Shen Zhigang Ma Shulin Lian Qiriang Xing Yushan Liu Chenghui

(lnatiute of Fluid Mehanices. Being Univenity of Aernautis B.Astronautks,Being 100083)

Abstract

There is no research work about the flowing strueture of two jets colision reported in the public documents at present. In the study for the flowing strueture of the twojets collsion,two streamsof submerged round liquid jets were used,meanwhile laser-flourometry method and hydrogen-bulb method were used for flow visualization. Through a great deal of experiments, fundamental understanding about the flowing structure of twojets colision was obtained. The stability of the intersection plane of collision and the relation to Re number of the jet entrance was also analyzed in the paper.

Keywords：lowing structure; jets collision; flow visualization; jet mill

10.13732/j.issn.1008-5548.1998.01.003