Episode 9: Framework designed for programmable 3D woven metamaterials

MRS Bulletin Materials News Podcast · Jun 22, 2026 · 4m

In this podcast episode, MRS Bulletin's Laura Leay interviews Carlos Portela from the Massachusetts Institute of Technology about his research group’s design and modeling framework for 3D woven metamaterials. The design framework utilizes a graph structure which allows the woven architecture to be tuned, and it is computationally inexpensive so that it can run on a desktop computer. The outputs include files for finite element modeling to test the metamaterial for large deformations, and for 3D printing of the structure. This work was published in a recent issue of Nature Communications.