Time-Domain Integral Equation Solver Using Variable-Order Temporal Interpolators

被引：0

作者：

Ghaffari-Miab, M. ^{[1
,2
]}

Valdes, F. ^{[3
]}

Faraji-Dana, R. ^{[1
]}

Michielssen, E. ^{[3
]}

机构：

[1] Univ Tehran, Coll Engn, Sch Elect & Comp Engn, Ctr Excellence Appl Electromagnet Syst, Tehran, Iran

[2] Univ Tehran, Dept Engn Sci, Coll Engn, Tehran, Iran

[3] Univ Michigan, Dept Elect Engn & Comp Sci, Radiat Lab, Ann Arbor, MI 48104 USA

来源：

APPLIED COMPUTATIONAL ELECTROMAGNETICS SOCIETY JOURNAL | 2014年 / 29卷 / 02期

关键词：

Marching-on-in-time (MOT); temporal interpolator; time-domain integral equation (TDIE); THIN-WIRE STRUCTURES; GREENS-FUNCTIONS; ELECTROMAGNETIC SCATTERING; VECTOR BASES; ALGORITHM; SCHEME; MEDIA;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A novel, efficient, and simple modification to standard marching-on-in-time (MOT) based time-domain integral equation (TDIE) solvers is presented. It allows for the use of high-order temporal interpolators without the need to extrapolate and predict future unknowns. The order of these temporal interpolators is increased as the distance of source and testing quadrature points increases. The proposed TDIE solver significantly increases the accuracy of solutions by exploiting high-order temporal interpolation at no significant extra computational cost. Numerical examples are presented to validate the proposed method.

引用

页码：116 / 123

页数：8

共 20 条

[1] A marching-on-in-time hierarchical scheme for the solution of the time domain electric field integral equation
Andriulli, Francesco P.
Bagci, Hakan
Vipiana, Francesca
Vecchi, Giuseppe
Michielssen, Eric
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2007, 55 (12) : 3734 - 3738
[2] Bagci H., 2010, 26 ANN REV PROGR APP, P136
[3] The plane-wave time-domain algorithm for the past analysis of transient wave phenomena
Ergin, AA
Shanker, B
Michielssen, E
[J]. IEEE ANTENNAS AND PROPAGATION MAGAZINE, 1999, 41 (04) : 39 - 52
[4] Geranmayeh A., 2007, COMP EL TIM DOM 2007, P1
[5] An efficient hybrid Swarm intelligence-gradient optimization method for complex time Green's functions of multilayer media
Ghaffari-Miab, M.
Farmahini-Farahani, A.
Faraji-Dana, R.
Lucas, C.
[J]. PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER, 2007, 77 (181-192) : 181 - 192
[6] Time-domain MoM for the analysis of thin-wire structures above half-space media using complex-time Green's functions and band-limited quadratic B-spline temporal basis functions
Ghaffari-Miab, M.
Firouzeh, Z. H.
Faraji-Dana, R.
Moini, R.
Sadeghi, S. H. H.
Vandenbosch, G. A. E.
[J]. ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS, 2012, 36 (07) : 1116 - 1124
[7] Ghaffari-Miab M., 2013, IEEE INT S ANT PROP
[8] Higher order interpolatory vector bases for computational electromagnetics
Graglia, RD
Wilton, DR
Peterson, AF
[J]. IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1997, 45 (03) : 329 - 342
[9] Transient analysis of thin-wire structures above a multilayer medium using complex-time Green's functions
Haddad, M. H.
Ghaffari-Miab, M.
Faraji-Dana, R.
[J]. IET MICROWAVES ANTENNAS & PROPAGATION, 2010, 4 (11) : 1937 - 1947
[10] A new temporal basis function for the time-domain integral equation method
Hu, JL
Chan, CH
Xu, YA
[J]. IEEE MICROWAVE AND WIRELESS COMPONENTS LETTERS, 2001, 11 (11) : 465 - 466

← 1 2 →