Smart-Mesh Strategy in DGTD Method for Partially Filled Cavity with Uncertain Interface Parameters
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Date
2020-04
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Referee
Mark
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Společnost pro radioelektronické inženýrství
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Abstract
To achieve high quality localization of nodes, a smart-mesh strategy is employed in the discontinuous Galerkin time-domain (DGTD) simulation. The strategy is able to adjust adaptively the nodes defined on the unstructured triangular element in real-time simulation, thus an arbitrary or uncertain shaped object can be modeled accurately. The benefits of smart-mesh strategy are demonstrated for a partially dielectric filled cavity with microscale random material height and uncertain rough interface. Numerical experiments show that the smart-mesh approach can capture fine structural information and achieve more effective positions to match variable shapes.
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Citation
Radioengineering. 2020 vol. 29, č. 1, s. 101-108. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2019/20_01_0101_0108.pdf
https://www.radioeng.cz/fulltexts/2019/20_01_0101_0108.pdf
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Peer-reviewed
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en