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dc.contributor.authorDiCarlo, David A
dc.date.accessioned2012-07-20T16:49:48Z
dc.date.available2012-07-20T16:49:48Z
dc.date.issued2012-05
dc.identifier.urihttps://hdl.handle.net/1813/29558
dc.descriptionOnce downloaded, these high definition QuickTime videos may be played using a computer video player with H.264 codec, 1280x720 pixels, millions of colors, AAC audio at 44100Hz and 29.97 frames per second. The data rate is 5Mbps. File sizes are on the order of 600-900 MB. (Other formats may be added later.) Free QuickTime players for Macintosh and Window computers may be located using a Google search on QuickTime. The DVD was produced by J. Robert Cooke.en_US
dc.description.abstractMulti-phase flow instabilities have always been a great interest in fluid flow in porous media, as they can create fingers and drastically change the travel times of solutes to ground water and/or change the sweep efficiency. Yves Parlange has been at the forefront of this research for the past 40 years, beginning with his classic papers on front stability with Hill. In the last decade, it has become apparent that gravity driven instabilities profiles cannot be described by traditional unsaturated continuum flow models (e.g. the Richards Equation). In this talk, I will detail this connection, and in turn, show how measurements of flow instabilities are key to developing the correct physical extensions of multi-phase flow.en_US
dc.publisherInternet-First University Pressen_US
dc.titleC2. Preferential Flow and Extensions to Richards Equationen_US
dc.typevideo/moving imageen_US
dc.description.viewer1_u2uutodcen_US


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