EMPIRE: An Efficient and Compact Multiple-Parameterized Model-Order Reduction Method for Physical Optimization

An efficient second-order model reductio

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

✍ Mengmeng Li; Rushan Chen; Ting Wan; Kun Feng 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 449 KB

## 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, whe