A lattice-based model with Euler-Bernoulli beam elements to study the property of metamaterials.
This repository includes example scripts for a beam under the following conditions:
- Clamped-Free
- Free-Free
A Class is defined for the lattice structure including data about node locations, mesh connections, element lengths, areas, elasticity moduli, and functions applying loads and constraints with an Implicit Newmark-Beta numerical solver. Additional scripts are included to study transfer of energy and frequencies of resonance and antiresonance.
A more detailed report of the work done can be found here.