Multilevel model order reduction with generalized compression of boundaries for 3-D FEM electromagnetic analysis

G Fotyga, K Nyka, M Mrozowski - Progress In Electromagnetics Research, 2013 - jpier.org
This paper presents a multilevel Model Order Reduction technique for a 3-D electromagnetic
Finite Element Method analysis. The reduction process is carried out in a hierarchical way …

Acceleration of inverse design process on adaptive mesh

Q Wang, H Liu, X Cui, G Teng, Y Zhao, Z Liu, F Dai - Optics Express, 2021 - opg.optica.org
In inverse design, the design and background areas can be represented by different spatial
resolutions; thus, adaptive meshes are more efficient than structured meshes. In this study, a …

FDFD Inverse Design Acceleration of 3× 3 Hub Device Based on the Schur Complement Domain Decomposition Method

J Li, H Chen, L Cheng, Z Chen, Z Liu… - … Opto-Electronics and …, 2023 - ieeexplore.ieee.org
FDFD Inverse Design Acceleration of 3 × 3 Hub Device Based on the Schur Complement
Domain Decomposition Method Page 1 XXX-X-XXXX-XXXX-X/XX/$XX.00 ©20XX IEEE FDFD …