General class of vector absorbing boundary conditions for FEM applications

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

A derivation which leads to a new and general class of vector absorbing boundary conditions (ABCs) for use with the finite element method is presented. The derivation is based on a vector one-way wave equation and a polynomial approximation of the vector radical. Wide angle absorbing boundary conditions for optimal absorption of outward waves, can be obtained in vector forms and their implementation in a FEM formulation can achieve the fifth order absorbing accuracy with derivatives only up to the second order.

Original languageEnglish (US)
Title of host publicationIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
PublisherIEEE
Pages394-397
Number of pages4
Volume1
StatePublished - 1994
EventProceedings of the IEEE Antennas and Propagation International Symposium. Part 3 (of 3) - Seattle, WA, USA
Duration: Jun 19 1994Jun 24 1994

Other

OtherProceedings of the IEEE Antennas and Propagation International Symposium. Part 3 (of 3)
CitySeattle, WA, USA
Period6/19/946/24/94

Fingerprint

Boundary conditions
Finite element method
Polynomial approximation
Wave equations
Derivatives

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Sun, W., & Balanis, C. (1994). General class of vector absorbing boundary conditions for FEM applications. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest) (Vol. 1, pp. 394-397). IEEE.

General class of vector absorbing boundary conditions for FEM applications. / Sun, W.; Balanis, Constantine.

IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 1 IEEE, 1994. p. 394-397.

Research output: Chapter in Book/Report/Conference proceedingChapter

Sun, W & Balanis, C 1994, General class of vector absorbing boundary conditions for FEM applications. in IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). vol. 1, IEEE, pp. 394-397, Proceedings of the IEEE Antennas and Propagation International Symposium. Part 3 (of 3), Seattle, WA, USA, 6/19/94.
Sun W, Balanis C. General class of vector absorbing boundary conditions for FEM applications. In IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 1. IEEE. 1994. p. 394-397
Sun, W. ; Balanis, Constantine. / General class of vector absorbing boundary conditions for FEM applications. IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 1 IEEE, 1994. pp. 394-397
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