人造血管水渗透率的理论探讨  

Theoretical Studies on the Water Permeability of Artificial Vascular

作　　者：杨夫全[1] 李毓陵[1] 陈旭炜[1] 丁辛[1] 王璐[1] 

机构地区：[1]东华大学纺织面料技术教育部重点实验室,上海201620

出　　处：《东华大学学报（自然科学版）》2011年第6期689-692,共4页Journal of Donghua University(Natural Science)

基　　金：高等学校学科创新引智计划资助项目(B07024)

摘　　要：将平纹织物简化成平行孔洞模型,根据当量直径的定义,建立人造血管水渗透率与织物经纬密和纱线直径的理论关系,以及人造血管水渗透率与织物紧度的理论关系.经验证:在忽略水的黏性时,所建立的理论关系可以用于水渗透率的预测及人造血管参数的设计.Plain weave fabric mode was simplified into a model with parallel holes. On the basis of equivalent diameter, the relationship between water permeability of artificial vascular and parameters of the fabric （warp density, weft density, and yarn diameter）was established. The other relationship between the water permeability and the fabric tightness was set. Experiments showed that if the viscosity of water was neglected, the water permeability could be forecasted and the parameters of artificial vascular could be designed according to two relationships.

关 键 词：平行孔洞模型 当量直径 织物紧度 人造血管水渗透率 织物参数 

分 类 号：TS106.67[轻工技术与工程—纺织工程]