A Computational Approach to Model Interfacial Effects on the Mechanical Behavior of Knitted Textiles

Author:

Liu Dani1,Shakibajahromi Bahareh2,Dion Genevieve34,Breen David54,Kontsos Antonios6

Affiliation:

1. Theoretical and Applied Mechanics Group, Department of Mechanical Engineering and Mechanics, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104

2. Department of Computer Science, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104

3. Shima Seiki Haute Tech Lab, Design Department, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104;

4. Center for Functional Fabrics, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104

5. Department of Computer Science, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104;

6. Theoretical and Applied Mechanics Group, Department of Mechanical Engineering and Mechanics, Drexel University, 3141 Chestnut Street, Philadelphia, PA 19104 e-mail:

Abstract

The mechanical behavior of knitted textiles is simulated using finite element analysis (FEA). Given the strong coupling between geometrical and physical aspects that affect the behavior of this type of engineering materials, there are several challenges associated with the development of computational tools capable of enabling physics-based predictions, while keeping the associated computational cost appropriate for use within design optimization processes. In this context, this paper investigates the relative contribution of a number of computational factors to both local and global mechanical behavior of knitted textiles. Specifically, different yarn-to-yarn interaction definitions in three-dimensional (3D) finite element models are compared to explore their relative influence on kinematic features of knitted textiles' mechanical behavior. The relative motion between yarns identified by direct numerical simulations (DNS) is then used to construct reduced order models (ROMs), which are shown to be computationally more efficient and providing comparable predictions of the mechanical performance of knitted textiles that include interfacial effects between yarns.

Funder

"Division of Civil, Mechanical and Manufacturing Innovation"

Publisher

ASME International

Subject

Mechanical Engineering,Mechanics of Materials,Condensed Matter Physics

Reference33 articles.

1. Struszczyk, M. H., 2014, “Design Aspects of Fibrous Implantable Medical Devices,” International Congress on Healthcare and Textiles, Izmir, Turkey, Sept. 25–26, pp. 84–92.

2. Modeling and Characterization of Extensible Wearable Textile-Based Electrogonimeters;IEEE Sens. J.,2013

3. Geometrical Principles Applicable to the Design of Functional Fabrics;Textile Res. J.,1947

4. The Geometry and Dimensional Properties of Plain-Knit Fabrics;J. Text. Inst. Trans.,1959

Cited by 15 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3