Continuity equation and vacuum regions in compressible flows

Autor: Novotny, Antonin, Pokorny, Milan
Rok vydání: 2019
Předmět:
Druh dokumentu: Working Paper
Popis: We investigate the creation and properties of eventual vacuum regions in the weak solutions of the continuity equation, in general, and in the weak solutions of compressible Navier--Stokes equations, in particular. The main results are based on the analysis of renormalized solutions to the continuity and pure transport equations and their inter-relations which are of independent interest.
Databáze: arXiv