Yoonhyuck Choi - Dissemin

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All papers authored by Yoonhyuck Choi

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2021 Wooseung Lee

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, Dongkeun Park

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, Yoonhyuck Choi

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, Yi Li

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, Juan Bascunan

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, Yukikazu Iwasa

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Hot-Spot Modeling of REBCO NI Pancake Coil: Analytical and Experimental Approaches

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2020 Yoonhyuck Choi

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, Dongkeun Park, Yi Li

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, Hiromi Tanaka, Wooseung Lee, Juan Bascuñán, Yukikazu Iwasa

Persistent-mode operation and magnetization behavior of a solid-nitrogen-cooled MgB2 small-scale test coil towards a tabletop 1.5-T osteoporosis MRI

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Dongkeun Park

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, Yoonhyuck Choi

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, Yi Li

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, Hiromi Tanaka, Juan Bascunan

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, Jerome L. Ackerman

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, Hideki Tanaka

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, Yukikazu Iwasa

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Design of a Magnet and Gradient Coils for a Tabletop Liquid-Helium-Free, Persistent-Mode 1.5-T MgB$_2$ Osteoporosis MRI

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Yi Li

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, Dongkeun Park

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, Yoonhyuck Choi

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, Hiromi Tanaka

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, Juan Bascunan

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, Yukikazu Iwasa

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Screening-Current-Induced Strain Gradient on REBCO Conductor: An Experimental and Analytical Study With Small Coils Wound With Monofilament and Striated Multifilament REBCO Tapes

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Y. H. Choi

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, Y. Li

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, D. Park

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, J. Lee, P. C. Michael

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, J. P. Voccio, Y. Iwasa, H. Tanaka

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A Tabletop Persistent-Mode, Liquid Helium-Free 1.5-T MgB2 “Finger” MRI Magnet: Construction and Operation of a Prototype Magnet

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Dongkeun Park

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, Yoon Hyuck Choi

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, Yukikazu Iwasa

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Design of a Tabletop Liquid-Helium-Free 23.5-T Magnet Prototype Toward 1-GHz Microcoil NMR

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Philip C. Michael

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, Dongkeun Park

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, Yoon Hyuck Choi

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, Jiho Lee

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, Yi Li

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, Juan Bascunan

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, Seungyong Hahn

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, Yukikazu Iwasa

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Assembly and Test of a 3-Nested-Coil 800-MHz REBCO Insert (H800) for the MIT 1.3 GHz LTS/HTS NMR Magnet

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Jiho Lee

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, Dongkeun Park

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, Yi Li

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, Yoon Hyuck Choi

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, Philip C. Michael

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, Juan Bascunan

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, Yukikazu Iwasa

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Experimental and Numerical Studies on a Method to Mitigate Screening Current-Induced Field for No-Insulation REBCO Coils

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Dongkeun Park

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, Juan Bascunan

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, Philip C. Michael

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, Jiho Lee

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, Yoon Hyuck Choi

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, Yi Li

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, Seungyong Hahn

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, Yukikazu Iwasa

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MIT 1.3-GHz LTS/HTS NMR Magnet: Post Quench Analysis and New 800-MHz Insert Design

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J. C. Kim, H. H. Son, Y. H. Choi

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, Y. G. Kim, J. M. Kim, Y. S. Choi, H. G. Lee

Thermal and electrical stabilities of GdBCO magnets impregnated with epoxy composites using surface-treated carbon nanotube fillers

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2018 Y. H. Choi

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, J. C. Kim, Y. G. Kim, J. S. Kim, T. K. Ko, Y. S. Choi, H. G. Lee

Quench and recovery characteristics of second-generation high-temperature superconducting GdBCO coated conductor with various patterns of stabilizers

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Myoung-Gyu Lee, Jeong-Yeon Lee, Hongjin Choi, Yumi Choi

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, Kijung Lee, Jinwoo Lee

Effect of deformation induced nonlinear and anisotropic elasto-plasticity on sheet forming simulations

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Jeyull Lee

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, Junseong Kim, Geonwoo Baek, Sangjin Lee, Yojong Choi

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, Tae Kuk Ko, Yoon Hyuck Choi, Zhan Zhang, Yoon Do Chung, Hyoungku Kang

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Comparative Study of Magnetic Characteristics of Air-Core and Iron-Core High-Temperature Superconducting Quadrupole Magnets

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K. J. Lee, Y. Choi

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, H. J. Choi, J. Y. Lee, M. G. Lee

Split-Ring Springback Simulations with the Non-associated Flow Rule and Evolutionary Elastic-Plasticity Models

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2017 Jung-Bin Song, Yoon Hyuck Choi

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, Dong Gyu Yang, Young-Gyun Kim, Seong-Gyeom Kim, Yeon Suk Choi, Haigun Lee

Thermal and electrical properties of thermal-grease-insulated REBCO superconducting coils with respect to winding tension

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Kwang Lok Kim, Jung-Bin Song, Yoon Hyuck Choi

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, Dong Gyu Yang, Haigun Lee

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Feasibility Study of a No-Insulation 1.5-T/600-mm All-REBCO Magnet for MRI Systems

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Yoon Hyuck Choi

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, Seong-Gyeom Kim, Seol-Hee Jeong, Ji Hyung Kim, Ho Min Kim, Haigun Lee

A Study on Charge–Discharge Characteristics of No-Insulation GdBCO Magnets Energized via a Flux Injector

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Seong-Gyeom Kim, Yoon Hyuck Choi

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, Dong Gyu Yang, Seol-Hee Jeong, Ji Hyung Kim, Ho-Min Kim, Yeon Suk Choi, Haigun Lee

Study on Thermal-Quench Behaviors of GdBCO Coils Wound With Silicon Grease as an Insulation Material

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Dong Gyu Yang, Jung-Bin Song, Yoon Hyuck Choi

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, Seong-Gyeom Kim, Yeon Suk Choi, Haigun Lee

A Study on Electrical Characteristics of Multilayered Metallic-Insulation Coils

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