K. L. Kim, S. J. Hwang, S. Hahn, S. H. Moon, H. G. Lee
언어
영어(ENG)
URL
https://www.earticle.net/Article/A131043
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초록
영어
The properties of the conductor-mechanical, thermal, and electrical-are the key information in the design and optimization of superconducting coils. Particularly, in devices using second generation (2G) high temperature superconductors (HTS), whose base materials (for example, the substrate or stabilizer) and dimensions are adjustable, a design process for conductor optimization is one of the most important factors to enhance the electrical and thermal performance of the superconducting system while reducing the cost of the conductor. Recently, we developed a numerical program that can be used for 2G HTS conductor optimization. Focusing on the five major properties, viz. the electrical resistivity, heat capacity, thermal conductivity, Z-value, and enthalpy, the program includes an electronic database of the major base materials and calculates the equivalent properties of the 2G HTS conductors using the dimensions of the base materials as the input values. In this study, the developed program is introduced and its validity is verified by comparing the experimental and simulated results obtained with several 2G HTS conductors.
목차
Abstract 1. INTRODUCTION 2. ELECTRONICDATABASE 3. OPTIMIZA TION WITH EQUIV ALENT MODEL 3. 1. Electrical Resistivity 3.2. Heat Capacity 4. CASE STUDY AND DISCUSSION 4. 1. Simulation for SF 12100 4.2. Simulation for SCS4050 5. CONCLUSION REFERENCES
저자
K. L. Kim [ Departmen! ofMaterials Science and Engineering, Korea University ]
S. J. Hwang [ Departmen! ofMaterials Science and Engineering, Korea University, ]
S. Hahn [ Francis Bittcr Magnet Laboratory ]
S. H. Moon [ Superconductor, Nano & Advanced Materials Corporation ]
H. G. Lee [ Departmen! ofMaterials Science and Engineering, Korea University ]
Corresponding author