Drop it in the comments below.
Find the velocity profile ( u(y) ), the volumetric flow rate per unit width, and the shear stress on the bottom plate. advanced fluid mechanics problems and solutions
Beyond the Basics: Tackling Advanced Fluid Mechanics Problems (With Solutions) Drop it in the comments below
Specifically: Show that a necessary condition for the existence of an exponentially growing normal mode disturbance is that ( U''(y) ) changes sign somewhere in the flow (i.e., ( U(y) ) has an inflection point). advanced fluid mechanics problems and solutions