Dynamics of a Rotating Sphere on Free Surface of Vibrated Granular Materials

• المؤلفون الرئيسيون: Dengal, Adones B, Maquiling, Joel T
• التنسيق: text
• منشور في: Archīum Ateneo 2018
• الموضوعات: Rotational dynamics; Vibrated granular material; Local-to-global convection; Persistent rotation; Wobbling or jamming; Physics
• الوصول للمادة أونلاين: https://archium.ateneo.edu/physics-faculty-pubs/50; https://iopscience.iop.org/article/10.1088/0256-307X/35/8/084501/meta

We investigate the rotational dynamics of a low-density sphere on the free surface of a vertically vibrated granular material (VGM). The dynamical behavior of the sphere is influenced by the external energy input from an electromagnetic shaker which is proportional to ε, where ε is equal to the rati...