Abstract: In this paper, we present results of a large-eddy simulation of flow and suspended sediment transport around prototypical ripples based on “long-wave ripples” as measured at Duck, N.C., in waves of height

Abstract: A large-eddy simulation has been performed to study the detailed sediment dynamics that occur in channel flow over ripples. The code solves the Navier-Stokes equations and an advection-diffusion equation for the sediment, ...

Abstract: An approximate numerical solution is developed for the two‐dimensional linearized equations for stratified flow. Applications of the approximate solution to the shear driven stratified cavity flow are presented. The ...

Abstract: Differential equations describing mass balances on solutes and mass fractions in a mixed‐culture biological film within a completely mixed reactor are derived. Simultaneous numerical solution of these equations is not ...

Abstract: The structure of a mechanically‐generated sinusoidal, water‐wave train of fixed frequency is examined under the influence of wind. The characteristics of this wave train were obtained with the aid of capacitance‐type wave ...

Abstract: Compound channels are often constructed in restoration projects on rivers and streams that have been channelized or are deeply incised. This design allows for flow over a wider cross-sectional area during high flows and ...