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Article dans une revue

First vs. second gradient of strain theory for capillarity effects in an elastic fluid at small length scales

Abstract : Mindlin [22] wrote a milestone paper claiming that a second strain gradient theory is required for a continuum description of volume cohesion and surface tension in isotropic elastic media. The objective of the present work is to compare Mindlin's approach to more standard capillarity models based on a first strain gradient theory and Korteweg's equation. A general micromorphic model is then proposed as a numerical method to implement Mindlin's theory in a finite element code.
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https://hal-mines-paristech.archives-ouvertes.fr/hal-00569981
Contributeur : Bibliothèque Umr7633 <>
Soumis le : vendredi 25 février 2011 - 17:14:40
Dernière modification le : jeudi 24 septembre 2020 - 18:30:07

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Samuel Forest, Nicolas Cordero, Esteban P. Busso. First vs. second gradient of strain theory for capillarity effects in an elastic fluid at small length scales. Computational Materials Science, Elsevier, 2011, 50, pp.1299-1304. ⟨10.1016/j.commatsci.2010.03.048⟩. ⟨hal-00569981⟩

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