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SUMMARY:MEAM Seminar: "Flows About Superhydrophobic Surfaces"
DESCRIPTION:Superhydrophobic surfaces\, formed by air entrapment within the cavities of hydrophobic solid substrates\, offer a promising potential for hydrodynamic drag reduction. In several of the prototypical surface geometries the flows are two-dimensional\, governed by Laplace’s equation in the longitudinal problem and the biharmonic equation in the transverse problem. Moreover\, low-drag configurations are typically associated with singular limits. Accordingly\, the analysis of liquid slippage past superhydrophobic surfaces naturally invites the use of both singular-perturbation methods and conformal-mapping techniques. I will discuss the combined application of these methodologies to several emerging problems in the field.
URL:https://seasevents.nmsdev7.com/event/meam-seminar-flows-about-superhydrophobic-surfaces/
LOCATION:Wu and Chen Auditorium (Room 101)\, Levine Hall\, 3330 Walnut Street\, Philadelphia\, PA\, 19104\, United States
CATEGORIES:Seminar
ORGANIZER;CN="Mechanical Engineering and Applied Mechanics":MAILTO:meam@seas.upenn.edu
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