Simulation data for the neck evolution in liquid droplet coalescence

This dataset includes the new simulation data and figures reported in the research article "Universality in the viscous-to-inertial coalescence of liquid droplets". The simulated flow field data were obtained using the open-source cfd code, OpenFOAM, and processed using Matlab.本数据集包含研究论文《液滴黏性-惯性聚并过程的普适性》中报道的全新仿真数据与图表。本次仿真得到的流场数据采用开源计算流体动力学（Computational Fluid Dynamics）代码OpenFOAM生成，并通过Matlab完成后处理。