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Author(s): Dubravka Pokrajac
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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