文献类型：期刊文献

中文题名：玄武岩纤维拉制过程的简化分析

英文题名：A Preliminary Analysis of Drawing Process for Basalt Continuous Fibre

作者：李会平[1];李冬生[2];龙凯[1]

机构：[1]华东理工大学无机材料系,上海200237;[2]广州番禺骏业宏达洗染机械有限公司,广东广州511475

年份：2012

卷号：40

期号：5

起止页码：1

中文期刊名：玻璃与搪瓷

外文期刊名：Glass & Enamel

语种：中文

中文关键词：玄武岩纤维;拉制模型;纤维尺寸;温度分布;速度分布

外文关键词：basalt continuous fibre; drawing model; fibre radius; temperature distribution; velocity profile

摘要：分析了玄武岩纤维拉制的基本过程,应用特鲁顿拉伸定律和流体流动与传热原理,建立了玄武岩连续纤维拉制成形过程的简化数学模型,提出了数值模拟方法。在计算机上模拟研究了纤维拉力、漏嘴温度和半径等参数对纤维半径、纤维纵向温度和速度分布的影响,为纤维拉制过程的调控提供了基本数据。
On the basis of analysis of flow and heat transfer behavior,a simplified mathematical model of drawing process for basalt continuous fibre was established according to the Trouton＇s elongational flow law and the fluid flow and heat transfer theory.Numerical method was proposed in the model.The effects of drawing tension,glass temperature at the exit of nozzle and radius of nozzle on the fibre radius,axial temperature and velocity distributions have been studied by computer simulation.The quantitative results have been obtained.