Resources

Open-source MATLAB code for the Evolutionary Topology Optimization (ETO) method.

This document provides the open-source Matlab code of the Evolutionary Topology Optimization (ETO) method for continuum structures with smooth boundary representation. It combines advantages of the evolutionary strategy in structural optimization and the level-set function (LSF) constructed by nodal sensitivity numbers.

2D-Orthotropic-Unit-Cell-Dataset

The database contains 165928 orthotropic unit cells represented by 50×50 pixelated matrices and the corresponding effective material properties represented by four independent components. The Young’s modulus of the constitutive material in the unit cell is 1, and the Poisson’s ratio is 0.3.

Unit cell shape dataset and code of IH-GAN

Inverse Homogenization Generative Adversarial Network (IH-GAN), experimental settings, data generation, and topology optimization code

Video recordings of the analyzed specimens in various experimental setups

Material VPW at Low Temperature (2-3 °C): https://drive.google.com/file/d/11m26jFbAWaYd2ttqOWsQ4wZIg-xRzyPC/view
Material DM85A at Low Temperature: https://drive.google.com/file/d/1hRTESWvXwdgXC6mzLf36HfOCHjzO0oy-/view
Designed Structure with VPW and DM85A at Low Temperature: https://drive.google.com/file/d/16CDmGdIpLImHPWk4z29YZQVbSEXmhwyY/view
Material VPW at Room Temperature (20-30 °C, DIC visuals): https://drive.google.com/file/d/1gzWK0YBiLY7qXjXfahb1A2IB_vUQyjEq/view
Designed Structure 1 with VPW and DM85A at Room Temperature (DIC visuals): https://drive.google.com/file/d/1AN9gr_OwZVnaGh4KUlQY5v0STMT9bqwc/view
Designed Structure 2 with VPW and DM85A at Room Temperature (DIC visuals): https://drive.google.com/file/d/14PaCdHlk8eqdILom4iiB13U3bGei8-7o/view
Designed Structure 1 with VPW and Agilus30 at Room Temperature (DIC visuals): https://drive.google.com/file/d/1d9lo9TW-ea4zrnZBBD7EHZvhdm1nIq_G/view
Designed Structure 2 with VPW and Agilus30 at Room Temperature: https://drive.google.com/file/d/1tqYTL5W5nFemaTNFoKUcJ2Yec5HivvFa/view