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Numerical Implementation of Meshless Method for Electromagnetic Field Governing Equations

Numerical Implementation of Meshless Method for Electromagnetic Field Governing Equations
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摘要 For electromagnetic governing equations formulated by magnetic vector potential and electric scalar potential,its detailed numerical implementation is achieved by using meshless method and Galerkin approach.And essential boundary and interface condition of electromagnetic field are imposed by means of Lagrange multiplier method.Furthermore,the influences of interpolation point number at essential boundary and interface on computational results are also discussed.Examples are given to validate the effects of meshless method and Lagrange multiplier approach for electromagnetic field. For electromagnetic governing equations formulated by magnetic vector potential and electric scalar potential, its detailed numerical implementation is achieved by using meshless method and Galerkin approach. And essential boundary and interface condition of electromagnetic field are imposed by means of Lagrange mul- tiplier method. Furthermore, the influences of interpolation point number at essential boundary and interface on computational results are also discussed. Examples are given to validate the effects of meshless method and Lagrange multiplier approach for electromagnetic field.
作者 阳恩会 王石刚 莫锦秋 徐威 曹家勇
机构地区 School of Mechanical Engineering
出处 《Journal of Shanghai Jiaotong university(Science)》 EI 2010年第5期535-540,共6页 上海交通大学学报（英文版）
基金 the National Natural Science Foundation of China(No.50875169)
关键词 meshless method electromagnetic equations Lagrange multiplier magnetic vector potential meshless method, electromagnetic equations, Lagrange multiplier, magnetic vector potential
分类号 TM15 [电气工程—电工理论与新技术] O441 [理学—电磁学]
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参考文献11

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Journal of Shanghai Jiaotong university(Science)
2010年 第5期

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