摘要
利用统计学原理结合细观力学的研究方法,针对具有空间随机分布特征的纤维集合体,建立了一种用于计算其弹性力学特征的力学模型,该模型综合考虑纤维集合体的组成单元力学性能、纤维直径以及纤维密度等参数的影响,可以定量计算纤维集合体的弹性力学性能与其组织单元参数之间的定量关系,为进一步研究改善纤维集合体的力学特性提供了研究基础。
A mechanical model for calculating the elastic characteristics of fiber assemblies with the shape of spatial random distribution is established by combining the method of statistical principle and micromechanics, which considers the mechanical properties of the components of the fiber aggregate, the diameter of the fiber and the fiber density. The relationship between the elastic mechanical properties of the fiber assemblies and the parameters of the structure unit can be quantitatively calculated, which provides a basis for further research on the improvement of the mechanical properties of the fiber assemblies.
作者
原波
Yuan Bo(Department of Mechanical Engineering, Guangdong Polytechnic of Industry ＆ Commerce, Guangzhou 510510, China)
出处
《广东化工》
CAS
2018年第9期105-106,共2页
Guangdong Chemical Industry
基金
广东省高等职业院校珠江学者岗位计划资助项目(2016-95)
广东省自然科学基金资助项目(2017A030313019)
关键词
纤维集合体
随机分布
弹性力学
fiber assemblies
random distribution
elastic mechanics
