TDGL simulation on the motion of flux lines with different kinds of pins for a thin superconducting wire in a transverse magnetic field

Kenta Tanimura; Hirotaka Yoshihara; Edmund Soji Otabe; Masaru Kiuchi; Yasunori Mawatari; Tetsuya Matsuno

Presentation information

Symposium (Oral)

Symposium » Numerical simulation technology active in superconducting materials -Physical phenomena, crystal growth and application design-

[17p-B401-1~8] Numerical simulation technology active in superconducting materials -Physical phenomena, crystal growth and application design-

Sat. Mar 17, 2018 1:00 PM - 5:00 PM B401 (53-401)

Iwao Kawayama(Osaka Univ.), Noriko Chikumoto(Chubu Univ.)

4:45 PM - 5:00 PM

[17p-B401-8] TDGL simulation on the motion of flux lines with different kinds of pins for a thin superconducting wire in a transverse magnetic field

Kenta Tanimura¹, Hirotaka Yoshihara¹, 〇Edmund Soji Otabe¹, Masaru Kiuchi¹, Yasunori Mawatari², Tetsuya Matsuno³ (1.Kyushu Inst. Tech., 2.AIST, 3.Natl. Inst. of Tech. Ariake Coll.)

Keywords:Superconductor, critical current density, time dependent Ginzburg-Landau equation

We analyzed the magnetic flux line motion in superconductors for pinning centers with various shapes using time dependent Ginzburg-Landau equation. As a result, the pinning center with a flat plate shape showed the highest critical current density.