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Dynamic neutron radiography observations of water migration in porous media

✍ Scribed by Jacek J. Milczarek; Andrzej Czachor; Abd El-Ghany El Abd; Zbigniew Wiśniewski

Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
322 KB
Volume
542
Category
Article
ISSN
0168-9002

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✦ Synopsis

Three examples of application of dynamic neutron radiography in studies of mass and heat transfer in porous media are presented. The self-diffusion coefficient of water in porous material, the imbibition rate parameter in building materials and the power density dependence of boiling of water inside porous medium are discussed. The results were obtained with simple dynamic neutron radiography station employing commercially available components.

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