The physics of sediment transport initiation, cessation, and entrainment across aeolian and fluvial environments
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 …
requires answering the following questions: Is the flow strong enough to initiate sediment …
Advances in modeling dense granular media
This review focuses on how the modeling of dense granular media has advanced over the
last 15 years. The jum**-off point of our review is the μ (I) rheology for dry granular flow …
last 15 years. The jum**-off point of our review is the μ (I) rheology for dry granular flow …
Microscopic description of the granular fluidity field in nonlocal flow modeling
A recent granular rheology based on an implicit “granular fluidity” field has been shown to
quantitatively predict many nonlocal phenomena. However, the physical nature of the field …
quantitatively predict many nonlocal phenomena. However, the physical nature of the field …
Non-locality in granular flow: Phenomenology and modeling approaches
K Kamrin - Frontiers in Physics, 2019 - frontiersin.org
This paper reviews the emergence of non-local flow phenomena in granular materials and
discusses a range of models that have been proposed to integrate an intrinsic length-scale …
discusses a range of models that have been proposed to integrate an intrinsic length-scale …
Well-posed and ill-posed behaviour of the-rheology for granular flow
In light of the successes of the Navier–Stokes equations in the study of fluid flows, similar
continuum treatment of granular materials is a long-standing ambition. This is due to their …
continuum treatment of granular materials is a long-standing ambition. This is due to their …
Non-local rheology in dense granular flows: Revisiting the concept of fluidity
The aim of this article is to discuss the concepts of non-local rheology and fluidity, recently
introduced to describe dense granular flows. We review and compare various approaches …
introduced to describe dense granular flows. We review and compare various approaches …
A frictional–collisional model for bedload transport based on kinetic theory of granular flows: discrete and continuum approaches
In this work, the modelling of collisional bedload transport is investigated with a focus on the
continuum modelling of the granular flow. For this purpose, a frictional–collisional approach …
continuum modelling of the granular flow. For this purpose, a frictional–collisional approach …
Characterizing the feasibility of processing wet granular materials to improve rheology for 3D printing
M Sweeney, LL Campbell, J Hanson… - Journal of Materials …, 2017 - Springer
Rheological measurements and extrusion tests are used to evaluate the viability of high
mass fraction (80% solids content) wet granular materials for extrusion-based 3D printing …
mass fraction (80% solids content) wet granular materials for extrusion-based 3D printing …
Unified theory of inertial granular flows and non-Brownian suspensions
Rheological properties of dense flows of hard particles are singular as one approaches the
jamming threshold where flow ceases both for aerial granular flows dominated by inertia …
jamming threshold where flow ceases both for aerial granular flows dominated by inertia …
Confronting grand challenges in environmental fluid mechanics
Environmental fluid mechanics underlies a wealth of natural, industrial, and, by extension,
societal challenges. In the coming decades, as we strive towards a more sustainable planet …
societal challenges. In the coming decades, as we strive towards a more sustainable planet …