Location:
United States
Description:
Following the 2003 INI programme Granular and Particle-Laden Flows, the Institute of Mathematics and its Applications has held two conferences on Dense Granular Flows at the Isaac Newton Institute: 5 - 9 January 2009 IMA Conference on Dense Granular Flows 1 - 4 July 2013 2nd IMA Conference on Dense Granular Flows Flows involving solid particulates are ubiquitous in nature and industry alike. Such flows are found in pharmaceutical production, the chemical industry, the food and agricultural industries, energy production and the environment. Many unsolved problems remain, however. For example, the rejection rate by US pharmaceutical manufacturers is around 5% with the cost of losing a single batch of medication ranging from £50,000 to £500,000. In order to be able to solve such problems, granular flows need to be understood so that their behaviour can be controlled and predicted. To date, we are able to describe rapid granular flows, where the particles are highly agitated and there has been some success describing static systems. The intermediate regime, where these two phases meet and coexist, is not as well understood and yet is the most commonly observed behaviour of granular flow. The objective of these meetings is to interface the two ends of the particulate flow spectrum – those working to understand the fundamentals of granular flows and those attempting to control particulate flows in an industrial setting - to develop solutions to the complex problems presented by dense granular flows. http://www.ima.org.uk/conferences/conferences_calendar/dense_granular_flows.cfm
Language:
English
Experiments and Modelling on the Flow Patterns of Cohesive Granular Materials in Spouted Beds
Duration:00:25:33
Clogging in bottlenecks: from inert particles to active matter
Duration:00:23:04
Inter-particle force and stress models for wet and dry particulate flow at the intermediate flow regime
Duration:00:17:07
Directional statistics in dense granular materials
Duration:00:20:35
Comparing dense suspensions and soft amorphous solids indicate the emergence of selforganization in flow
Duration:00:20:32
Keynote Talk: Slow Granular Flows
Duration:00:39:51
Granular Drum on an Incline
Duration:00:23:36
Dense granular fluids in confined geometry
Duration:00:19:11
Dense gas-particles flows in a horizontal U-shaped channel
Duration:00:20:53
Granular flows confined between flat, frictional walls
Duration:00:20:54
Influence of shape and cohesion on rheophysics of granular materials
Duration:00:19:16
The rheophysics of two athermal systems: dry granular media and non-Brownian suspensions
Duration:00:21:13
Experimental and Kinetic theory based Numerical Study of Multiphase Solid-gas Flow
Duration:00:18:24
Transition in a dense granular flow
Duration:00:19:46
An alternative formulation for granular avalanches over non-trivial topography
Duration:00:22:27
A three-dimensional numerical model for dense granular flows based on ƒÊ(I ) rheology
Duration:00:25:36
New regimes and phase transitions in channeled granular flows
Duration:00:23:34
Inclined Granular Flows Supported on a Collisional Shear Layer
Duration:00:18:56
Diffusion and segregation of a granular impurity in a dense inelastic fluid
Duration:00:15:23
Stadium shear experiments: eddy viscosity in dense granular flows
Duration:00:20:25
