In order to analysis single nozzle weft insertion confusor channel, a simplified mechanics model and corresponding differential equations about flow and Pressure are set up.

• 喷气织机引纬管道内流场分布规律对纬纱飞行状态起着决定性作用。 本文以较为普遍的单喷咀引纬管道为对象,建立了一简化的力学模型和与之相应的关于流量和压力的微分方程,通过计算机求出数值解并绘出曲线。