A systematic set of flume experiments is used to investigate the features of velocity profiles within the body of coarse‐grained debris flows and the dependence of the transport …
A Armanini, M Larcher, M Odorizzi - Italian Journal of Engineering …, 2011 - rosa.uniroma1.it
Recent experimental results obtained at the University of Trento show that a liquid-granular wave can impact against a vertical obstacle producing two different mechanisms of …
We report on recent advances in experiments and modeling of particle–fluid flows that are relevant to an understanding of debris flows. We first describe laboratory experiments on …
P Si, H Shi, X Yu - Coastal Engineering, 2018 - Elsevier
Surface water waves generated by large-scale landslides have been a major concern of many geoscientists and coastal engineers because they may result in disastrous …
A Armanini, M Larcher, E Nucci, M Dumbser - Advances in water resources, 2014 - Elsevier
The paper presents a rheological model for gravity driven granular flows saturated with water. The model adopts the kinetic theory for the collisional regime, which is dominant near …
K Kihara, N Okada - Chemical Engineering Science, 2023 - Elsevier
Gas–liquid–solid flow is an important phenomenon in large-scale industrial processes. The difficulties in numerical simulations of these processes lie in the problems of high calculation …
A Armanini - Journal of Hydraulic Research, 2013 - Taylor & Francis
Two-phase fluids, consisting of solid particles in water or in the air, are present in many fields of hydraulics and specifically in the morpho-hydrodynamics of rivers and mountain …
K He, H Shi, X Yu - Physics of Fluids, 2021 - pubs.aip.org
A laboratory experiment is conducted to study the mobility and the segregation of aquatic bidisperse granular columns. The effects of the ambient fluid, the particle composition, and …
A Armanini - Advances in Water Resources, 2015 - Elsevier
Debris flows are flows of water and sediment driven by gravity that initiate in the upper part of a stream, where the slope is very steep, allowing high values of solid concentration …