Investigation of adaptive absorbing boundary condition for finite element solution of three-dimensional scattering

Jian Ming Jin, Ninglong Lu

Research output: Contribution to journalConference articlepeer-review

Abstract

When solving open-region scattering problems using the finite element method, the infinite region exterior to the scatterer must be truncated with an artificial boundary to limit the number of unknown. As a result, a boundary condition must be created at this boundary for a unique finite element solution. Two classes of such boundary conditions have been developed and used extensively in the finite element solution of scattering problems. The first class is derived from the boundary integral equations involving Green's functions. The second class is derived from the differential wave equations.

Original languageEnglish (US)
Pages (from-to)72-75
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume1
StatePublished - Jan 1 1995
EventProceedings of the 1995 IEEE Antennas and Propagation Society International Symposium. Part 4 (of 4) - Newport Beach, CA, USA
Duration: Jun 18 1995Jun 23 1995

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Fingerprint Dive into the research topics of 'Investigation of adaptive absorbing boundary condition for finite element solution of three-dimensional scattering'. Together they form a unique fingerprint.

Cite this