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Search: authors:"Stefanos-Aldo Papanicolopulos"

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Effect of particle morphology and contacts on particle breakage in a granular assembly studied using X-ray tomography

The macroscopic response of a geomaterial is entirely determined by changes at the particle scale. It has been established that particle crushing is affected by particle size, shape and mineral composition and initial density; and the initiation of breakage has often been related to the onset of yielding. Encouraged by the success of X-ray tomography in revealing particle-scale...