Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Kwang Lok Kim"'
Autor:
Andrew V. Gavrilin, Iain R. Dixon, Dylan Kolb-Bond, Kwang Lok Kim, Kwangmin Kim, W.S. Marshall
Publikováno v:
IEEE Transactions on Applied Superconductivity. 31:1-7
The most detailed, first-principle simulation model of a quench in a high-temperature superconducting metal-insulation multi-module/multi-double-pancake coil, wound with a REBCO coated superconductor/tape and normal-metal tape (co-wind), was develope
Autor:
Uijong Bong, Kwang Lok Kim, David C. Larbalestier, Iain R. Dixon, T.A. Painter, Seungyong Hahn, Kwangmin Kim, Hongyu Bai, Kabindra R. Bhattarai
Publikováno v:
IEEE Transactions on Applied Superconductivity. 30:1-5
This paper reports on a proposed design and estimation of performance of a 20 T no-insulation (NI) high temperature superconductor (HTS) standalone user magnet for the National High Magnetic Field Laboratory. It consists of a stack of 18 double panca
Autor:
Kwangmin Kim, Seungyoung Hahn, Kwang Lok Kim, Chaemin Im, Jaemin Kim, Jeseok Bang, Kabindra R. Bhattarai, Soobin An
Publikováno v:
IEEE Transactions on Applied Superconductivity. 30:1-5
This paper proposes an approach to account for a fast electromagnetic quench propagation among electromagnetically coupled no-insulation (NI) high temperature superconductor (HTS) coils. Recently, multiple groups have reported that the conventional l
Autor:
Hubertus W. Weijers, Greg Boebinger, Ulf P. Trociewitz, W.S. Marshall, Mark D. Bird, Iain R. Dixon, Hongyu Bai, Kwang Lok Kim, Lance D. Cooley, David C. Larbalestier, Dmytro Abraimov
Publikováno v:
IEEE Transactions on Applied Superconductivity. 30:1-5
The National High Magnetic Field Laboratory has launched an innovative project to develop a 40 T all superconducting user magnet. The first year funding was awarded by the National Science Foundation in September 2018. Consideration of a 40 T superco
Autor:
Kwang Lok Kim, Haigun Lee, Dong Gyu Yang, Yukikazu Iwasa, Seungyong Hahn, Young-Jae Kim, Juan Bascunan, Jung-Bin Song
Publikováno v:
IEEE Trans Appl Supercond
This paper presents a study on the effects of winding tension on the characteristic resistance of a no-insulation (NI) coil. Two ReBCO NI test pancake coils, having the same winding i.d. (60 mm), o.d. (67.6 mm), and number of turns (60), were sequent
Autor:
Dylan Kolb-Bond, Jun Lu, Iain R. Dixon, Kwangmin Kim, T.A. Painter, Kwang Lok Kim, Mark D. Bird, Francesco Grilli, Robert Walsh
Publikováno v:
Superconductor Science and Technology. 34:095004
Publikováno v:
IEEE Transactions on Applied Superconductivity. 27:1-4
This paper presents the design of a 1.5-T/600-mm all-REBCO magnetic resonance imaging (MRI) magnet comprising a stack of 118 no-insulation (NI) double-pancake coils. A 4.1-mm-wide and 0.1-mm-thick REBCO tape was used in this study. The preshim overal
Publikováno v:
Results in Physics, Vol 7, Iss, Pp 3264-3276 (2017)
In this paper, we briefly review our recent progress on development of core technologies for 2G HTS NMR/MRI magnets at Korea University. To outperform the current state-of-art NMR/MRI magnet systems, we have developed the following technologies: 1) a
Publikováno v:
Composites Part B: Engineering. 107:22-28
Superconducting test coils impregnated with epoxy composites containing cubic boron nitride (cBN) particles, hexagonal boron nitride (hBN) particles, and a mixture of cBN/hBN particles were fabricated, and their thermal and electrical properties were
Autor:
Jaemin Kim, Hunju Lee, Seungyong Hahn, Kyekun Cheon, Kwang Lok Kim, SangGap Lee, Dong Lak Kim, Sangwon Yoon
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
We present a design of a 400-MHz/60-mm all-REBCO nuclear magnetic resonance (NMR) magnet (H400) that consists of a stack of 56 double-pancake (DP) coils. With the multiwidth no-insulation technique incorporated, DP coils were wound with REBCO tapes o