Numerical simulation of bubble generation in a T-junction
Numerical simulation of bubble generation in a T-junction
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DOI：
10.1016/j.compfluid.2011.11.013
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发表时间：
2012-03
影响因子：
2.8
通讯作者：
Santiago Arias;D. Legendre;Ricardo Gonzales-Cinca
中科院分区：
文献类型：
--
作者：
Santiago Arias;D. Legendre;Ricardo Gonzales-Cinca
利用流体力学数值计算程序JADIM，对二维T形结中微气泡的形成进行了数值研究。对不同的流动条件进行了数值模拟，得到了气泡速度、含气率、气泡产生频率和长度的变化规律。通过无因次分析，将数值计算结果与已有的实验数据进行了比较。
We present a numerical study of the formation of mini-bubbles in a 2D T-junction by means of the fluid dynamics numerical code JADIM. Numerical simulations were carried out for different flow conditions, giving rise to results on the behaviour of bubble velocity, void fraction, bubble generation frequency and length. Numerical results are compared with existing experimental data thanks to non dimensional analysis.