USGS Flume Experiments 2009
Professor Nico Gray,
School of Mathematics,
University of Manchester,
Oxford Road,
Manchester
M13 9PL, U.K.
Tel:+44 (0)161 275 5888
[Granular jets and hydraulic jumps on an inclined plane]
[Granular jets and hydraulic jumps on an inclined plane] [Multi-component particle-size segregation in shallow granular avalanches] [Gravity-driven granular free-surface flow around a circular cylinder]
new Powders & Grains Sydney 2013 keynote talk
new Kavli Institute Santa Barbara 2013 talk
PhD project available
newPapers and Movies
Segregation
Jet impingement
Granular avalanches
Granular flow in a rotating drum
Pattern formation
Sea-ice dynamics
Earth Surface Sedimentary Flows Symposium
IMA conference on Dense Granular Flows
2nd IMA conference on Dense Granular Flows
Newton Institute programme
Links
Teaching
My research interests lie in understanding and modelling the flow of granular materials, in small scale experiments, industrial processes and geophysical flows.

[Mixing in a rotating drum] [Flow past a rearward facing pyramid] Current research is aimed at understanding fundamental processes such as the flow past obstacles, shock waves, dead-zones, fluid-solid phase transitions, particle size segregation and pattern formation. A novel and important feature of all my work is the close interplay of theory, numerical computation and experiment to investigate these nonlinear systems. I currently have three active experiments which are housed in two laboratories at the Manchester Centre for Nonlinear Dynamics. You can click on the videos and pictures as well as the adjacent toolbar to find out more about specific problems that I am interested in.

[Segregation-induced fingering instabilities in granular free surface flows] [Pattern formation in granular avalanches] [Particle-size segregation and diffusive remixing in shallow granular avalanches] [Granular jets and hydraulic jumps on an inclined plane]


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Please send any feedback, comments or suggestions to
nico.gray@manchester.ac.uk.

Page last modified: July 2013