Two high-order compact-difference schemes have been developed for solving three-dimensional, time-dependent Maxwell equations. Spurious high-frequency oscillatory components of the numerical solution, which are considered to be among the principal sources of time instability, are effectively suppres
A novel high-order time-domain scheme for three-dimensional Maxwell's equations
โ Scribed by Zhi-Xiang Huang; Wei Sha; Xian-Liang Wu; Ming-Sheng Chen
- Publisher
- John Wiley and Sons
- Year
- 2006
- Tongue
- English
- Weight
- 84 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0895-2477
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โฆ Synopsis
Abstract
A novel highโorder timeโdomain scheme with a fourโstage optimized symplectic integrator propagator is presented for 3D electromagnetic scattering problems. The scheme is nondissipative and does not require more storage than the classical finiteโdifference timeโdomain (FDTD) method. The numerical results show the scheme has better stability and more efficiency than the classical FDTD method. ยฉ 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1123โ1125, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21563
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