Physics – Fluid Dynamics
Scientific paper
2011-02-23
Physics
Fluid Dynamics
Scientific paper
In this paper, we derive consistent shallow water equations for bi-layer
flows of Newtonian fluids flowing down a ramp. We carry out a complete spectral
analysis of steady flows in the low frequency regime and show the occurence of
hydrodynamic instabilities, so called roll-waves, when steady flows are
unstable.
Boutounet Marc
Noble Pascal
Vila Jean-Paul
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