Derivation of the Navier - Stokes - Poisson system with radiation for an accretion disk

Autor: Ducomet, Bernard, Necasova, Sarka, Pokorny, Milan, Bellido, Maria Angeles Rodriguez
Rok vydání: 2017
Předmět:
Druh dokumentu: Working Paper
DOI: 10.1007/s00021-017-0358-x
Popis: We study the 3-D compressible barotropic radiation fluid dynamics system describing the motion of the compressible rotating viscous fluid with gravitation and radiation confined to a straight layer. We show that weak solutions in the 3-D domain converge to the strong solution of the rotating 2-D Navier-Stokes-Poisson system with radiation for all times less than the maximal life time of the strong solution of the 2-D system when the Froude number is small or to the strong solution of the rotating pure 2-D Navier- Stokes system with radiation.
Databáze: arXiv