Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Friction and Localization Associated with Non-spherical Particles
Effect of rotations of particles of non-spherical shape is considered. Under combined action of shear and compressive forces, the moment balance produces apparent negative stiffness. In the case when friction is controlled by rotating particles non-sphericity leads to oscillating friction force. In the case of particulate materials in compression this may lead, under certain magnitudes of compression, to the initiation of global negative stiffness and, subsequently, strain localization.
Friction and Localization Associated with Non-spherical Particles
Effect of rotations of particles of non-spherical shape is considered. Under combined action of shear and compressive forces, the moment balance produces apparent negative stiffness. In the case when friction is controlled by rotating particles non-sphericity leads to oscillating friction force. In the case of particulate materials in compression this may lead, under certain magnitudes of compression, to the initiation of global negative stiffness and, subsequently, strain localization.
Friction and Localization Associated with Non-spherical Particles
Bonelli, Stéphane (Herausgeber:in) / Dascalu, Cristian (Herausgeber:in) / Nicot, François (Herausgeber:in) / Dyskin, A. V. (Autor:in) / Pasternak, E. (Autor:in)
28.05.2011
6 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Experimental Determinations of Conact Friction for Spherical Glass Particles
| Online Contents | 1994
Localization of Resonant Spherical Waves
| British Library Online Contents | 2002
METHOD FOR PRODUCING SPHERICAL AlN PARTICLES AND SPHERICAL AlN PARTICLES
| Europäisches Patentamt | 2020
Localization of Resonant Spherical Waves
| British Library Online Contents | 2002