Theoretical analysis for bedload particle deposition and hop statistics
Understanding the statistics of bedload particle motions is of great importance. To model the
hop events which are defined as trajectories of particles moving successively from the start …
hop events which are defined as trajectories of particles moving successively from the start …
Experimental evidence of statistical ensemble behavior in bed load sediment transport
SL Fathel, DJ Furbish… - Journal of Geophysical …, 2015 - Wiley Online Library
A high‐resolution data set obtained from high‐speed imaging of coarse sand particles
transported as bed load allows us to confidently describe the forms and qualities of the …
transported as bed load allows us to confidently describe the forms and qualities of the …
Modeling riverbed elevation and bedload tracer transport resting times using fractional Laplace motion
Riverbed elevations play a crucial role in sediment transport and flow resistance, making it
essential to understand and quantify their effects. This knowledge is vital for various fields …
essential to understand and quantify their effects. This knowledge is vital for various fields …
Using RFID and accelerometer‐embedded tracers to measure probabilities of bed load transport, step lengths, and rest times in a mountain stream
L Olinde, JPL Johnson - Water Resources Research, 2015 - Wiley Online Library
We present new measurements of bed load tracer transport in a mountain stream over
several snowmelt seasons. Cumulative displacements were measured using passive …
several snowmelt seasons. Cumulative displacements were measured using passive …
Geomorphic controls on tracer particle dispersion in gravel‐bed rivers
MA Hassan, DN Bradley - Gravel‐bed rivers: Processes and …, 2017 - Wiley Online Library
In this chapter, we present a review of sediment tracing studies in gravel bed streams. Our
primary objective is to critically assess the use of tracers for obtaining information on …
primary objective is to critically assess the use of tracers for obtaining information on …
A statistical description of particle motion and rest regimes in open‐channel flows under low bedload transport
In the last decade several efforts were devoted to model sediment‐particle transport in rivers
as a stochastic process. Experimental observations are therefore needed to validate these …
as a stochastic process. Experimental observations are therefore needed to validate these …
Dynamics and mechanics of bed-load tracer particles
CB Phillips, DJ Jerolmack - Earth Surface Dynamics, 2014 - esurf.copernicus.org
Understanding the mechanics of bed load at the flood scale is necessary to link hydrology to
landscape evolution. Here we report on observations of the transport of coarse sediment …
landscape evolution. Here we report on observations of the transport of coarse sediment …
Direct observation of heavy‐tailed storage times of bed load tracer particles causing anomalous superdiffusion
DN Bradley - Geophysical Research Letters, 2017 - Wiley Online Library
A consensus has formed that the step length distribution of fluvial bed load is thin tailed and
that the observed anomalous superdiffusion of bed load tracer particles must arise from …
that the observed anomalous superdiffusion of bed load tracer particles must arise from …
Exploring a semimechanistic episodic Langevin model for bed load transport: Emergence of normal and anomalous advection and diffusion regimes
Bed load transport is a highly stochastic, multiscale process, where particle advection and
diffusion regimes are governed by the dynamics of each sediment grain during its motion …
diffusion regimes are governed by the dynamics of each sediment grain during its motion …
The elements and richness of particle diffusion during sediment transport at small timescales
DJ Furbish, SL Fathel, MW Schmeeckle… - Earth Surface …, 2017 - Wiley Online Library
The ideas of advection and diffusion of sediment particles are probabilistic constructs that
emerge when the Master equation, a precise, probabilistic description of particle …
emerge when the Master equation, a precise, probabilistic description of particle …