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5. ,AN H-BASED A - φ METHOD WITH A NONMATCHING GRID FOR EDDY CURRENT PROBLEM WITH DISCONTINUOUS COEFFIC

,AN H-BASED A - φ METHOD WITH A NONMATCHING GRID FOR EDDY CURRENT PROBLEM WITH DISCONTINUOUS COEFFIC

来源 :计算数学(英文版) | 被引量 : 0次 | 上传用户：hua50776007

【摘 要】

：

In this paper, we investigate the finite element A - φ method to approximate the eddy current equations with discontinuous coefficients in general three-dimens

【作 者】

：

Tong Kang Zheng-peng Wu De-hao Yu 

【机 构】

：

Department of Applied Mathematics, School of Sciences, Beijing Broadcasting Institute, Beijing 10002

【出 处】

：

计算数学(英文版)

【发表日期】

：

2004年6期

【关键词】

：

Eddy current problem Finite element A - φ method Nonmatching meshes Error estima 

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论文部分内容阅读

In this paper, we investigate the finite element A - φ method to approximate the eddy current equations with discontinuous coefficients in general three-dimensional Lipschitz polyhedral eddy current region. Nonmatching finite element meshes on the interface are considered and optimal error estimates are obtained.

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