| Issue |
J. Phys. IV France
Volume 08, Number PR8, November 1998
2nd European Mechanics of Materials Conference on Mechanics of Materials with Intrinsic Length Scale : Physics, Experiments, Modelling and Applications
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|---|---|---|
| Page(s) | Pr8-45 - Pr8-53 | |
| DOI | https://doi.org/10.1051/jp4:1998806 | |
2nd European Mechanics of Materials Conference on Mechanics of Materials with Intrinsic Length Scale : Physics, Experiments, Modelling and Applications
J. Phys. IV France 08 (1998) Pr8-45-Pr8-53
DOI: 10.1051/jp4:1998806
1 Laboratoire de Mathématiques et Applications, Faculté des Sciences et Techniques, Université de Haute-Alsace, 4 rue des Frères Lumière, 68093 Mulhouse cedex, France
2 CNRS-ICSI, 15 rue Jean Starcky, BP. 2478, 68057 Mulhouse cedex, France
3 Faculty of Civil Engineering, Delft University of Technology, P. O. Box 5048, 2600 GA Delft, The Netherlands
© EDP Sciences 1998
J. Phys. IV France 08 (1998) Pr8-45-Pr8-53
DOI: 10.1051/jp4:1998806
Asymptotic behaviour of micropolar adhesives
A. Brillard1, J.F. Ganghoffer2 and R. de Borst31 Laboratoire de Mathématiques et Applications, Faculté des Sciences et Techniques, Université de Haute-Alsace, 4 rue des Frères Lumière, 68093 Mulhouse cedex, France
2 CNRS-ICSI, 15 rue Jean Starcky, BP. 2478, 68057 Mulhouse cedex, France
3 Faculty of Civil Engineering, Delft University of Technology, P. O. Box 5048, 2600 GA Delft, The Netherlands
Abstract
This work describes the asymptotic mechanical behaviour of two elastic adherends adhesively bonded by a thin elastic micropolar adhesive when the thinness of the adhesive layer goes to 0. This asymptotic analysis is performed using first the asymptotic expansion method through the mixed Hellinger-Reissner variational formulation. Then we use an epi-convergence argument, through the definition of an energy functional associated to the problem. Finally the case of two elastic micropolar adherends adhesively joined by a thin micropolar adhesive is studied.
© EDP Sciences 1998