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Archive for Rational Mechanics and Analysis

, Volume 202, Issue 1, pp 295–348 | Cite as

Quasistatic Evolution of Sessile Drops and Contact Angle Hysteresis

  • Giovanni AlbertiEmail author
  • Antonio DeSimone
Article

Abstract

We consider the classical model of capillarity coupled with a rate-independent dissipation mechanism due to frictional forces acting on the contact line, and prove the existence of solutions with prescribed initial configuration for the corresponding quasistatic evolution.We also discuss in detail some explicit solutions to show that the model does account for contact angle hysteresis, and to compare its predictions with experimental observations.

Keywords

Dissipation Rate Contact Line Sessile Drop Volume Constraint Discretized Solution 

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© Springer-Verlag 2011

Authors and Affiliations

  1. 1.Dipartimento di MatematicaUniversità di PisaPisaItaly
  2. 2.SISSA, International School for Advanced StudiesTriesteItaly

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