摘要
借鉴BET多分子层吸附模型,建立了织物吸湿多分子层模型。采用C++编程,使用鲍威尔算法对该模型进行求解,得出模型中各个参数值,如水分在织物上的吸附层数、材料的吸湿性能,以及材料吸湿后的干基含水率。通过实验,测出不同材料在一定条件下的干基含水率。比较模拟值与实测值之间的差距,发现该模型能较好的与实验数据相吻合。最后比较分析了不同组织结构织物之间吸湿性能的差异。
With reference to Brunauer-Emmett-Teller(for short BET) equation, a similar equation of it-the molecular layers mode was set up. The model educes some data by using C + + program which utilizes Powell method, and parameters will be presented by the model such as layers of water molecule wettability and moisture content on a certain fabric under given conditions. Experimental results show that the simulated data are agreeable with actual values measured, Differences in wettability of fabrics with different structure are analyzed.
出处
《纺织学报》
EI
CAS
CSCD
北大核心
2008年第7期30-33,共4页
Journal of Textile Research
基金
北京市服装材料研究开发与评价重点实验室开放课题资助项目(2005ZK05)
关键词
织物
吸湿
多分子层模型
含水率
textile
moisture absorption
molecule layers model
moisture content