收缩喷嘴 convergent nozzle
[化工] contracting nozzle
- 喷嘴扩展角是影响收缩-扩散型喷嘴空化效果的重要参数之一。
The extend angle is a major parameter to effect the cavitation of convergence-divergence nozzle. - 模拟了颗粒在收缩喷嘴中的轨迹和出口速度,计算了不同粒径砂粒通过具有不同收缩角的喷嘴后获得的总动量;
The tracks in the diminishing nozzle and exit velocity of particles are simulated with the application of CFD software Fluent. - 新型声波降粘防措装置由上、下接头、振动簧片和收缩喷嘴构成。
New acoustic wave genelating device for barren inhibition and oil viscosity reducing is comprised of upper and lower subs, vibrating spring and convergent nozzle.