Particle segregation in dense granular flows

JMNT Gray - Annual review of fluid mechanics, 2018 - annualreviews.org
Granular materials composed of particles with differing grain sizes, densities, shapes, or
surface properties may experience unexpected segregation during flow. This review focuses …

Patterns and collective behavior in granular media: Theoretical concepts

IS Aranson, LS Tsimring - Reviews of modern physics, 2006 - APS
Granular materials are ubiquitous in our daily lives. While they have been the subject of
intensive engineering research for centuries, in the last two decades granular matter has …

[图书][B] Granular media: between fluid and solid

B Andreotti, Y Forterre, O Pouliquen - 2013 - books.google.com
Sand, rice, sugar, snow, cement... Although ubiquitous in our daily lives, granular media still
challenge engineers and fascinate researchers. This book provides the state-of-the-art of the …

Grain‐size segregation and levee formation in geophysical mass flows

CG Johnson, BP Kokelaar, RM Iverson… - Journal of …, 2012 - Wiley Online Library
Data from large‐scale debris‐flow experiments are combined with modeling of particle‐size
segregation to explain the formation of lateral levees enriched in coarse grains. The …

Granular and particle-laden flows: from laboratory experiments to field observations

R Delannay, A Valance, A Mangeney… - Journal of Physics D …, 2017 - iopscience.iop.org
This review article provides an overview of dry granular flows and particle fluid mixtures,
including experimental and numerical modeling at the laboratory scale, large scale …

Application of a SPH depth-integrated model to landslide run-out analysis

M Pastor, T Blanc, B Haddad, S Petrone… - Landslides, 2014 - Springer
Hazard and risk assessment of landslides with potentially long run-out is becoming more
and more important. Numerical tools exploiting different constitutive models, initial data and …

Advances in modeling dense granular media

K Kamrin, KM Hill, DI Goldman… - Annual Review of Fluid …, 2024 - annualreviews.org
This review focuses on how the modeling of dense granular media has advanced over the
last 15 years. The jumping-off point of our review is the μ (I) rheology for dry granular flow …

An overview of debris-flow mathematical modelling

MG Trujillo-Vela, AM Ramos-Cañón… - Earth-Science …, 2022 - Elsevier
Debris flows are among the most catastrophic natural phenomena, attracting the interest of
researchers, engineers and government agencies. The complexity of the physical process …

Particle-size segregation and diffusive remixing in shallow granular avalanches

J Gray, VA Chugunov - Journal of Fluid Mechanics, 2006 - cambridge.org
Segregation and mixing of dissimilar grains is a problem in many industrial and
pharmaceutical processes, as well as in hazardous geophysical flows, where the size …

Modelling size segregation of granular materials: the roles of segregation, advection and diffusion

Y Fan, CP Schlick, PB Umbanhowar… - Journal of fluid …, 2014 - cambridge.org
Predicting segregation of granular materials composed of different-sized particles is a
challenging problem. In this paper, we develop and implement a theoretical model that …