[직/편성물] Hierarchy of Textile Structures and Architecture of Fabric Geometric Models 출판일 : 2001.06.01 저자 : S. V. Lomov, G. Huysmans, I. Verpoest 서지사항 : Textile Research Journal, Volume 71, No 6(2001), 534-543페이지 등록일 : 2012.08.29 I 조회수 : 692 작성자 : admin |
Textile materials are characterized by a distinct structural hierarchy, which should be
represented by a model of textile geometry and its mechanical behavior. Despite extensive
investigations of textile materials and a number of theoretical models existing in the textile
literature for different structures, a general model is not available. Hence, the challenge
addressed in this work is to take full advantage of the hierarchical principle of textile
modeling to create a truly integrated modeling and design tool. The algorithm for extensive
simulations of complex yarn interactions uses the minimum energy principle, allowing
complex textile structure computations in computer time to be counted in minutes instead of
hours or days for FEM implementation of the same nonlinear, nonconservative behavior of
yarns under compression and bending. The architecture of the code corresponds to the
hierarchical structure of the textile material. General ideas of the hierarchical approach are
illustrated by models of the internal geometry of multilayered woven fabrics and weft-knitted
fabric topology.
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