[14:30] Coast-to-Coast Seminar: Calculating, Modelling and Understanding Turbulence Using Adaptive Wavelets
Date | Tuesday February 17 2009 |
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Time | 14:30 - 15:30 |
Location | Online (local AccessGrid room) |
Contact | David McCaughan, SHARCNET |
URL | http://www.math.mcmaster.ca/kevla/ |
You are NOT registered for this event. Register. | |
Speaker: Dr. Nicholas Kevlahan, Department of Mathematics & Statistics, McMaster University Turbulence remains an outstanding challenge, both theoretically and computationally. In this talk I will explain why a theory of turbulence has proved elusive, and why it is difficult to accurately simulate realistic turbulent flows. Scientific computation based on the adaptive wavelet transform may dramatically reduce the complexity of accurate turbulence simulations. I will give examples of adaptive wavelet numerical simulations of turbulence which take advantage of turbulence intermittency. Finally, I will argue that effective and accurate simulations of turbulence will help advance our understanding of the mathematical structure of the Navier-Stokes equations in the limit of large Reynolds numbers.If you are planning to attend this seminar, ensure you have registered using the link provided at the top of this announcement. AG rooms will only be opened for these seminars where someone has indicated they plan to attend. |