Inverse design of electromagnetic devices using topological derivative method

Inverse design of electromagnetic devices using topological derivative method
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拓扑导数法电磁装置逆设计

DOI:
10.1117/12.2645110
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发表时间:
2023
期刊:
--
影响因子:
--
通讯作者:
Amad A
Amad A
中科院分区:
--
文献类型:
--
作者:
Amad A

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提出了一种基于拓扑导数法的电磁法反问题设计方法。拓扑导数方法被用来衡量一个给定的泛函对一个无穷小扰动的敏感性。拓扑导数的概念已成功地应用于物理学、多尺度材料设计和反问题等领域。在这项工作中,设计的电磁器件的目标函数依赖于散射参数被认为是。最后,数值结果来说明的优化方法的性能。
An inverse design in electromagnetic method based on the topological derivative approach is presented. Topological derivative method is used to measure the sensitivity of a given functional with respect to an infinitesimal perturbation in a domain. The topological derivative concept has been successfully applied in many relevant fields such as geophysics, multi-scale material design and inverse problems. In this work, to design the electromagnetic devices an objective function dependent on the scattering parameters is considered. Finally, numerical results are presented to illustrate the performance of the optimisation approach.
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