3차원 와전류문제의 유한요소해석에서 쿨롱게이지조건과 전류연속조건의 영향

Needs Analysis under Middle & Old Aged Blue Workers' Pre-retirement Educational According to Enterprises size and Pre-retirement Educational Experience

초록

- To solve the 3D eddy current problems by using FE(finite element) method with MVP(magnetic vector potential) and electric scalar potential, Coulomb gauge condition and current continuity condition have to be considered. Coulomb gauge condition enforced on existing FE formulations to insure the uniqueness of MVP looks unnatural and current continuity condition which can be driven from Ampere's law looks unnecessary. So in this paper the effect of two conditions on FE formulations are investigated in order to help to obtain accurate numerical simulation results.

키워드

Coulomb Gauge Condition; Current Continuity Condition; Eddy Current; FEM; Finite Element Analysis; Modified Magnetic Vector Potential; Coulomb Gauge Condition; Current Continuity Condition; Eddy Current; FEM; Finite Element Analysis; Modified Magnetic Vector Potential
제목
3차원 와전류문제의 유한요소해석에서 쿨롱게이지조건과 전류연속조건의 영향
제목 (타언어)
Needs Analysis under Middle & Old Aged Blue Workers' Pre-retirement Educational According to Enterprises size and Pre-retirement Educational Experience
저자
이향범
발행일
2005-07
저널명
전기학회논문지 B권
권
54
호
10-B
페이지
483 ~ 491