Název:	Automatic construction of fractal structures with locally controlled lacunarity
Autoři:	Bordeaux, Boris Gentil, Christian
Citace zdrojového dokumentu:	Journal of WSCG. 2024, vol. 32, no. 1-2, p. 1-12.
Datum vydání:	2024
Nakladatel:	Václav Skala - UNION Agency
Typ dokumentu:	článek article
URI:	http://hdl.handle.net/11025/57339
ISSN:	1213 – 6972 1213 – 6980 (CD-ROM) 1213 – 6964 (on-line)
Klíčová slova:	fraktály;geometrické modelování;lakunární kontrola;iterativní modelování;subdivize
Klíčová slova v dalším jazyce:	fractals;geometric modeling;lacunar control;iterative modeling;subdivision
Abstrakt v dalším jazyce:	Lacunar fractal structures reduce the material quantity and weight while improving some physics properties, such as heat transfers, and preserving good mechanical properties. Nowadays, it is possible to construct such shapes thanks to additive manufacturing. This paper focuses on automatically generating subdivision rules for fractal lacunar structures with local topology control. The first main difficulty is guaranteeing topological consistency while assembling different cells to build a complicated multi-lacuna structure. The second is the adaptation of such shapes to geometric constraints like imposed boundaries. We address these questions throughout the formalism of the Boundary Controlled Iterated Function System. Then, we analyze the lacunarity and complexity of these structures from various geometric, topologic, and fractal measures
Práva:	© Václav Skala - UNION Agency
Vyskytuje se v kolekcích:	Volume 32, number 1-2 (2024)

Všechny záznamy v DSpace jsou chráněny autorskými právy, všechna práva vyhrazena.