Implementation and experiments of a hybrid algorithm of the MLFMA-enhanced FE-BI method for open-region inhomogeneous electromagnetic problems.

Although the computational complexity of the finite-element boundary-integral (FE-BI) method is significantly reduced by the multilevel fast multipole algorithm (MLFMA), this MLFMA-enhanced FE-BI solution experiences a very slow convergence for some complex inhomogeneous problems. A hybrid algorithm...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	IEEE Transactions on antennas and propagation 50, 2 (2002).
1. Verfasser:	Xin-Qing Sheng
Format:	Artikel
Sprache:	English
Schlagworte:	Coated Northrop wing. Computational complexity. Direct methods. Finite-element boundary-integra. Iterative methods. Multilevel fast multipole algorithm. Open-region inhomogeneous electromagnetic problems. Scattering.