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Royal Society of Chemistry, Soft Matter, 8(12), p. 2315-2324, 2016
DOI: 10.1039/c5sm02060c
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Grains unchained: local fluidization of a granular packing by focused ultrasound
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Abstract
High-intensity focused ultrasound impinging on a granular packing is shown to induce unjamming and local motion of the grains.