Application of Hierarchical Two-Level Spectral Preconditioning Method for Electromagnetic Scattering from the Rough Surface
Joint Authors
Ding, D. Z.
Li, G. M.
An, Y. Y.
Chen, R. S.
Source
International Journal of Antennas and Propagation
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-07-02
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
The higher-order hierarchical Legendre basis functions combining the electrical field integral equations (EFIE) are developed to solve the scattering problems from the rough surface.
The hierarchical two-level spectral preconditioning method is developed for the generalized minimal residual iterative method (GMRES).
The hierarchical two-level spectral preconditioner is constructed by combining the spectral preconditioner and sparse approximate inverse (SAI) preconditioner to speed up the convergence rate of iterative methods.
The multilevel fast multipole method (MLFMM) is employed to reduce memory requirement and computational complexity of the method of moments (MoM) solution.
The accuracy and efficiency are confirmed with a couple of numerical examples.
American Psychological Association (APA)
Ding, D. Z.& Li, G. M.& An, Y. Y.& Chen, R. S.. 2014. Application of Hierarchical Two-Level Spectral Preconditioning Method for Electromagnetic Scattering from the Rough Surface. International Journal of Antennas and Propagation،Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1036183
Modern Language Association (MLA)
Ding, D. Z.…[et al.]. Application of Hierarchical Two-Level Spectral Preconditioning Method for Electromagnetic Scattering from the Rough Surface. International Journal of Antennas and Propagation No. 2014 (2014), pp.1-10.
https://search.emarefa.net/detail/BIM-1036183
American Medical Association (AMA)
Ding, D. Z.& Li, G. M.& An, Y. Y.& Chen, R. S.. Application of Hierarchical Two-Level Spectral Preconditioning Method for Electromagnetic Scattering from the Rough Surface. International Journal of Antennas and Propagation. 2014. Vol. 2014, no. 2014, pp.1-10.
https://search.emarefa.net/detail/BIM-1036183
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1036183