E-viri
Recenzirano
-
Rong, Zhi; Jiang, Ming; Chen, Yongpin; Lei, Lin; Yang, Xiong; Hu, Jun
IEEE transactions on antennas and propagation, 10/2021, Letnik: 69, Številka: 10Journal Article
In this article, a fast direct solver based on strong admissibility skeletonization factorization (SASF) is proposed for electromagnetic scattering from conducting objects. Different from the conventional skeletonization scheme, the proposed skeletonization constructs the hierarchical matrix representation, in which only far-field interactions are compressed. As a result, the approximation rank is relatively small, and the computational efficiency will have significant improvement. Subsequently, the strong skeletonization factorization is applied to the compressed system matrix. The system matrix can be factorized into products of a series of block unit triangular matrices and a block diagonal matrix. The arising fill-in blocks corresponding to far-field interactions are compressed and eliminated by a novel and efficient method to maintain the high efficiency and accuracy of the factorization procedure. The computational complexity and storage requirement of the proposed factorization scale as <inline-formula> <tex-math notation="LaTeX">O(N^{1.5}) </tex-math></inline-formula> and <inline-formula> <tex-math notation="LaTeX">O(N \log N) </tex-math></inline-formula>, respectively. Several numerical results are presented to demonstrate the accuracy and effectiveness of the proposed method.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Vnos na polico
Trajna povezava
- URL:
Faktor vpliva
Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
---|
Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
---|
Vir: Osebne bibliografije
in: SICRIS
To gradivo vam je dostopno v celotnem besedilu. Če kljub temu želite naročiti gradivo, kliknite gumb Nadaljuj.