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cond-mat.soft2019
Particle Size Effects in Flow-Stabilized Solids
Scott Lindauer, Carlos P. Ortiz, Robert Riehn +1
Flow-stabilized solids are a class of fragile matter that forms when a dense suspension of colloids accumulates against a semi-permeable barrier, for flow rates above a critical va…
cond-mat.soft2012
Flow-Driven Formation of Solid-like Microsphere Heaps
Carlos P. Ortiz, Robert Riehn, Karen E. Daniels
We observe the formation of heaps of repulsive microspheres, created by flowing a colloidal microsphere suspension towards a flat-topped ridge placed within a quasi two-dimensional…