It has been suggested that stochastic thermal fluctuations directly affect the dynamics and stability of thin liquid films. We investigate this by comparing atomistic simulations of spreading drops with predictions from stochastically forced lubrication equations. Initially the drops spread according to Tanner’s law, l ∼ t1/7, but then accelerate as predicted for cases where fluctuating thermal stresses govern the process.
- Nanotechnology Institute
Stochastic Dynamics of Thin Liquid Films
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Willis, AM, & Freund, JB. "Stochastic Dynamics of Thin Liquid Films." Proceedings of the ASME 2007 5th International Conference on Nanochannels, Microchannels, and Minichannels. ASME 5th International Conference on Nanochannels, Microchannels, and Minichannels. Puebla, Mexico. June 18–20, 2007. pp. 777-781. ASME. https://doi.org/10.1115/ICNMM2007-30106
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