Author(s): Dubravka Pokrajac

Linked Author(s):

Keywords: DIRANS equations; shallow water equations; surface-subsurface momentum exchange

Abstract: Depth-integrated Reynolds-averaged Navier–Stokes (DIRANS) equations for free surface flows over permeable rough beds are rigorously derived in order to clarify the term which quantifies momentum flux through the bed surface.

DOI: https://doi.org/10.1080/00221686.2013.814598

Year: 2013