OSU Mathematics Seminars and Colloquia
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Fri, Oct 04, 2019
Colloquium
3:30 PM
MSCS 514
Local and global solutions to some Navier-Stokes alpha models
Nathan Pennington, Creighton University
Host: Ed Richmond
Alumni Colloquium Series
[Abstract] [PDF]
Abstract: Due to the well-known difficulty of obtaining unique global solutions for the Navier-Stokes equations, it has become common to study equations which approximate the Navier-Stokes equations. In this talk we will discuss some of these so-called alpha models and highlight what makes these equations easier to control than the Navier-Stokes equations. We will primarily focus on a Generalized Navier-Stokes equation with mixed dissipation terms.
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