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Dispersion curve of a plate in vacuum

Posted 12 janv. 2023, 08:02 UTC−5 Structural & Acoustics, Acoustics & Vibrations, Modeling Workflow 0 Replies

Ehsan
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Hi,

I am considering the propagation of wave in a 2D multilayared medium. I started with a simple infinite plate in vacuum to get the dispersion curve. I found some references using Floquet periodicity to model an infinite plate and then plot the dispersion curve and it works well. But I want to know whether PML (Perfectly Matched Layer) or Infinite Elements can be also used (instead of floquet periodicity) to compute the dispersion curve?

0 Replies Last Post 12 janv. 2023, 08:02 UTC−5
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