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Use of Whitney's edge and face elements for efficient finite element time domain solution of Maxwell's equations

 

作者: K. Mahadevan,   R. Mittra,   P.M. Vaidya,  

 

期刊: Journal of Electromagnetic Waves and Applications  (Taylor Available online 1994)
卷期: Volume 8, issue 9-10  

页码: 1173-1191

 

ISSN:0920-5071

 

年代: 1994

 

DOI:10.1163/156939394X00993

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

In this paper, a new Finite Element Time Domain (FETD) solution algorithm, that uses Whitney's edge and face elements for the representation of the electric and magnetic fields is presented for the direct solution of Maxwell's equations. The accuracy and computational efficiency of the algorithm are discussed and illustrative numerical results are presented for a cavity problem. The method itself is equally well applicable to open region problems when employed in conjunction with the appropriate absorbing boundary conditions.

 

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