✦ LIBER ✦
Hybrid absorbing boundary conditions based on fast nonuniform grid integration for nonconvex scatterers
✍ Scribed by Amir Boag; Uri Shemer; Raphael Kastner
- Publisher
- John Wiley and Sons
- Year
- 2004
- Tongue
- English
- Weight
- 166 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
Novel hybrid (local–global) absorbing boundary conditions (ABCs) are proposed for the truncation of computational domains in finite‐method analysis of open‐region problems. The pertinent boundary integration is accelerated by the nonuniform grid‐interpolation scheme, resulting in a fast algorithm for treating electrically large objects with largely concave outer boundaries. © 2004 Wiley Periodicals, Inc. Microwave Opt Technol Lett 43: 102–106, 2004; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.20389