Data for: Dynamic scenario simulation of dropwise condensation on a structured superhydrophobic surface with droplet jumping
收藏资源简介:
The simulation has well reproduced the condensing process on a vertical surface. The droplets are growing and coalescing with neighbors. The coalescence and jumping are shown. Those jumping ones leave blank areas on the surface where new droplets then nucleate and grow up and then coalesce again. Some coalescence pairs don’t meet the criteria and cannot jump. Quite a few droplets are always more than 1.5 times larger than their small neighbors, therefore they keep “eating” their neighbors and grow up. The gravity removal of big droplets, as well as its sweeping to the downstream, is reproduced well as shown in Video 2.
本仿真已精准复现了垂直表面上的冷凝过程。液滴持续生长并与相邻液滴发生聚并,仿真同时展示了液滴聚并与跃离现象。发生跃离的液滴会在表面留下空白区域,随后新的液滴在此形核、生长并再次发生聚并。部分液滴聚并对未满足跃离条件,因此无法发生跃离。存在相当数量的液滴始终比其相邻小液滴大1.5倍以上,因此会持续吞并邻滴并进一步生长。如视频2所示,大液滴在重力作用下脱离表面以及其向下游迁移的过程也得到了良好复现。



