Séminaire Analyse Numérique et EDP
Pressure-relaxation limit for a one-velocity Baer-Nunziato model to a Kapila model (Annulé)
April 2023
Intervenant : Jin Tan
Institution : Cergy Paris Université
Heure : 14h00 - 15h00

In this talk,  I will talk about a singular limit problem for a compressible one-velocity bifluid system, which is based on a joint work with  C. Burtea and T. Crin-Barat.

I will show rigorously that the so-called Kapila system is obtained as a pressure-relaxation limit from the so-called Baer-Nunziato (BN) system when the relaxation parameter tends to zero. A stability estimate between these two systems will also be presented.  

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