Jet breakup process simulation and experimental study of low-frequency ultrasonic excitation

被引：0
|
作者：
机构：
[1] School of Precision Instrument and Opto-Electronics Engineering, Tianjin University
[2] School of Chemical Engineering and Technology, Tianjin University
来源：
Xia, D. (xiadaxiang@126.com) | 2013年 / Tianjin University卷 / 46期
关键词：
FLUENT software; Jet breakup; Microsphere; Ultrasonic excitation;
D O I：
10.11784/tdxb20131113
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Alginate microspheres were prepared by ultrasonic excitation device that was designed at 20 kHz. Based on volume of fluid(VOF) model of FLUENT software, a low-frequency ultrasonic disturbance of breakup model was developed and roles of jet velocity, amplitude and frequency of excitation during the jet breakup were studied. The experimental data accords with the simulation results, which proves the effectiveness and feasibility of the model and provides reference to further study of the jet breakup with low-frequency ultrasonic disturbance.
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收藏
页码：1029 / 1033
页数：4
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