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An efficient second-order model reduction enhanced by H-LU for the finite element method full-wave electromagnetic simulations by Mengmeng Li; Rushan Chen; Ting Wan; Kun Feng is a Engineering article available to read on EtoBox.

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## Abstract A hierarchical __LU__(**H**‐__LU__) decomposition‐based direct method enhanced second‐order Krylov subspace projection‐based model order reduction (MOR) is presented. The construction of the projection matrix is the most important process in the Krylov subspace projection‐based MOR, where an inverse of the sparse matrix is involved in the construction of the projection matrix. It will be intractable for the computational capacity of a personal computer when the size of the problem is large. A **H**‐__LU__ decomposition‐based direct method is used to the MOR with almost linear complexity. Numerical results demonstrate the validity of the proposed algorithm. © 2011 Wiley Periodicals, Inc. Microwave Opt Technol Lett, 54:292–296, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.26526

Who reads An efficient second-order model reduction enhanced by H-LU for the finite element method full-wave electromagnetic simulations?

Author

Mengmeng Li; Rushan Chen; Ting Wan; Kun Feng

Publisher

John Wiley and Sons; Wiley (John Wiley & Sons); John Wiley & Sons Inc.; Wiley (ISSN 0895-2477)

Published

2011

Language

EN

Field

Engineering (Physical Sciences)