Pressure-driven spatiotemporal control of the laminar flow interface in a microfluidic network.
We describe a system for dynamically adjusting the position of the laminar interface between two fluids flowing inside a microfluidic channel, with a time response of less than 0.1 s, through feedback control of the channel inlet pressure.
Kuczenski
Brandon
B
Department of Mechanical Engineering, Carnegie Mellon University, 5000 Forbes Ave, Pittsburgh, PA, USA.
LeDuc
Philip R
PR
Messner
William C
WC