English

Weak solution for compressible fluid models of Korteweg type

Analysis of PDEs 2008-03-14 v1

Abstract

This work is devoted to proving existence of global weak solutions for a general isothermal model of capillary fluids derived by J.E Dunn and J.Serrin (1985) \cite{3DS}, which can be used as a phase transition model. We distinguish two cases when the dimension N=2 and N=1, in the first case we need that 1ρL\frac{1}{\rho}\in L^{\infty}, when N=1 we get a weak solution in finite time in the energy space.

Keywords

Cite

@article{arxiv.0803.1925,
  title  = {Weak solution for compressible fluid models of Korteweg type},
  author = {Boris Haspot},
  journal= {arXiv preprint arXiv:0803.1925},
  year   = {2008}
}
R2 v1 2026-06-21T10:21:10.175Z