Evolutionary Structural Optimization Algorithm Based on FFT-JVIE Solver for Inverse Design of Wave Devices

We propose a topology optimization method with a target function based on FFT-JVIE solver. It allows to find an optimal structure in a 3D space for homogeneous objects (lenses and metallic reflectors). Such examples as glass lenses, parabolic reflectors are considered. Numerical experiments show tha...

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Bibliographic Details
Published in2018 Engineering and Telecommunication (EnT-MIPT) pp. 146 - 150
Main Authors Minin, Iurii B., Nuzhin, Egor E., Boyko, Alexey I., Litsarev, Mikhail S., Oseledets, Ivan V.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.11.2018
Subjects
evolutionary structural optimization
FFT-JVIE solver
generalized minimal residual method
Lenses
Optimization
Tensors
Three-dimensional displays
Topology
Topology optimization
Two dimensional displays
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Summary:We propose a topology optimization method with a target function based on FFT-JVIE solver. It allows to find an optimal structure in a 3D space for homogeneous objects (lenses and metallic reflectors). Such examples as glass lenses, parabolic reflectors are considered. Numerical experiments show that discrete gradient algorithm converges much faster than greedy algorithm for all considered cases.
DOI:10.1109/EnT-MIPT.2018.00040