Predicting the morphodynamics of sedimentary landscapes due to fluvial and aeolian flows
requires answering the following questions: Is the flow strong enough to initiate sediment …

In fluvial sedimentology, bed sediment entrainment by streamflow has a decisive role in
controlling several fluvial processes. Owing to its huge practical importance, the subject has …

In this study, we present a three-dimensional numerical model for the interaction of flow with
submerged flexible vegetation, based on a large-eddy simulation and the immersed …

Submerged flexible vegetation occupies the core of aquatic ecosystem research.
Hydrodynamics of submerged flexible vegetation and its interaction with the flow in an open …

Bed particle entrainment by turbulent wall-shear flow is a key topic of interest in
hydrodynamics because it plays a major role to govern the planetary morphodynamics. In …

Abstract The paper presents Direct Numerical Simulations of an open channel flow laden
with spherical particles at a bulk Reynolds number of 2941. The transport of thousands of …

A novel hydrodynamic model for the threshold of cohesionless sediment particle motion
under a steady unidirectional streamflow is presented. The hydrodynamic forces (drag and …

Experimental investigations have been done to analyze turbulent structures in curved sand
bed channels with and without seepage. Measures of turbulent statistics such as time …

Bedload transport and bedform mobility in large gravel-bed rivers are not easily monitored,
especially during floods. Large reaches present difficulties in bed access during flows for …

Existing studies on flow through vegetation have focused mainly on understanding the
turbulent structure in vegetated channels of single plant type. However, in natural riverine …