Single sediment dynamics in turbulent flow over a porous bed – insights from interface-resolved simulations
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluid Mechanics"
DOI: 10.1017/jfm.2020.242
Abstract: We use interface-resolved direct numerical simulations to study the dynamics of a single sediment particle in a turbulent open channel flow over a fixed porous bed. The relative strength of the gravitational acceleration, quantified by… read more here.
Keywords: motion; interface resolved; single sediment; bed ... See more keywords
Squeeze-film flow between a curved impermeable bearing and a flat porous bed
Sign Up to like & getrecommendations! Published in 2017 at "Physics of Fluids"
DOI: 10.1063/1.4974521
Abstract: Axisymmetric squeeze-film flow in the thin gap between a stationary flat thin porous bed and a curved impermeable bearing moving under a prescribed constant load is analysed. The unsteady Reynolds equation is formulated and solved… read more here.
Keywords: squeeze film; layer; porous bed; bearing ... See more keywords
An Experimental Study on the Interaction between Oscillatory Flow and Idealized Porous Bed
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Coastal Research"
DOI: 10.2112/si85-197.1
Abstract: ABSTRACT Shigematsu, Sota Nakajo, and Yuya Okada, 2018. An Experimental Study on the Interaction between Oscillatory Flow and Idealized Porous Bed. In: Shim, J.S.; Chun, I., and Lim, H.S. (eds.), Proceedings from the International Coastal… read more here.
Keywords: porous bed; oscillatory flow; flow; interaction ... See more keywords