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cond-mat.soft2025
Ordered buckling structures in a twisted crimped tube
Pan Dong, Nathan C. Keim, Joseph D. Paulsen
When a ribbon or tube is twisted far enough it forms buckles and wrinkles. Its new geometry can be strikingly ordered, or hopelessly disordered. Here we study this process in a tub…
cond-mat.soft2023
A wrinkled cylindrical shell as a tunable locking material
Pan Dong, Mengfei He, Nathan C. Keim +1
A buckled sheet offers a reservoir of material that can be unfurled at a later time. For sufficiently thin yet stiff materials, this geometric process has a striking mechanical fea…