The surface of the streambed in gravel-bed rivers is commonly coarser than the underlying bed material. This surface coarsening, or 'armouring', is usually described by means of the …
G Parker, C Paola, S Leclair - Journal of Hydraulic Engineering, 2000 - ascelibrary.org
The Exner equation of sediment continuity is the foundation of river morphodynamics. Generalization of this equation to mixtures of grain sizes has required the introduction of an …
PA Carling - Journal of Sedimentary Research, 1999 - pubs.geoscienceworld.org
Gravel dunes are rarely reported owing to comparative rarity of occurrence and generic confusion with antidunes and classes of gravel bars. A compilation of data from the literature …
River bed-load transport is a kind of dense granular flow, and such flows are known to segregate grains. While gravel-river beds typically have an “armoured” layer of coarse …
A Blom, JS Ribberink… - Water Resources Research, 2003 - Wiley Online Library
Two sets of flume experiments were conducted to examine grain size selective transport and vertical sorting in conditions with migrating bed forms and bed load transport. In the two sets …
L Mao, JR Cooper, LE Frostick - Earth Surface Processes and …, 2011 - Wiley Online Library
ABSTRACT A series of laboratory flume experiments under conditions of sediment starvation (zero sediment feeding) and recirculation were conducted in order to identify the …
Y Nishiguchi, T Uchida - Journal of Geophysical Research …, 2022 - Wiley Online Library
Landslide‐induced debris flows can travel long distances. Many field studies, laboratory experiments, and theoretical studies have been conducted to clarify the mechanisms of long …
S Gibson, D Abraham, R Heath… - …, 2009 - Wiley Online Library
Vertical gradational structures develop as sand infiltrates into static gravel beds. Understanding the vertical distribution of interstitial sand deposits will improve predictions of …
The transport of coarse sediment during floods often exhibits hysteresis patterns from changes in flow fields, channel geometry, bedforms, or sediment supply conditions. Flume …