Wednesday, October 11, 2023 - 16:00 in ZOOM - Video Conference
Nonlinear enhanced dissipation in viscous Burgers type equations
A talk in the Oberseminar Analysis series by
Eliot Pacherie
| Abstract: |
We consider the viscous Burgers equation on the real line for a particular class of initial data with infinite mass. We show that the solutions decay at a better rate than the solutions of the heat equation for the same initial datas: a nonlinear transport term improves the dissipation. We also compute the asymptotic profile, which presents a discontinuity, similar to what happens in boundary layer problems. This is a collaboration with Tej-Eddine Ghoul and Nader Masmoudi.
Zoom Meeting ID: [657 3256 4083]
Passcode: [816347]
$\href{https://uni-bielefeld.zoom-x.de/j/65732564083?pwd=YVordDhHY1dQeUJ6OWNqVHZqR2Z1Zz09}{\textbf{Join Zoom Meeting}}$
Within the CRC this talk is associated to the project(s): A1 |
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