A broadband multilevel fast multipole algorithm with incomplete leaf tree structures for multiscale electromagnetic problems

Date

2016-04-15

Author

Takrımı, Manouchehr
Ergül, Özgür Salih
Erturk, Vakur

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https://hdl.handle.net/11511/79747

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A Broadband Multilevel Fast Multipole Algorithm with Incomplete-Leaf Tree Structures for Multiscale Electromagnetic Problems Takrimi, Manouchehr; Ergül, Özgür Salih; Erturk, Vakur B. (2016-04-15) An efficient, broadband, and accurate multilevel fast multipole algorithm (MLFMA) is proposed to solve a wide range of multiscale electromagnetic problems with orders of magnitude differences in the mesh sizes. Given a maximum RWG population threshold, only overcrowded boxes are recursively bisected into smaller ones, which leads to novel incomplete-leaf tree structures. Simulations reveal that, for surface discretizations possessing highly overmeshed local regions, the proposed method presents a more effic...
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Citation Formats

M. Takrımı, Ö. S. Ergül, and V. Erturk, “A broadband multilevel fast multipole algorithm with incomplete leaf tree structures for multiscale electromagnetic problems,” 2016, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/79747.