Numéro
J. Phys. IV France
Volume 08, Numéro PR4, June 1998
40e Colloque de Métallurgie de l'INSTN
Comportement mécanique et effets d'échelle
Page(s) Pr4-213 - Pr4-220
DOI https://doi.org/10.1051/jp4:1998426
40e Colloque de Métallurgie de l'INSTN
Comportement mécanique et effets d'échelle

J. Phys. IV France 08 (1998) Pr4-213-Pr4-220

DOI: 10.1051/jp4:1998426

Morphological instabilities of stressed solids

J. Colin, J. Grilhé and N. Junqua

Laboratoire de Métallurgie Physique, Université de Poitiers, UMR 6630 du CNRS, BP. 179, 86960 Futuroscope cedex, France


Abstract
When a solid is submitted to constant and homogeneous applied stresses, sinusoidal instabilities are supposed to develop by diffusion on its surface. When sources of non-homogeneous stresses like defects are present in its bulk, localized instabilities seem to be more adapted to describe its surface evolution.



© EDP Sciences 1998