Chiral and anti-chiral auxetic structures

Explore a collection of auxetic structures, featuring both chiral and anti-chiral designs, optimized for 3D printing. These designs exhibit negative Poisson’s ratio behavior, meaning they expand laterally when stretched and contract when compressed, making them perfect for innovative applications in fields like biomedical devices, flexible electronics, and impact-resistant materials.

The designs are compatible with standard FFF 3D printers, good results in TPU with a 0.4 mm nozzle.

These structures are based on extensive research in the field of auxetics. For further reading and a deeper understanding of their mechanical properties and potential applications

https://www.sciencedirect.com/science/article/pii/S2352940722003560 

https://www.sciencedirect.com/science/article/pii/S2095034916000210 

https://www.sciencedirect.com/science/article/pii/S2352492824020269

https://www.sciencedirect.com/science/article/pii/S0263823123009254 

https://academicjournals.org/journal/SRE/article-full-text-pdf/27EF13219060 

These studies offer valuable insights into the behavior and potential applications of auxetic materials, making this an excellent starting point for anyone looking to explore this exciting field further.

Feel free to download, experiment with, and modify these designs. I’m eager to hear your thoughts and see how you apply them in your own projects!