On generalized solutions of two-phase flows for viscous incompressible fluids
Author(s) -
Helmut Abels
Publication year - 2007
Publication title -
interfaces and free boundaries mathematical analysis computation and applications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.964
H-Index - 39
eISSN - 1463-9971
pISSN - 1463-9963
DOI - 10.4171/ifb/155
Subject(s) - compressibility , phase (matter) , pressure correction method , incompressible flow , mechanics , mathematics , physics , mathematical analysis , quantum mechanics
We discuss the existence of generalized solutions of the flow of two immis- cible, incompressible, viscous Newtonian and Non-Newtonian fluids with and without surface tension in a domain ⊆ R,. Moreover, it is shown that measure-valued varifold solutions are weak solution if an energy equality is satisfied. Key words: Two-phase flow, free boundary value problems, varifold solutions, measure-valued solutions, surface tension AMS-Classification: 35Q30, 35Q35, 76D27, 76D45, 76T99
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