Weak solutions and weak strong uniqueness for the Navier-Stokes-Fourier system
from 16:15 to 17:00
|Contact Name||Rindler, Constantin|
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Prof. Freireisl (Prag)
Abstract. We introduce a concept of weak solution based on Second law of thermodynamics for the full Navier-Stokes-Fourier system describing the motion of a general viscous, compressible, and heat-conducting fluid confined to a bounded spatial domain with energetically insulating boundary. We show that the weak solutions comply with the principle of weak strong uniqueness, meaning they coincide with the strong solution emanating from the same initial data as long as the latter exists.
Anschließend Kaffee und Kuchen im common room.