International audienceElastomers exhibit a reduction of stiffness after a first loading cycle during fatigue tests. This phenomenon so-called the Mullins’ effect is considered as a damage phenomenon which only depends on the maximum stretch. The aim of our work is to identify this damage experimentally. Viscous effects are neglected and the Ogden’s strain energy function is adopted. The damage evolution is measured with cyclic experiments of various amplitudes and identified as a decreasing exponential function of the maximum stretch. Finally experimental data verify the Miehe’s model.L’effet Mullins dans les élastomères se caractérise physiquement par une perte de rigidité après un premier cycle de chargement lors d'un essai de fatigue. Il...
International audienceThe Mullins effect of rubber like material is classically defined as the stres...
International audienceThis paper reports on the development of a new network alteration theory to de...
Most of the studies dealing with fatigue damage in elastomers use phenomenological approaches to pre...
National audienceElastomers exhibit a reduction of stiffness after a first loading cycle during fati...
Elastomer behaviour is characterised by many phenomena : large deformations, relaxation, hysteresis ...
The use of hyperelastic materials in actuators has become increasingly popular due their immense num...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
Besides the typical hyperelastic behaviour, large elastic deformations with non-linear stress–strain...
International audienceElastomers are characterized by their ability to undergo large elastic deforma...
International audienceDuring cyclic loading, rubber like materials exhibit a stress-softening phenom...
This work integers a large cooperation between the LMA and the Eurocopter society dealing with carac...
International audienceThe present paper reports on the use of Continuum Damage Mechanics to describe...
International audienceThe Mullins effect refers to a stress-softening phenomenon of rubber-like mate...
International audienceThe present paper reports and rationalizes the use of Continuum Damage Mechani...
Under cyclic loading, hyperelastic materials exhibit a particular stress softening behaviour called ...
International audienceThe Mullins effect of rubber like material is classically defined as the stres...
International audienceThis paper reports on the development of a new network alteration theory to de...
Most of the studies dealing with fatigue damage in elastomers use phenomenological approaches to pre...
National audienceElastomers exhibit a reduction of stiffness after a first loading cycle during fati...
Elastomer behaviour is characterised by many phenomena : large deformations, relaxation, hysteresis ...
The use of hyperelastic materials in actuators has become increasingly popular due their immense num...
The automotive industry must ensure the service life of numerous rubber components used for anti vib...
Besides the typical hyperelastic behaviour, large elastic deformations with non-linear stress–strain...
International audienceElastomers are characterized by their ability to undergo large elastic deforma...
International audienceDuring cyclic loading, rubber like materials exhibit a stress-softening phenom...
This work integers a large cooperation between the LMA and the Eurocopter society dealing with carac...
International audienceThe present paper reports on the use of Continuum Damage Mechanics to describe...
International audienceThe Mullins effect refers to a stress-softening phenomenon of rubber-like mate...
International audienceThe present paper reports and rationalizes the use of Continuum Damage Mechani...
Under cyclic loading, hyperelastic materials exhibit a particular stress softening behaviour called ...
International audienceThe Mullins effect of rubber like material is classically defined as the stres...
International audienceThis paper reports on the development of a new network alteration theory to de...
Most of the studies dealing with fatigue damage in elastomers use phenomenological approaches to pre...