کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
513111 | 866451 | 2011 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Fast analysis of electrically large electromagnetic scattering/radiation problems using the adaptive cross approximation with FFT
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Fast analysis of electrically large electromagnetic scattering/radiation problems using the adaptive cross approximation with FFT Fast analysis of electrically large electromagnetic scattering/radiation problems using the adaptive cross approximation with FFT](/preview/png/513111.png)
چکیده انگلیسی
This paper presents a multilevel method for solving electromagnetic scattering/radiation problems. The original domain is decomposed using the octree technique. At the octree levels, the adaptive cross approximation (ACA) is employed to calculate the dominant sources and responses, and the long-distance interactions are computed using the fast Fourier transform (FFT). The algorithm leads to a great reduction in memory requirement and computing time. Numerical examples demonstrate that the proposed method has a good accuracy and a high computational efficiency.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Analysis with Boundary Elements - Volume 35, Issue 5, May 2011, Pages 785–790
Journal: Engineering Analysis with Boundary Elements - Volume 35, Issue 5, May 2011, Pages 785–790
نویسندگان
Xiang An, Zhi-Qing Lü,