A Blow-up Criterion Of The Full Compressible Navier-Stokes Equations In Two Dimension

In this thesis, we establish a blow-up criterion for the full compressible Navier-Stokes equations in two dimension, which is in terms of the lower bound of the density and the upper bounds of the density and the integrability of the temperature. The main methods in the proof are the contradiction argument and the energy method.