Weak Time Regularity and Uniqueness for a $Q$-Tensor Model
Weak Time Regularity and Uniqueness for a $Q$-Tensor Model
The coupled Navier--Stokes and $Q$-tensor system is one of the models used to describe the behavior of nematic liquid crystals. The existence of weak solutions and a uniqueness criterion have been already studied (see [M. Paicu and A. Zarnescu, Arch. Ration. Mech. Anal., 203 (2012), pp. 45--67] for a Cauchy …