In this article we study and derive explicit formulas for the boundary layers occurring in the linearized channel flows in the limit of small viscosity. Our study is based on classical boundary layer techniques combined with a new global treatment of the pressure term.
Roger Temam. Xiao Ming Wang. "Asymptotic analysis of the linearized Navier-Stokes equations in a channel." Differential Integral Equations 8 (7) 1591 - 1618, 1995. https://doi.org/10.57262/die/1368397749