This is an older presentation that was delivered at SPIE Smart Structures/NDE 2010 conference about the spectral element method. In order to see the animation you have to download the pdf file. It is rather detailed about the specifics of the multi-physics coupling.
SPIE 2010 Spectral Element Presentation Wednesday, December 14, 2011
Tuesday, December 13, 2011
ANSYS Tutorial For Lamb Waves Modeling
I have made a tutorial for the same course for simulating Lamb waves propagation as an exercise for the general considerations that I have posted earlier. I hope it makes things clearer. You can download it from:
https://dl.dropboxusercontent.com/u/50597292/Ansys_Tut.pdf
The same steps could be applied to any other FEM software.
Consideration when modeling guided waves
There are several consideration to be taken into account when modeling guided waves, in fact any wave propagation phenomena will require a similar consideration. Those considerations and a fairly simple background are summarized in the following presentation.
07 Modelisation_ondesA presentation about the Spectral Element Method
This is a modified version of a presentation I have given in CANSMART 2011 workshop>
Spectral Element Fast Solver for Piezoelectric Structures
And here is the paper
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