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DTSTART:19810329T020000
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BEGIN:VEVENT
UID:news225@dmi.unibas.ch
DTSTAMP;TZID=Europe/Zurich:20180716T181648
DTSTART;TZID=Europe/Zurich:20171103T110000
SUMMARY:Seminar in Numerical Analysis: Herbert Egger (TU Darmstadt)
DESCRIPTION:We consider the simulation of gas transport through pipe networ
 ks. An appropriate mixed variational formulation is proposed to take into 
 account the coupling conditions at pipe junctions automatically. This allo
 ws to obtain energy stable and mass conserving discretization schemes by G
 alerkin projection. A mixed finite element method is briefly discussed as 
 a particular choice. We also discuss the preservation of further structura
 l properties\, like uniform exponential stability and the correct approxim
 ation of asymptotic regimes.
X-ALT-DESC:We consider the simulation of gas transport through pipe network
 s. An appropriate mixed variational formulation is proposed to take into a
 ccount the coupling conditions at pipe junctions automatically. This allow
 s to obtain energy stable and mass conserving discretization schemes by Ga
 lerkin projection. A mixed finite element method is briefly discussed as a
  particular choice. We also discuss the preservation of further structural
  properties\, like uniform exponential stability and the correct approxima
 tion of asymptotic regimes. 
DTEND;TZID=Europe/Zurich:20171103T120000
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