Numerical Analysis and Applied Mathematics Seminar (Math Dept.)
CST Seminar (CST Program)
5:00-6:00 pm May 21, 2012 (Monday)
Professor Young Ju Lee (Rutgers University)
Talk_title: An Application of Multigrid Methods for the Simulation of Non-Newtonian Fluid Flows
Abstract: We shall present several applications of efficient and fast
algorithms based on Multigrid Methods to simulate the non-Newtonian
fluid flows. We discuss a novel numerical method designed by Xu and
Lee (2004) and its improvement due to Li and Lee (2011) that can be
used to handle the rate-type non-Newtonian equations in a unified and
stable manner. We show how multigrid methods can be effectively used
to solve the resulting discrete models. Various real-life applications
as well as theoretical results will be presented. We shall present
some enhancement of the methods developed using the parallel computing
techniques as well jointly done with Leng Wei, Chensong Zhang.
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