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Rescaling the dynamics of evaporating drops

Christophe Poulard·Geoffroy Guéna·Anne-Marie Cazabat·A. Boudaoud·M. Ben Amar
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Abstract

The dynamics of evaporation of wetting droplets has been investigated experimentally in an extended range of drop sizes, in order to provide trends relevant for a theoretical analysis. A model is proposed, which generalises Tanner's law, allowing us to smooth out the singularities both in dissipation and in evaporative flux at the moving contact line. A qualitative agreement is obtained, which represents a first step towards the solution of a very old, complex problem.

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Christophe Poulard, Geoffroy Guéna, Anne-Marie Cazabat, A. Boudaoud, M. Ben Amar. 2005-05-26. Rescaling the dynamics of evaporating drops. https://arxiv.org/abs/cond-mat/0505651

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