论文标题
滴对的三维电水动力相互作用的数值和渐近分析
Numerical and asymptotic analysis of the three-dimensional electrohydrodynamic interactions of drop pairs
论文作者
论文摘要
我们研究了泄漏介电模型框架内施加的均匀直流电场中滴的成对相互作用。我们使用边界积分方法和一个分析理论开发了三维数值模拟，假设下降变形较小。我们应用模拟和理论来探索两个相同滴剂之间的电水动力相互作用，其中心线相对于所应用的场方向而任意取向。我们的结果显示了复杂的动力学，具体取决于滴和悬浮流体的电导率和拼写，以及与施加的电场的初始滴对对齐。
We study the pairwise interactions of drops in an applied uniform DC electric field within the framework of the leaky dielectric model. We develop three-dimensional numerical simulations using the boundary integral method and an analytical theory assuming small drop deformations. We apply the simulations and the theory to explore the electrohydrodynamic interactions between two identical drops with arbitrary orientation of the their line of centers relative to the applied field direction. Our results show complex dynamics depending on the conductivities and permittivities of the drops and suspending fluids, and the initial drop pair alignment with the applied electric field.
