论文标题
复杂流体的降低冲击动力：评论
Drop Impact Dynamics of Complex Fluids: A Review
论文作者
论文摘要
流体滴对固体底物的影响对许多工业涂料和喷涂应用，例如喷墨印刷和农业农药喷雾剂都广泛兴趣。这些应用中使用的许多流体都是非牛顿的，即它们包含颗粒物或聚合物添加剂，可强烈改变其流动行为。尽管已经进行了大量的实验和理论工作以了解牛顿流体的影响动态，但作为一个社区，我们有很大的进步来理解当影响流体具有非牛顿流变学时如何修改这些动态。在这篇综述中，我们概述了复杂流体对实心表面的影响动态的最新实验，理论和计算进步。在这里，我们提供了该领域的概述，该领域涉及多学科受众。我们的讨论由两个主要材料构成分割：聚合物液和颗粒悬浮液。在整个过程中，我们重点介绍了有希望的未来方向，以及该领域正在进行的实验和理论挑战。
The impact of fluid drops on solid substrates has widespread interest in many industrial coating and spraying applications, such as ink-jet printing and agricultural pesticide sprays. Many of the fluids used in these applications are non-Newtonian, that is they contain particulate or polymeric additives that strongly modify their flow behaviour. While a large body of experimental and theoretical work has been done to understand the impact dynamics of Newtonian fluids, we as a community have much progress to make to understand how these dynamics are modified when the impact fluid has non-Newtonian rheology. In this review, we outline recent experimental, theoretical, and computational advances in the study of impact dynamics of complex fluids on solid surfaces. Here, we provide an overview of this field that is geared towards a multidisciplinary audience. Our discussion is segmented by two principal material constitutions: polymeric fluids and particulate suspensions. Throughout, we highlight promising future directions, as well as ongoing experimental and theoretical challenges in the field.
