Dynamics of drop impact on solid surfaces: evolution of impact force and self-similar spreading

We investigate the dynamics of drop impacts on dry solid surfaces. By synchronising high-speed photography with fast force sensing, we simultaneously measure the temporal evolution of the shape and impact force of impacting drops over a wide range of Reynolds numbers (Re). At high Re, when inertia d...

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Veröffentlicht in:	arXiv.org 2017-11
Hauptverfasser:	Gordillo, Leonardo, Ting-Pi, Sun, Cheng, Xiang
Format:	Artikel
Sprache:	eng
Schlagworte:	Drops (liquids) Evolution High speed photography Impact loads Inertia Perturbation methods Physics - Fluid Dynamics Scaling Self-similarity Solid surfaces Spreading Viscoelasticity
Online-Zugang:	Volltext
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