Effect of boundary vibration on the frictional behavior of a dense sheared granular layer

Nous avons commenc´e par ´etudier notre dispositif en utilisant les grains non aimant´es, pour v´erifier que nous retrouvions le comportement classique d’un milieu granulaire

The mechanical response of a wet granular layer to imposed shear is studied experimentally at low applied normal stress. The granular material is immersed in water and the shear

In conclusion, results on stability analysis show that the reduced model Abaqus104 fits perfectly on the whole frequency range of interest (i.e. between 0-6kHz) in order to predict

The frictional response of granular binary mixtures to an applied shear stress is studied experimentally by sliding a rough plate across a granular surface. The static friction force

Aiming at estab- lishing a more fundamental connection between the layer structure and the properties of the granular material, we develop experimental methods for the assessment of

Therefore we have made a series of experiments in order to clarify the effect of ultrasonic vibration on the metallurgical and mechanical properties of low carbon aluminwn-

The direct approach uses several cleaning methods applied to the measured wall pressure fluctuation, and the indirect approach is based on the identification of the pressure

For small enough intruder, we observe the formation of arches that periodically destabilize and influence the reorganization dynamics of the two- dimensional