A central-upwind scheme for two-layer shallow-water flows with friction and entrainment along channels
A central-upwind scheme for two-layer shallow-water flows with friction and entrainment along channels
We present a new high-resolution, non-oscillatory semi-discrete central-upwind scheme for one-dimensional two-layer shallow-water flows with friction and entrainment along channels with arbitrary cross sections and bottom topography. These flows are described by a conditionally hyperbolic balance law with non-conservative products. A detailed description of the properties of the model is …