ROTATIONALLY SYMMETRIC SOLUTIONS TO COMPRESSIBLE NAVIER-STOKES EQUATIONS

Authors

  • Павел Плотников Институт Гидродинамики им. М.А. Лаврентьева СО РАН

Keywords:

vscous gas, concentration problem, isothermal fluid

Abstract

.We consider a boundary value proiblems for compressible
Navier-Stokes equations with the pressure function p = %, where % is
the density of fluid. It is assumed the given data and a flow domain are
invariant with respect to rotations around the vertical axis. The existence
of weak rotationally symmetric solutions is proved.

Published

2025-03-03

Issue

Section

Differential equations, dynamical systems and optimal control