The theoretical foundations and potential for large-eddy simulation (LES) in fluvial geomorphic and sedimentological research

Keylock, C.J.; Hardy, R.J.; Parsons, D.R.; Ferguson, R.I.; Lane, S.N.; Richards, K.S.

doi:10.1016/j.earscirev.2005.03.001

All Outputs (123)

A new methodology for the quantitative visualization of coherent flow structures in alluvial channels using multibeam echo-sounding (MBES) (2010)
Journal Article
Best, J., Simmons, S., Parsons, D., Oberg, K., Czuba, J., & Malzone, C. (2010). A new methodology for the quantitative visualization of coherent flow structures in alluvial channels using multibeam echo-sounding (MBES). Geophysical research letters, 37(6), Article ARTN L06405. https://doi.org/10.1029/2009gl041852

In order to investigate the interactions between turbulence and suspended sediment transport in natural aqueous environments, we ideally require a technique that allows simultaneous measurement of fluid velocity and sediment concentration for the who... Read More about A new methodology for the quantitative visualization of coherent flow structures in alluvial channels using multibeam echo-sounding (MBES).

Causes of rapid mixing at a junction of two large rivers: Río Paraná and Río Paraguay, Argentina (2008)
Journal Article
Lane, S. N., Parsons, D. R., Best, J. L., Orfeo, O., Kostaschuk, R. A., & Hardy, R. J. (2008). Causes of rapid mixing at a junction of two large rivers: Río Paraná and Río Paraguay, Argentina. Journal of Geophysical Research: Earth Surface, 113(F2), 0 - 0. https://doi.org/10.1029/2006jf000745

Airborne and satellite observations show that when large rivers join they can take hundreds of kilometers to mix completely but, on occasion, may mix very rapidly. Application of established semitheoretical analyses shows that long mixing lengths sho... Read More about Causes of rapid mixing at a junction of two large rivers: Río Paraná and Río Paraguay, Argentina.

The theoretical foundations and potential for large-eddy simulation (LES) in fluvial geomorphic and sedimentological research (2004)
Journal Article
Keylock, C., Hardy, R., Parsons, D., Ferguson, R., Lane, S., & Richards, K. (2005). The theoretical foundations and potential for large-eddy simulation (LES) in fluvial geomorphic and sedimentological research. Earth-Science Reviews, 71(3-4), 271-304. https://doi.org/10.1016/j.earscirev.2005.03.001

Large-eddy simulation (LES) is a method for resolving the time-dependent structure of high Reynolds number, turbulent flows. With LES it is possible to model and track the behaviour of coherent turbulent structures and study their effect on the flow... Read More about The theoretical foundations and potential for large-eddy simulation (LES) in fluvial geomorphic and sedimentological research.