Abstract
A normalized three-dimensional (3-D) multilevel fast multipole algorithm (MLFMA) with a computational complexity of O(N) for very low-frequency (LF) problem is developed. This 3-D LF-MLFMA can be used not only independently for very low-frequency cases or very small structures compared to the wavelength, but also to solve large-scale structures with rapidly varying areas when merged with a general dynamic algorithm. From the LF-MLFMA, a more explicit and succinct representation of the static MLFMA is also derived.
Original language | English (US) |
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Pages (from-to) | 43-48 |
Number of pages | 6 |
Journal | Microwave and Optical Technology Letters |
Volume | 26 |
Issue number | 1 |
DOIs | |
State | Published - 2000 |
Externally published | Yes |
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering