Numerical Simulation of Droplet Impact on Patterned Surfaces
β Scribed by H.B. Parizi; L. Rosenzweig; J. Mostaghimi; S. Chandra; T. Coyle; H. Salimi; L. Pershin; A. McDonald; C. Moreau
- Publisher
- Springer US
- Year
- 2007
- Tongue
- English
- Weight
- 896 KB
- Volume
- 16
- Category
- Article
- ISSN
- 1059-9630
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## Abstract **Summary:** The impact of a droplet on a solid surface, preβpatterned with a barrier, was studied using a diffuse interface model. The effect of the wettability of the barrier material and the width of the barrier on droplet spreading was investigated. The results show that depending o
tact angle, for a static drop, will depend on the previous A method of calculation is introduced that allows the simulahistory of the drop motion, a phenomenon known as contact tion of the time-dependent three-dimensional motion of liquid angle hysteresis. Contact angle hysteresis is believed to be