Successes and Failures of
Continuous Models for
Discrete Systems

University of Bristol, 5th - 8th September 2005

 
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Programme

Monday 5 September

12:00Arrival & Registration
12:30Lunch
14:00-14:45    Jim Keener (University of Utah, USA)
"The Onset of Calcium Oscillations"
14:45-15:00Intermission
15:00-15:45Dirk Helbing (Technische Universität Dresden, Germany)
"Fluid-dynamic models of discrete traffic and product flows"
15:45-16:15Coffee
16:15-17:00Panos Kevrekidis (University of Massachusetts, USA)
"What can we learn from discrete models in photorefractive materials and Bose-Einstein condensates ? Some old results, some new results and some future challenges"
17:00-18:30Poster session, drinks + nibbles
18:30-19:30Steve Sparks (University of Bristol)
"Modelling volcanic processes and hazards"

Tuesday 6th September

09:30-10:15Jim Jenkins (Cornell University, USA)
"The Role of Fluctuations in Theories for Granular Materials"
10:15-11:00Basant Sharma (Cornell University, USA)
"Dispersive Continuum Models and Peierls Dislocation"
Kenichi Maeda (Nagoya Institute of Technology)
"Micromechanical modelling of granular media with evaluation of microstructures"
11:00-11:30Coffee
11:30-12:15Steve Coombes (University of Nottingham)
"Sparks, spikes and bumps in biological networks: from discrete models to localised solutions"
12:15-13:00Evgeniy Khain (University of Michigan)
"Dynamics and pattern formation in invasive tumor growth"
Tiina Roose (University of Oxford)
"The Tissue Mechanics of Tumour Growth"
13:00-14:30Lunch
14:30-15:15Alan Bishop (Los Alamos National Laboratory, USA)
"The Short and Long of Complexity in Soft Electronic Matter"
15:15-16:00Gero Friesecke (University of Warwick)
"Atomistic potential energy surfaces and solid mechanics"
16:00-16:30Tea
16:30-17:15Jim McElwaine (University of Cambridge)
"The Transition to Suspension in Granular Flows"
17:15-18:00Nico Gray (University of Manchester)
"Granular avalanches, particle-size segregation, shock-waves and pattern formation"
Xinjun Cui (University of Manchester)
"Oblique shock waves of granular flows"
Daniel Mounty (University of Manchester)
"Granular Segregation in a Rotating Polygonal Drum"

Wednesday 7th September

09:30-10:15Peter Wagner (DLR institute, Germany)
"Macroscopic traffic flow models: glamour and misery"
10:15-11:00Eddie Wilson (University of Bristol)
"Connections between wave structures in micro- and macroscopic highway traffic models"
Fernando Peruani (Max-Planck Institute and TU-Dresden)
"Orientation-induced instabilities in the collective motion of self-propelled particles: discrete and continuous models"
11:00-11:30Coffee
11:30-12:15Mark Alber (University of Notre Dame, USA)
"Three-Dimensional Models of Myxobacteria Aggregation and Morphogenesis"
12:15-13:00Keith Hopcraft (University of Nottingham)
"Discrete statistical stability, scale-free distributions and the evolution of the WWW"
Gabor Domokos (Budapest University of Technology and Economics)
"Discrete state models in chaotic population dynamics"
13:00-14:30Lunch
14:30-15:15Stefan Luding (Technical University of Delft, Netherlands)
"From discrete system simulations to constitutive continuum theories"
15:15-16:00Richard Kerswell (University of Bristol)
"Collapse of Granular Columns"
Bob Wieman (University of Bristol)
"Elastoplastic waves in antiplane shear"
19:00Conference dinner, Goldney Orangery

Thursday 8th September

09:30-10:15Erik Van Vleck (University of Kansas, USA)
"Bistable Waves in Discrete Media"
10:15-11:00Kostyantyn Blyuss (University of Exeter)
"Master equation approach to the study of phase change processes in data storage media"
Marc Oliver Rieger (University of Bath)
"A multiscale model for damage using gradient flows of Young measures"
11:00-11:30Coffee
11:30-12:15Alex Mielke (University of Stuttgart, Germany)
"Dynamics of modulated pulses in discrete lattices via the nonlinear Schrödinger equation"
12:15-12:30Close
12:30Lunch

Thursday afternoon / Friday morning: entertainment and tours of the Engineering Faculty.