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Home » Euler/Navier Stokes (Part 2): Well-posedness and higher regularity of solutions to the 3D Euler equations with inflow, outflow

Seminar

Euler/Navier Stokes (Part 2): Well-posedness and higher regularity of solutions to the 3D Euler equations with inflow, outflow April 01, 2021 (09:30 AM PDT - 10:30 AM PDT)
Parent Program:
Location: MSRI: Online/Virtual
Speaker(s) Jim Kelliher (University of California, Riverside)
Description

To participate in this seminar, please register here: https://www.msri.org/seminars/25657

 

 

Video

Well-Posedness and Higher Regularity of Solutions to the 3D Euler Equations with Inflow, Outflow

Abstract/Media

To participate in this seminar, please register here: https://www.msri.org/seminars/25657

The 3D incompressible Euler equations in a bounded domain are most often supplemented with impermeable boundary conditions, which constrain the fluid to neither enter nor leave the domain. In 1983, Antontsev, Kazhikhov, and Monakhov published a proof of the existence and uniqueness of solutions to the Euler equations in which on certain inflow boundary components fluid is forced into the domain while on other outflow components fluid is drawn out of the domain. We extend their result to multiply connected domains and, more important, establish compatibility conditions on the initial data that allow higher regularity solutions, addressing an open issue in the literature.



This is joint work with Gung-Min Gie of the University of Louisville and Anna Mazzucato of Penn State.

 

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Well-Posedness and Higher Regularity of Solutions to the 3D Euler Equations with Inflow, Outflow