The compressible Euler equations form the cornerstone of fluid dynamics, describing the conservation of mass, momentum and energy in a compressible fluid. When augmented by damping effects, these ...

This is a preview. Log in through your library . Journal Information PNAS is the world's most-cited multidisciplinary scientific serial. It publishes high-impact research reports, commentaries, ...

This is a preview. Log in through your library . Abstract In this paper, we study flow through thin porous media as in, e.g. seals or fractures. It is often useful to know the permeability of such ...