In the present work, two complementary aspects of the mecanical modeling of rubber-like matérials are examined. The first one concerns the choice in the constitutive model for such materials, the second one concerns the development of a specific finite element in order to model inflation of elastomeric membranes.After a brief description of the particular mecanical properties of these materials, a identification procedure of the material parameters is proposed. For this purpose, a specific numerical tool is developped. It allows material parameters identification taking into account different load cases simultaneously. One of the original features of this work is the use of genetic algorithms and a objet-oriented-like programing. With this ...
A numerical scheme for strictly and nearly incompressible rubberlike materials is described. A Total...
International audienceArchitectured membranes can be developed in order to mimic living tissues. The...
International audienceDuring cyclic loading, both natural and synthetic elastomers exhibit a stress-...
The response of membranes under large strains occurs in several mechanical applications such as biom...
The main objective is to contribute to the study of the mechanical behaviour of soft materials under...
Hyperelastic materials are widely used over the last decades. Studies on molecular structure and str...
Elastomer behaviour is characterised by many phenomena : large deformations, relaxation, hysteresis ...
A numerical analysis is presented for the problem of a flat rectangular rubber membrane with a circu...
The present work studies the experimental characterization and modeling of the anisotropy induced by...
Issu de : Rotomoulage, thermomoulage et soufflage, Tours, FRANCE, 1er-2 décembre 2005International a...
The simulation of rubber-like material behaviour by means of the finite element method has been desc...
Rubber-like materials can deform largely and nonlinearly upon loading, and they return to the initia...
AbstractThis paper presents a hybrid procedure for mechanical characterization of hyper-elastic mate...
Rubbery materials can undergo deformation induced microstructural changes leading to softening of re...
This thesis work presents a study of the mechanical behavior of soft materials submitted to large de...
A numerical scheme for strictly and nearly incompressible rubberlike materials is described. A Total...
International audienceArchitectured membranes can be developed in order to mimic living tissues. The...
International audienceDuring cyclic loading, both natural and synthetic elastomers exhibit a stress-...
The response of membranes under large strains occurs in several mechanical applications such as biom...
The main objective is to contribute to the study of the mechanical behaviour of soft materials under...
Hyperelastic materials are widely used over the last decades. Studies on molecular structure and str...
Elastomer behaviour is characterised by many phenomena : large deformations, relaxation, hysteresis ...
A numerical analysis is presented for the problem of a flat rectangular rubber membrane with a circu...
The present work studies the experimental characterization and modeling of the anisotropy induced by...
Issu de : Rotomoulage, thermomoulage et soufflage, Tours, FRANCE, 1er-2 décembre 2005International a...
The simulation of rubber-like material behaviour by means of the finite element method has been desc...
Rubber-like materials can deform largely and nonlinearly upon loading, and they return to the initia...
AbstractThis paper presents a hybrid procedure for mechanical characterization of hyper-elastic mate...
Rubbery materials can undergo deformation induced microstructural changes leading to softening of re...
This thesis work presents a study of the mechanical behavior of soft materials submitted to large de...
A numerical scheme for strictly and nearly incompressible rubberlike materials is described. A Total...
International audienceArchitectured membranes can be developed in order to mimic living tissues. The...
International audienceDuring cyclic loading, both natural and synthetic elastomers exhibit a stress-...