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Filtering by: Funding statement This study was supported in part by NSF through grant 0933857 under the Particulate and Multiphase Processing Program, Dr. Ashok S. Sangani, Project Manager, and is gratefully acknowledged.

Flow structures and their contribution to turbulent dispersion in a randomly packed porous bed based on particle image velocimetry measurements

Creator:

Patil, Vishal A. and Liburdy, James A.

Abstract:

An experimental study was undertaken to explore the evolution of flow structures and their characteristics within a randomly packed porous bed with particular attention to evaluating turbulent scalar dispersion. A low aspect ratio bed of 4.67 (bed width to spherical solid phase particle diameter) with fluid phase refractive index matched...

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study by Patil and Liburdy30 for details. This article is copyrighted as indicated in the article
Optical Measurement Uncertainties due to Refractive Index Mismatch for Flow in a Porous Media

Creator:

Patil, Vishal A. and Liburdy, James A.

Abstract:

Application of optical techniques such as PIV, PTV and LDA for velocity field estimation in porous media requires matching of refractive indices of the liquid phase to that of the solid matrix, including the channel walls. The methods most commonly employed to match the refractive indices have been to maximize...

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Article

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study was supported in part by NSF through grant 0933857 under the Particulate and Multiphase
Turbulent flow characteristics in a randomly packed porous bed based on particle image velocimetry measurements

Creator:

Patil, Vishal A. and Liburdy, James A.

Abstract:

An experimental study was undertaken to better understand the turbulent flow characteristics within a randomly packed porous bed. A relatively low aspect ratio bed (bed width to spherical solid phase particle diameter of 4.67) with the fluid phase refractive index matched to that of the solid phase was used to...

Resource Type:

Article

Full Text:

measurements in this study is shown in Fig. 1, which illustrates the flow loop and a more detailed illustration

ScholarsArchive@OSU

Flow structures and their contribution to turbulent dispersion in a randomly packed porous bed based on particle image velocimetry measurements

Optical Measurement Uncertainties due to Refractive Index Mismatch for Flow in a Porous Media

Turbulent flow characteristics in a randomly packed porous bed based on particle image velocimetry measurements

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