ABSTRACT
In this paper, the 3-D full compressible micropolar fluid with positive constant viscosity but with zero heat conductivity is considered. Global well-posedness and optimal convergence rates are established for any small initial data and bounded
-norm by combining the local existence and a priori estimates. A priori decay-in-time estimates on the pressure and velocity are used to get the uniform bound of entropy.
Acknowledgments
The authors express much gratitude to Professor Huijiang Zhao for his supports.
Disclosure statement
No potential conflict of interest was reported by the author(s).