Decay of solutions for 2D Navier-Stokes equations posed on Lipschitz and smooth bounded and unbounded domains

摘要

Initial-boundary value problems for 2D Navier-Stokes equations posed on bounded and unbounded rectangles as well as on bounded and unbounded smooth domains were considered. The existence and uniqueness of regular global solutions in bounded rectangles and bounded smooth domains as well as exponential decay of solutions on bounded and unbounded domains were established. (C) 2018 Elsevier Inc. All rights reserved.