Title of article :
Dynamic neutron radiography observations of water migration in porous media
Author/Authors :
Milczarek، نويسنده , , Jacek J. and Czachor، نويسنده , , Andrzej and El-Ghany El Abd، نويسنده , , Abd and Wi?niewski، نويسنده , , Zbigniew، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Abstract :
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.
Keywords :
Neutron radiography , Porous materials , diffusion , Water absorption , Boiling
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
Journal title :
Nuclear Instruments and Methods in Physics Research Section A
