English

Triply Periodic Helical Weaves

Geometric Topology 2024-05-17 v3

Abstract

Weaving typically involves forming a sufrace by interlacing fibers into a mechanically stable arrangement, effectively making a two-dimensional object out of one-dimensional objects. Moorish Fretwork involves interweaving solid helical elements into mechanically stable two-dimensional arrangements by exploiting the helices' screw symmetry. A three-dimensional extension of this idea was demonstrated by Alexandru Usineviciu at Bridges in 2015. Here we expand the idea further by considering cases informed by invariant cylindrical rod packing, and cases related to geodesics of the gyroid. Simulations and/or physical models of nineteen triply periodic arrangements of interwoven helices are shown, with physical models demonstrated for eight.

Cite

@article{arxiv.2402.07849,
  title  = {Triply Periodic Helical Weaves},
  author = {Duston Wetzel and Paul Gailiunas and Moses Gaither-Ganim and William Holt},
  journal= {arXiv preprint arXiv:2402.07849},
  year   = {2024}
}

Comments

8 pages, 12 figures, regular paper submitted to Bridges conference

R2 v1 2026-06-28T14:46:20.293Z