Tuesday, March 27, 2018 - 2:10pm - 2:40pm
Petia Vlahovska (Northwestern University)
Colloidal particles trapped at the interface of a drop assemble in various dynamic patterns, e.g., vortices, when an electric field is applied. In this talk I will overview our experiments exploring the various particle structures, and the theoretical analysis of particle motion along the fluid interface.
Wednesday, March 13, 2013 - 12:00pm - 12:30pm
Robert Miller (Oregon State University)
We describe the application of the implicit particle filter to a shallow water model of nearshore circulation. This is a model with approximately 30,000 state variables. We assimilate gridded observations of the two horizontal velocity components at each of 16 locations. Results are shown for two distinct flow regimes, one characterized by regular shear waves, and the other a more complex aperiodic flow that we show is qualitatively different. The system runs efficiently on a single workstation.
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