The Inertio-Elastic Planar Entry Flow of Low-Viscosity Elastic Fluids in Micro-fabricated Geometries

The Inertio-Elastic Planar Entry Flow of Low-Viscosity Elastic Fluids in Micro-fabricated Geometries

The non-Newtonian flow of dilute aqueous polyethylene oxide (PEO) solutions through microfabricated planar abrupt contraction-expansions is investigated. The contraction geometries are fabricated from a high-resolution chrome mask and cross-linked PDMS gels using the tools of soft-lithography. Th...

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Bibliographic Details
Main Authors: Rodd, Lucy E., Scott, Timothy P., Boger, David V., Cooper-White, Justin J., McKinley, Gareth H.
Format: Preprint
Language:en_US
Published: 2005
Subjects:
viscoelasticity
microfluidics
complex flow
abrupt contraction
Online Access:http://hdl.handle.net/1721.1/15964

Internet

http://hdl.handle.net/1721.1/15964

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