Shielding current analysis in High-Temperature Superconductor: Highly accurate evaluation of improper integrals for EFG

Author

Ikuno, Soichiro ; Takayama, Teruou ; Kamitani, Atsushi

Author_Institution

Tokyo Univ. of Technol., Hachioji, Japan

fYear

2010

fDate

9-12 May 2010

Firstpage

1

Lastpage

1

Abstract

The modified element-free Galerkin (EFG) method has been proposed for calculating the shielding current density in a High-Temperature Superconductor (HTS). In the present study, the circle sub domain where each node is centered is installed in the analytic domain and the problem is discretized using sub domain instead of integration cells. Furthermore, highly accurate evaluation of improper integrals for EFG is propose.

Keywords

Galerkin method; critical current density (superconductivity); high-temperature superconductors; integral equations; analytic domain; circle subdomain; high-temperature superconductor; improper integrals; modified element-free Galerkin method; problem discretization; shielding current density; Analytical models; Current density; Electromagnetic forces; Electromagnetic scattering; Electromagnetic shielding; High temperature superconductors; Integral equations; Integrodifferential equations; Levitation; Moment methods;

fLanguage

English

Publisher

ieee

Conference_Titel

Electromagnetic Field Computation (CEFC), 2010 14th Biennial IEEE Conference on

Conference_Location

Chicago, IL

Print_ISBN

978-1-4244-7059-4

Type

conf

DOI

10.1109/CEFC.2010.5481556

Filename

5481556