摘要
木文介绍了喷嘴气流流动显示的纹影法与纹影干涉法,提出了纹影干涉图的定量计算公式,提供了不同状态下的实验照片,分析了喷嘴出口处气流的主要特征和对成纱质量的影响因素。
The shadowgraph method and chadow interference method for the air current apperance at the jet nozzle are introduced with the calculation formula for a set quantity of the shadow interference graph and experiment phots taken under different conditions. The main properties of the air current at the nozzle and the effective factors to the yarn quality are analysed.
出处
《青岛大学学报(工程技术版)》
CAS
1990年第4期1-8,共8页
Journal of Qingdao University(Engineering & Technology Edition)
关键词
空气变形纱
纹影法
纹影干涉法
激波
air textured yarn
shadow-graph method
shadow interference method
shock