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  Note: Reconstruction of fluid flows in porous media using geometric a priori information.

Maisl, M., Scholl, H., Schorr, C., & Seemann, R. (2016). Note: Reconstruction of fluid flows in porous media using geometric a priori information. Review of Scientific Instruments, 87(12): 126105. doi:10.1063/1.4971301.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002C-3B9A-4 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002D-394B-3
Genre: Journal Article

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 Creators:
Maisl, Michael, Author
Scholl, Hagen1, Author              
Schorr, Christian, Author
Seemann, Ralf1, Author              
Affiliations:
1Group Geometry of Fluid Interfaces, Department of Dynamics of Complex Fluids, Max Planck Institute for Dynamics and Self-Organization, Max Planck Society, ou_2063311              

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 Abstract: X-ray tomography typically suffers from insufficient temporal resolution when imaging dynamic processes. Using the example of multiphase flow in solid porous media, we adapt an iterative algorithm to compute 3d tomograms from 2d projections, which allows for a significant reduction of scan time while maintaining a high level of reconstruction quality. To this end, a priori knowledge about the porous medium is incorporated into the reconstruction algorithm. This algorithm is universal when monitoring dynamic changes in any static matrix and allows for an at least five times decreased imaging time with respect to standard reconstruction algorithms.

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Language(s): eng - English
 Dates: 2016-12-202016-12
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1063/1.4971301
 Degree: -

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Title: Review of Scientific Instruments
Source Genre: Journal
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Pages: 3 Volume / Issue: 87 (12) Sequence Number: 126105 Start / End Page: - Identifier: ISSN: 0034-6748