111 citations · 465 across the 24 of their papers we have counts for
Showing 2015 · physics.flu-dynShow all
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physics.flu-dyn2015★ 71 cited
Understanding how porosity gradients can make a better filter using homogenization theory
Mohit P. Dalwadi, Ian M. Griffiths, Maria Bruna
Filters whose porosity decreases with depth are often more efficient at removing solute from a fluid than filters with a uniform porosity. We investigate this phenomenon via an ext…
physics.flu-dyn2015★ 67 cited
Diffusion in spatially varying porous media
Maria Bruna, S. Jonathan Chapman
The problem of diffusion in a porous medium with a spatially varying porosity is considered. The particular microstructure analyzed comprises a collection of impenetrable spheres,…