QUALITATIVE CALCULATION OF HEAT TRANSFER IN A CYLINDRICAL COMPOSITE CONDUCTOR Cu/NbTi-Reference-Cited by-同舟云学术

QUALITATIVE CALCULATION OF HEAT TRANSFER IN A CYLINDRICAL COMPOSITE CONDUCTOR Cu/NbTi

Published:2013-03-10 Issue:07 Volume:27 Page:1361006
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

CUI YING-MIN¹²,WANG YIN-SHUN¹,LV GANG²,GUAN RONG-HUA²

Affiliation:

1. The State Key Laboratory for Alternate Electrical Power System with Renewable Sources, Key Laboratory of HV and EMC Beijing, North China Electric Power University, Beijing 102206, China

2. School of Mathematical and Physical Science, North China Electric Power University, Baoding 071003, China

Abstract

A two-dimensional numerical modeling has been developed to analyze the dynamic evolution of heat transfer in a cylindrical composite conductor Cu/NbTi . The model solves the transient heat equation coupled with current shift in NbTi and copper. The minimum quench energy and quench propagation velocity are calculated and analyzed, these numerical results yield the experiment results. The effect of different cross-section ratio of copper to superconductor on the electric field produced by heat disturbance is discussed.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979213610067

Reference6 articles.

1. Recovery Characteristics of Coated Conductors

2. Investigation of the Stability of Cu/NbTi Multifilament Composite Wires

3. Current distribution and stability of LTS/HTS hybrid superconducting conductors

4. Current transfer in MgB2wires with different sheath materials

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