Dense Granular Flows

Dense Granular Flows's image
Created: 2009-01-22 16:45
Institution: Isaac Newton Institute for Mathematical Sciences
Editors' group: SMS Editors group for the Newton Institute
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
 

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A Comparative Study of Models for Incompressible Granular Materials


   968 views

Sergei Alexandrov (Institute for Problems in Mechanics, Russian Academy of Sciences, Russia) and David Harris (University of Manchester)
Tuesday 6 January 2009, 12.15-12.30

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Wed 28 Jan 2009


A multiscale simulation technique for granular flow


   1,219 views

Chris H. Rycroft (Department of Mathematics, Lawrence Berkeley National Laboratory)
Wednesday 7 January 2009, 10.55-11.20

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Thu 29 Jan 2009


A new convection scenario in granulates under geometrical restriction


   491 views

Frank Rietz and Ralf Stannarius
Friday 9 January 2009, 12.35-13.00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Wed 4 Feb 2009


A three-dimensional numerical model for dense granular flows based on ƒÊ(I ) rheology


   235 views

Médale, M; Chauchat, J
Wednesday 03 July 2013, 11:40-12:00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Thu 4 Jul 2013


Agitated medium dense slurries in a dead-end filtration geometry


   676 views

Professor M.A. Koenders (Kingston University) and Curt Koenders
Monday 5 January 2009, 12.35-13.00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Tue 27 Jan 2009


An alternative formulation for granular avalanches over non-trivial topography


   250 views

Tai, Y-C; Kuo, C-Y; Chen, W-C
Wednesday 03 July 2013, 12:00-12:20

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Fri 5 Jul 2013


An Exact Solution for a Model of Plasticity for Powder Materials in an Un-Steady Plane Strain Process


   395 views

Olga Chesnikova and Alexander Pirumov (Moscow State University of Informatics and Computer Science)
Tuesday 6 January 2009, 11.45-12.00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Tue 27 Jan 2009


Bed-load transport by laminar shearing flows


   709 views

Julien Chauchat, Malika Ouriemi, Pascale Aussillous, Marc Medale and Elisabeth Guazzelli (Aix-Marseille Universite (U1) Polytech Marseille, France)
Monday 5 January 2009,...

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Mon 26 Jan 2009


Can cellular automata based models accurately simulate granular material flow?


   886 views

M.A. Wheel and B. Edmans (Department of Mechanical Engineering, University of Strathclyde)
Thursday 8 January 2009, 14.50-15.15

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Tue 3 Feb 2009


Clogging in bottlenecks: from inert particles to active matter


   833 views

Zuriguel, I
Thursday 04 July 2013, 11:20-11:40

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Mon 8 Jul 2013


Comparing dense suspensions and soft amorphous solids indicate the emergence of selforganization in flow


   279 views

Lerner, E; During, G; Wyart, M
Thursday 04 July 2013, 09:40-10:00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Mon 8 Jul 2013


Consequences of the μ(I) constitutive law


   501 views

C. J. Cawthorn, E. J. Hinch and J. N. McElwaine
Thursday 8 January 2009, 11.45-12.00

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Fri 30 Jan 2009


Dense gas-particles flows in a horizontal U-shaped channel


   239 views

Mathé, J
Wednesday 03 July 2013, 16:00-16:20

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Fri 5 Jul 2013


Dense Granular Flow: A Review of the Types of Problems, Approaches to Solutions and Outstanding Opportunities


   812 views

M.S.A. Bradley, R.J. Farnish (The Wolfson Centre for Bulk Solids Handling Technology, University of Greenwich)
Thursday 8 January 2009, 15.15-15.40

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Tue 3 Feb 2009


Dense Granular Flows Down Inclines


   430 views

Jim Jenkins (Cornell University, USA)
Thursday 8 January 2009, 09.00-09.40

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Fri 30 Jan 2009


Dense granular fluids in confined geometry


   286 views

Soto, R
Wednesday 03 July 2013, 16:20-16:40

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Fri 5 Jul 2013


Dense granular gases: Can they jam?


   464 views

N. Rivier (IPCMS, Université Louis Pasteur, France)
Wednesday 7 January 2009, 10.30-10.55

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Thu 29 Jan 2009


Density-induced the streak segregation patterns in a rotating drum


   205 views

Hsiau, SS; Liao, CC; Nien, HC
Tuesday 02 July 2013, 12:00-12:20

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Thu 4 Jul 2013


Diffusion and segregation of a granular impurity in a dense inelastic fluid


   206 views

Vega Reyes, F; Garzó, V
Wednesday 03 July 2013, 11:00-11:20

Collection: Dense Granular Flows

Institution: Isaac Newton Institute for Mathematical Sciences

Created: Thu 4 Jul 2013


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