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Web-Based Interactive Simulation of Weft Knitted Fabric

Journal of Donghua University(English Edition) 2010年第6期27卷 764-769页

作者：瞿畅王君泽李波 College of Mechanical Engineering Nantong University

In order to realize parametric simulation of three-dimensional(3D)fabric structure based on web,a 3D model describing a plain knitted fabric,in which the cross-section of the yarn is circular shape and the path of the yarn is cubic B-spline curve,is proposed in this *** this model,the 3D simulation of the loop and of the basic structures of the knitted fabric is realized by using Virtual Reality modeling Language(VRML).The virtual simulation scene is suitable for network transmission with freely available VRML browsers and can be translated,scaled and rotated quite *** using Java and External Authoring Interface(EAI)technology,the web-based interactive simulation platform of weft knitted fabric is *** user can input type of structures,basic fabric parameters,and yarn colors interactively to obtain a more realistic simulation result in real-time.A new approach is provided to imitate the knitted fabric 3D appearance on network.

关键词： weft knitted fabric loop model three-dimentional(3D)simulation Virtual Reality modeling Language(VRML) Java External Authoring Interface(EAI)

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3D modeling and Simulation of Fancy Fabrics in Weft Knitting

引用

Journal of Donghua University(English Edition) 2012年第4期29卷 351-358页

作者：李英琳杨连贺陈素英袁静李娜娜 School of Textiles Tianjin Polytechnic University Key Laboratory of Advanced Textile Composites Ministry of Education School of Computer Science & Software Engineering Tianjin Polytechnic University School of Textile and Clothing Qingdao University

Weft knitted fancy fabrics are widely used in knitted garment design. Due to the complexity of the structures, their modeling and simulation needs to be solved in three-dimensional (3D) CAD developments. In this paper, 3D loop geometrical models of weft knitted fancy structures, including tuck stitch, jacquard stitch, transfer stitch and fleecy stitch, were developed based on an improved model of plain loop, and their central axes as some 3D space curves were achieved by using Non-Uniform Rational B-Splines (NURBS). The 3D visual simulation programme was written in C++ programming language using OpenGL, which was a function library of 3D graphics. Some examples of weft knitted fancy fabrics were generated and practical application of 3D simulation was discussed.

关键词： weft knitted fabric fancy structures loop model three-dimensional (3D) simulation

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