Abstract: The rate and extent of riverbed degradation resulting from sediment interruption are determined by means of computer‐based numerical experiments. Momentum and continuity equations for water and sediment flows in a wide ...

Abstract: The bed degradation in alluvial channels resulting from sediment interruption is simulated numerically by solving the one‐dimensional momentum and continuity equations for water and sediment. A simple “bed layer” model is ...

Abstract: The rate and extent of bed aggradation resulting from sediment overloading are determined by means of computer‐based numerical experiments. A nondimensional momentum equation, along with continuity equations for water and ...

Abstract: The flow behavior of turbulent wave boundary layers with weak currents was described using a numerical model. Horizontal velocities, shear stresses, turbulent eddy viscosities, and apparent roughnesses were described. The ...