Abstract: This paper examines frictional resistance for steady free‐surface flow over a porous bed of uniformly‐sized glass beads. This process is important in mass transport problems, such as non‐point source pollution, in which ...

Abstract: A one‐dimensional Fickian diffusion model for entrainment of interstitial soil water by overland flow is modified to account for early non‐Fickian mass transfer observed during laboratory runoff experiments. Modification ...

Abstract: The entrainment of soil pore water by overland flow is examined. In a series of laboratory experiments water was passed at various velocities and depths over a soil bed. The soil was saturated with sodium bromide solution ...