BOUNDARY ELEMENT ANALYSIS METHOD FOR 3-D TRANSIENT EDDY-CURRENT PROBLEMS BASED ON THE 2ND-ORDER VECTOR POTENTIAL FORMULATION

被引：1

作者：

SHAO, KR ^{[1
]}

ZHOU, KD ^{[1
]}

LI, LR ^{[1
]}

LAVERS, JD ^{[1
]}

机构：

[1] UNIV TORONTO,DEPT ELECT ENGN,TORONTO M5S 1A4,ONTARIO,CANADA

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1993年 / 29卷 / 02期

关键词：

Boundary element method - Integral equations - Transients - Vectors;

D O I：

10.1109/20.250694

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper deals with the Boundary Element Analysis Method for 3-D transient eddy current problems formulated in terms of the Vector Potential (SOVP). Indirect boundary in equations are derived using time-dependent fundamental solution and the fictitious sources densities. In numerical implementation, a time stepping convolution approach is adopted to eliminate the need for volume discretization and domain integration. Numerical results of a benchmark problem are provided to demonstrate the validity and accuracy of the technique.

引用

页码：1528 / 1531

页数：4

共 11 条

[1]

Abromowitz M., 1964, HDB MATH FUNCTIONS F, V55

[2]

CENDES ZJ, 1987, COMPUTATIONAL ELECTR

[3] APPLICATION OF THE BOUNDARY ELEMENT METHOD TO TRANSIENT HEAT-CONDUCTION [J].

DARGUSH, GF ;

BANERJEE, PK .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1991, 31 (06) :1231-1247

[4]

Shao Keran, 1984, Engineering Analysis, V1, P182, DOI 10.1016/0264-682X(84)90026-1

[5] BOUNDARY ELEMENT ANALYSIS METHOD FOR 3-D EDDY-CURRENT PROBLEMS USING THE 2ND-ORDER VECTOR POTENTIAL [J].

SHAO, KR ;

ZHOU, KD ;

LAVERS, JD .

IEEE TRANSACTIONS ON MAGNETICS, 1991, 27 (05) :4089-4092

[6] TRANSIENT SOLUTION OF THE DIFFUSION EQUATION BY BOUNDARY ELEMENT METHOD (BEM) [J].

SHAO, KR ;

CHEN, XZ ;

ZHOU, KD .

IEEE TRANSACTIONS ON MAGNETICS, 1984, 20 (05) :1998-2000

[7] BOUNDARY ELEMENT ANALYSIS METHOD FOR 3-D MULTIPLY CONNECTED EDDY-CURRENT PROBLEMS BASED ON THE 2ND-ORDER VECTOR POTENTIAL FORMULATION [J].

SHAO, KR ;

ZHOU, KD ;

LAVERS, JD .

IEEE TRANSACTIONS ON MAGNETICS, 1992, 28 (02) :1216-1219

[8]

SHARP S, 1987, BOUNDARY ELEMENT MET, V3, P450

[9] A GENERAL AND EFFECTIVE WAY FOR EVALUATING THE INTEGRALS WITH VARIOUS ORDERS OF SINGULARITY IN THE DIRECT BOUNDARY ELEMENT METHOD [J].

ZHANG, W ;

XU, HR .

INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1989, 28 (09) :2059-2064

[10]

1990, IEEE T MAGNETICS, V26

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