Parabolic Equation Method Solving Wave Propagation in Tunnels in Complex Meteorological Environments

Authors :: Zi He
Rushan Chen
Hong-Cheng Yin
Yu-Qian Bian
Source :: 2019 International Applied Computational Electromagnetics Society Symposium - China (ACES).
Publication Year :: 2019
Publisher :: IEEE, 2019.
Abstract: In this paper, a parabolic equation method for wave propagation in tunnels is raised. To solve parabolic equation, split-step Fourier Transform has been introduced. Then the expressions of refractivity describing the complex meteorological environment are provided. The wave propagation in tunnels can be predicted by amending the refractivity in PE.

Subjects :: Physics
symbols.namesake
Fourier transform
Wave propagation
Mathematical analysis
symbols

Database :: OpenAIRE
Journal :: 2019 International Applied Computational Electromagnetics Society Symposium - China (ACES)
Accession number :: edsair.doi...........06a93f3a201ed9ae46e9939c55a5a51a

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