Flow velocity profile near a moving three-phase contact line (A06)

移动三相接触线附近的流速剖面 (A06)

• 批准号: 319339187
• 金额: --
• 依托单位: Max-Planck-Institut für Polymerforschung
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 资助国家: 德国
• 项目状态: 未结题
• 来源: https://gepris.dfg.de/gepris/projekt/319339187?language=en
• 关键词: Flow; velocity; profile; near; moving

A06 measures flow profiles in complex liquids near the three-phase contact line using microscopic particle tracking. The aim is to clarify how e.g. local layer formation in suspensions, shear thinning or thickening affect the wetting dynamics and vice versa. In dewetting, a distinction must be made between pinning and non-pinning. Results will be compared with those of complementary experiments on complex surfaces. This will provide validation data for model development and simulation in different situations.

A06使用微观颗粒跟踪技术测量了接近三相接触线的复杂液体中的流动情况。其目的是阐明例如悬浮液中局部层的形成、剪切变稀或增稠如何影响润湿动力学，反之亦然。在除湿时，必须区分钉扎和非钉扎。结果将与复杂曲面上的互补实验结果进行比较。这将为不同情况下的模型开发和仿真提供验证数据。