel on Aug 17-18, 2017
Visual Physical Simulation by using Processing
Lecturer: Prof. Tetsuya Matsuno, Ariake National College of Technology
Lecturer: Dr. Yasunori Mawatari, AIST, Japan
Date: Aug 17-18, 2017
Place: Kurume Espri Hotel
Contact: E. S. Otabe, otabe(at)cse.kyutech.ac.jp
4th meeting in Fukuoka on Jan 31, 2017
Simulation of superconducting: Micro to Macro, M. Kato (Osaka Prefecture University)
3rd meeting in Niigata on Sep 15, 2016
Fluxoid dynamics and Unsymetric I-V charateristics by unsymetric pinning centers,Y. Ichino (Nagoya University)
Summer Seminar in FIT seminar house on Aug 17-18, 2016
Visual Physical Simulation by using Processing
The aim of the summer seminar is, to obtain the skill for numerical simulation
by FDTD and show it visually by Processing. Please enjoy the examples prepared
by Prof. Matsuno. And if you have interested in the Summer Seminar, please
let us know.
Youtube
Processing page
Lecturer: Prof. Tetsuya Matsuno, Ariake National College of Technology
Date: Aug 17-18, 2016
Place: FIT seminar house
Contact: E. S. Otabe, otabe(at)cse.kyutech.ac.jp
2nd meeting in Kyutech on Jan 19, 2016
Simulation of fluxoid motion under longitudinal magnetic field, K. Adachi (Naogya Univ.)
Numerical Simulation by TDGL, T. matsuno (Ariake Nat. Coll. of Tech.)
1st meeting in Nagoya on Sep 13, 2015
TDGL simulation by FDTD method, T. Matsuno (Ariake Nat. Coll. of Tech.)
Simulation of fluxoid dynamics, Y. Ichino (Nagoya Univ.)
Theory of time depended Ginzburg-Landau equations, Y. Mawatari (AIST)
Contact
Director: E. S. Otabe (Kyushu Inst. of Tech.) otabe(at)cse.kyutech.ac.jp
General affairs: Y. Mawatari (AIST)