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ŠTUMPF, M. VANDENBOSCH, G.
Original Title
On the Limitations of the Time-Domain Impedance Boundary Condition
Type
journal article - other
Language
English
Original Abstract
Limitations of the time-domain Leontovich impedance boundary condition are discussed for a canonical problem consisting of a planar interface with a conducting half-space. The exact analytical solution obtained using an extension of the Cagniard-DeHoop technique is presented and compared with the approximate one found via the impedance boundary concept. Ranges of applicability of the latter are introduced and numerically tested on illustrative examples. A proper understanding of these limitations may prove to be crucial in the emerging field of time-domain integral equation formulations in planar stratified media.
Keywords
Cagniard-DeHoop method, time domain, impedance boundary condition
Authors
ŠTUMPF, M.; VANDENBOSCH, G.
RIV year
2013
Released
10. 9. 2013
Publisher
IEEE Press
ISBN
0018-926X
Periodical
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
Year of study
61
Number
12
State
United States of America
Pages from
6094
Pages to
6099
Pages count
7
BibTex
@article{BUT101996, author="Martin {Štumpf} and Guy A. E. {Vandenbosch}", title="On the Limitations of the Time-Domain Impedance Boundary Condition", journal="IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION", year="2013", volume="61", number="12", pages="6094--6099", issn="0018-926X" }