The Mechanisms determining the Rolling Motions of Bodies

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This project aims to investigate the mechanisms affecting the rolling motions of spheres and cylinders. This international project expects to generate new knowledge of the effect of surface roughness, cavitation and compressibility using novel experimental and computational methods. Expected outcomes of this project include the discovery of the explicit role of surface roughness in allowing bodies to roll, the means of modifying these motions, the wake mechanisms leading to body vibration, and the mixing induced by rolling bodies. This will provide significant benefits to the understanding of the motion of particles and bodies in a range of situations such as particle reactors and sedimentation processes.