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首页> 外文期刊>Applied Computational Electromagnetics Society journal >Adaptive Design Specifications and Coarsely-Discretized EM Models for Rapid Optimization of Microwave Structures
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Adaptive Design Specifications and Coarsely-Discretized EM Models for Rapid Optimization of Microwave Structures

机译：快速优化微波结构的自适应设计规范和粗离散EM模型

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摘要

A simple and efficient procedure for EM-simulation-driven design optimization of microwave devices is discussed. Our approach exploits recently introduced adaptively adjusted design specifications technique that shifts the optimization burden into a relaxed-accuracy and computationally cheap (low-fidelity) model of the structure under consideration, evaluated using the same EM solver as the original (high-fidelity) model but with coarse discretization. The unavoidable misalignment between the low- and high-fidelity models is accounted for by suitable adjustments of the design specifications. The presented method is simple to implement and allows rapid design improvement as demonstrated through examples.
机译：讨论了一种简单有效的微波设备电磁仿真设计优化程序。我们的方法最近利用了自适应调整的设计规范技术，该技术将优化负担转变为所考虑结构的宽松精度和计算便宜（低保真）模型，并使用与原始（高保真）模型相同的EM求解器进行评估但离散化程度较高。低保真模型和高保真模型之间不可避免的未对准是通过对设计规范进行适当调整来解决的。通过示例演示，所提出的方法易于实现，并且可以快速改进设计。

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