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. Author manuscript; available in PMC: 2019 Jul 10.
Published in final edited form as: Lab Chip. 2018 Jul 10;18(14):2124–2133. doi: 10.1039/c8lc00196k

Figure 2.

Figure 2.

Demonstration of hydrodynamic trapping in trifurcation design. COMSOL simulation of an (a) occluded weir, (b) unoccupied weir, and (c) the entire acoustofluidic element. (d) Beads captured in trap sites of acoustofluidic array. Legend indicates normalized velocity and scale bar represents 100 μm.