Dispersion measurements using time-of-flight remote detection MRI

TitleDispersion measurements using time-of-flight remote detection MRI
Publication TypeJournal Article
Year of Publication2007
AuthorsGranwehr J., Harel E., Hilty C., Garcia S., Chavez L., Pines A, Sen P.N, Song Y.Q
JournalMagnetic Resonance Imaging
Volume25
Issue4
Pagination449-452
Date PublishedMay
ISBN Number0730-725X
Accession NumberWOS:000246425100004
Keywordsflow
Abstract

Remote detection nuclear magnetic resonance and magnetic resonance imaging can be used to study fluid flow and dispersion in a porous medium from a purely Eulerian point of view (i.e., in a laboratory frame of reference). Information about fluid displacement is obtained on a macroscopic scale in a long-time regime, while local velocity distributions are averaged out. It is shown how these experiments can be described using the common flow propagator formalism and how experimental data can be analyzed to obtain effective porosity, flow velocity inside the porous medium, fluid dispersion and flow tracing of fluid. (C) 2007 Elsevier Inc. All rights reserved.

URL<Go to ISI>://WOS:000246425100004
DOI10.1016/J.Mri.2006.11.011
Short TitleDispersion measurements using time-of-flight remote detection MRI
Download Publication: