Title :
A mathematical model for computing moving conductor problems
Author :
Yu, Haitao ; Shao, K.R. ; Laver, J.D. ; Shen, Jinxin
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan, China
fDate :
9/1/1998 12:00:00 AM
Abstract :
The properties of edge element methods are further investigated through two types of mathematical models. H-φ formulation is proposed for 3D moving conductor eddy current problems. Second-order nodal-based finite elements are used in non-eddy current region for easily dealing with interface conditions. Asymmetrical equation is calculated by improved BICG solver
Keywords :
conductors (electric); eddy currents; electromagnetic fields; finite element analysis; BICG solver; H-φ formulation; asymmetrical equation; edge element methods; interface conditions; mathematical model; moving conductor problems; second-order nodal-based finite elements; Conductors; Eddy currents; Electromagnetic fields; Finite element methods; Integral equations; Magnetic fields; Magnetic flux; Magnetic flux density; Mathematical model; Vectors;
Journal_Title :
Magnetics, IEEE Transactions on