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Vanishing viscosity and conserved quantities for 2D incompressible flow

[Moved Online] Connections Workshop: Mathematical problems in fluid dynamics January 20, 2021 - January 22, 2021

January 21, 2021 (11:00 AM PST - 12:00 PM PST)
Speaker(s): Helena Nussenzveig Lopes (Federal University of Rio de Janeiro)
Location: SLMath: Online/Virtual
Primary Mathematics Subject Classification No Primary AMS MSC
Secondary Mathematics Subject Classification No Secondary AMS MSC
Video

Vanishing Viscosity And Conserved Quantities For 2D Incompressible Flow

Abstract

Weak solutions of the incompressible Euler equations which are weak limits of vanishing viscosity Navier-Stokes solutions inherit, in two dimensions,  conservation properties which are not available for general weak solutions. Research has focused on the behavior of energy and the p-moments of vorticity, always in fluid domains with no boundary. In this talk I will report on recent work in this direction.

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Vanishing Viscosity And Conserved Quantities For 2D Incompressible Flow

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