Measuring effective diffusivity in porous media with a gasket-free, radial arrangement
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DOI: 10.1016/j.ijheatmasstransfer.2018.10.054
Abstract: Abstract A simple technique for measuring the effective diffusivity, and ultimately tortuosity, in porous media is presented. The method uses a custom-built apparatus, based on a radial geometry, which eliminates the need for any gaskets… read more here.
Keywords: diffusivity; porous media; measuring effective; media gasket ... See more keywords
Effect of pore characteristic on the percolation threshold and diffusivity of porous media comprising overlapping concave-shaped pores
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DOI: 10.1016/j.ijheatmasstransfer.2019.04.110
Abstract: Abstract The emergence of system-spanning flow path is the prerequisite of fluid flow through porous composites. In statistic physics, the percolation threshold is often used to describe the formation of long-range connectivity in the system… read more here.
Keywords: concave shaped; porous media; shaped pores; percolation threshold ... See more keywords