Solving the Eigenfrequencies Problem of Waveguides by Localized Method of Fundamental Solutions with External Source

Solving the Eigenfrequencies Problem of Waveguides by Localized Method of Fundamental Solutions with External Source

The localized method of fundamental solutions (LMFS) is a domain-type, meshless numerical method. Compared with numerical methods that have a high grid dependence, it does not require grid generation and numerical integration, so it can effectively improve computational efficiency and avoid complex...

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Bibliographic Details
Main Authors: Ke Sun, Shuang Ding, Junli Zhang, Yan-Cheng Liu
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Mathematics
Subjects:
Helmholtz equation
waveguides
eigenfrequencies problem
external source
localized methods of fundamental solutions
Online Access:https://www.mdpi.com/2227-7390/10/7/1128

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