Triply Periodic Helical Weaves

Fuente: arXiv
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Autores principales: Wetzel, Duston, Gailiunas, Paul, Gaither-Ganim, Moses, Holt, William
Formato: Preprint
Publicado: 2024
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author Wetzel, Duston
Gailiunas, Paul
Gaither-Ganim, Moses
Holt, William
author_facet Wetzel, Duston
Gailiunas, Paul
Gaither-Ganim, Moses
Holt, William
contents 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.
format Preprint
id arxiv_https___arxiv_org_abs_2402_07849
institution arXiv
publishDate 2024
record_format arxiv
spellingShingle Triply Periodic Helical Weaves
Wetzel, Duston
Gailiunas, Paul
Gaither-Ganim, Moses
Holt, William
Geometric Topology
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.
title Triply Periodic Helical Weaves
topic Geometric Topology
url https://arxiv.org/abs/2402.07849