2 papers
cond-mat.soft2025
Wrinkling in Sheets with Nonuniform Growth and Bending Rigidity
I. Levin, S. L. Keller
Thin elastic sheets bend easily, leading to mechanical instabilities such as wrinkling. Here, we investigate wrinkles at edges of bi-strips, which consist of two thin sheets, one t…
physics.flu-dyn2024
Asymmetric Fluid Flow in Helical Pipes Inspired by Shark Intestines
Ido Levin, Naroa Sadaba, Alshakim Nelson +1
Unlike human intestines, which are long, hollow tubes, the intestines of sharks and rays contain interior helical structures surrounding a cylindrical hole. One function of these s…