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Phononic Structure Repository

This repository contains code for optimizing and plotting a 2D truss phononic structure. Feel free to use the code, and if you find it useful, please cite [1].

To get started:

  1. Add the "GCMMA_MMA" and "src" folders to your MATLAB path.
  2. Execute OptimizingAndPlot.m to optimize a 2D truss phononic structure and display the band diagram.

References

[1] Quinteros, L., Meruane, V., & Cardoso, E.L. (2021). Phononic band gap optimization in truss-like cellular structures using smooth P-norm approximations. Structural and Multidisciplinary Optimization, 64, 113-124.