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Wednesday, September 19, 2012

CSCAMM Seminar - Dr. Bin Cheng - "Time-averages of multiscale PDE systems and applications in geophysical fluid dynamics"

Description:
Time-averages are common observables in analysis of experimental data and numerical simulations of physical systems. We describe a PDE-theoretical framework for studying time-averages of dynamical systems that evolve in both fast and slow scales. Patterns arise upon time-averaging, which in turn affects long term dynamics via nonlinear coupling. We apply this framework to geophysical fluid dynamics in spherical and bounded domains subject to strong Coriolis force and/or Lorentz force. {Will appear in FYI on Sep 19, 2012
Start Time:
2:00 PM
End Time:
3:00 PM
Room:
4122
Common Location Name:
Computer Science Instructional Center
Web Address:
www.cscamm.umd.edu/seminars/fall12/
Other Contact Information:
Ann Ekechukwu +1 301 405 0652 ekechann@umd.edu


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