J
Jia Ou
Researcher at University of Massachusetts Amherst
Publications - 3
Citations - 1526
Jia Ou is an academic researcher from University of Massachusetts Amherst. The author has contributed to research in topics: Laminar flow & Pressure drop. The author has an hindex of 3, co-authored 3 publications receiving 1405 citations.
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Journal ArticleDOI
Laminar drag reduction in microchannels using ultrahydrophobic surfaces
TL;DR: In this paper, a series of experiments are presented which demonstrate significant drag reduction for the laminar flow of water through microchannels using hydrophobic surfaces with well-defined micron-sized surface roughness.
Journal ArticleDOI
Direct velocity measurements of the flow past drag-reducing ultrahydrophobic surfaces
Jia Ou,Jonathan P. Rothstein +1 more
TL;DR: In this article, a series of experiments are presented which study the flow kinematics of water past drag-reducing superhydrophobic surfaces, which are fabricated from silicon wafers using photolithography and incorporate precise patterns of micrometer-sized ridges aligned in the flow direction.
Journal ArticleDOI
Enhanced mixing in laminar flows using ultrahydrophobic surfaces.
TL;DR: A passive mixing method that utilizes a series of ultrahydrophobic surfaces that was found to be much less sensitive to changes in microridge width or separation and to reduce the mixing length up to a critical angle of about 60 degrees.