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TZID:Europe/Vienna
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DTSTART:20180325T030000
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DTSTART:20171029T020000
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BEGIN:VEVENT
DTSTAMP:20260308T202717Z
UID:5914348f6b672782731577@ist.ac.at
DTSTART:20180215T160000
DTEND:20180215T180000
DESCRIPTION:Speaker: Sebastian Hensel\nhosted by Julian Fischer\nAbstract: 
 We establish a weak-strong uniqueness principle for the flow of two immisc
 ible\, incompressible and viscous fluids with surface tension under the as
 sumption of identical viscosities and densities. As long as there exists a
  strong solution to the system\, every varifold solution originating from 
 the same initial condition has to coincide with it. The global-in-time exi
 stence of varifold solutions was established by H. Abels (Interfaces Free 
 Bound. 9\, 2007). The key ingredient of our result is the construction of 
 a relative entropy functional which is capable of controlling the interfac
 e error.This is joint work with Julian Fischer.
LOCATION:Big Seminar room Ground floor / Office Bldg West (I21.EG.101)\, IS
 TA
ORGANIZER:jdeanton@ist.ac.at
SUMMARY:Sebastian Hensel: Weak-strong uniqueness for Navier-Stokes two-phas
 e flow with surface tension
URL:https://talks-calendar.ista.ac.at/events/1104
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