Generalized PMCHWT formulation for low-frequency multi-region problems

Yunhui Chu, Weng Cho Chew, Siyuan Chen, Junsheng Zhao

Research output: Contribution to journalConference articlepeer-review


A generalized PMCHWT formulation is derived based on the contact-region modeling for multi-region problems. As such, the given formulation eliminates the necessity of using the number-of-unknown-reduction scheme and thus is ready for a fast solver. The key for the formulation to be robust for contact regions and closely spaced regions is the accurate evaluation of the Κ operator, including the residue term and the near-patch integration.

Original languageEnglish (US)
Pages (from-to)664-667
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
StatePublished - 2002
Event2002 IEEE Antennas and Propagation Society International Symposium - San Antonio, TX, United States
Duration: Jun 16 2002Jun 21 2002

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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