[1]侯昀彤,徐蓼芫*,王芳芳.长筒袜压力分布预测非线性粘弹性有限元模型的建立[J].服装学报,2016,1(01):46-52.
 HOU Yuntong,XU Liaoyuan*,WANG Fangfang.Pressure Distribution Analysis of Stockings by a Nonlinear Viscoelastic Finite Element Model[J].Journal of Clothing Research,2016,1(01):46-52.
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长筒袜压力分布预测非线性粘弹性有限元模型的建立()
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《服装学报》[ISSN:2096-1928/CN:32-1864/TS]

卷:
第1卷
期数:
2016年01期
页码:
46-52
栏目:
出版日期:
2016-01-15

文章信息/Info

Title:
Pressure Distribution Analysis of Stockings by a Nonlinear Viscoelastic Finite Element Model
文章编号:
2096-1928(2016)01-0046-07
作者:
侯昀彤;  徐蓼芫*;  王芳芳
南通大学 纺织服装学院,江苏 南通 226019
Author(s):
HOU Yuntong;  XU Liaoyuan*;  WANG Fangfang
School of Textile and Clothing,Nantong University,Nantong 226019,China
分类号:
TS 941.7
文献标志码:
A
摘要:
将人体作为粘弹体,以大腿截面为例,对其受到压力长筒袜束缚后的压力分布进行有限元建模。基于大腿股动脉止血点确定了大腿截面位置,使用三维人体扫描仪对样本腿部形态进行扫描,得到下肢大腿根部标准截面形态及标准曲线。根据标准曲线拟合出大腿根部截面曲线的二次方程。将得到的标准曲线导入ABAQUS软件中对大腿截面进行有限元建模,得到压力分布云图,预测压力分布的规律,并使用两款相似类型的压力长筒袜进行有限元模拟以验证预测模型的可信性。结果表明,在服装压力的研究中可以将人体视为粘弹体,建立的大腿截面非线性粘弹性有限元模型可
Abstract:
Takeing the pressure distribution of the thigh cross section which is bounded by compression stockings,has been studied by finite element modeling in this paper. Taking the human body as a viscoelastic body,by comfirming the thigh section according to the thigh artery bleeding point and scanning the morphological characteristics of sample’ legs by 3D body scanner the standard cross section shape and curve of lower thigh root are obtained.Then the quadratic equation of thigh root’s section curve is established according to the standard curve.The standard curve has been imported into ABAQUS software to get the finite element model of thigh section and the pressure distribution nephogram,which predictes the pressure distribution principle.Finally,the credibility of the prediction model has been verified by finite element simulation with two similar types of stockings.Conclusion:The human body can be regarded as a viscoelastic body in the research of clothing pressure.So that it is effective to predict the pressure distribution by setting up a nonlinear viscoelastic finite element model of thigh cross section,which establishes the theoretical basis for building a prediction model of pressure distribution applied to lower limb compression garment.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2015-10-15; 修订日期:2015-12-05。
基金项目:江苏省普通高校研究生科研创新计划项目(KYLX_1309); 南通大学纺织服装学院研究生自主创新项目(fz201304)。
作者简介:侯昀彤(1991—),女,硕士研究生。
*通信作者:徐蓼芫(1957—),女,副教授,硕士生导师。主要研究方向为服装人体工效学、服装压力舒适性等。Email:xu.ly@ntu.edu.cn
更新日期/Last Update: 2016-01-15