How can i simulate and generate data for acoustic metamaterial ?

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Anshuman
Anshuman 2024-4-20
评论： Anshuman 2024-4-21
I was going through a research article on identifying hidden patterns in metamaterials using Machine Learning. And there the data for training the models was generated through MATLAB. Being completely new to MATLAB how do i proceed?
According to the article to generate the data, dispersion relation along the wavevector contour is evaluated. To evaluate the dispersion relation, a series of eigenvalues problems given by harmonic elastic wave equation with Bloch-Floquet periodic boundary conditions is solved. Then to discretize and solve the eigenvalue problem, Finite Element method using bilinear quadrilateral elements. The boundary conditions are baked into the wavevector-dependent stiffness and mass matrices. This code is implemented in MATLAB.
How can i replicate this ?

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回答（1 个）

Sulaymon Eshkabilov
MATHWORKS has a bunch of remarkable tutorials on ML. You should train yourself through these training courses which will help you how to start applying ML without even a decent MATLAB programming skills. Here is a doc on ML App of MATLAB: https://www.mathworks.com/help/stats/machine-learning-in-matlab.html
Here are a few of them: https://www.mathworks.com/solutions/machine-learning/tutorials-examples.html
  1 个评论
Anshuman
Anshuman 2024-4-21
I have a pretty good idea on the basics of the ML models and actively use them though through python.
What I need in help in is in replicating the data generation part like I have mentioned in the description. Like does MATHWORKS provide any tools for simulating dispersion relations and then exporting the data or do I have to write the code from scratch ?

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