PRESSURE DISTRIBUTION OVER A MOVING WAVY BOUNDARY

Transient Waves Produced by a Moving Pressure Distribution

This paper provides a theoretical description of the 3-dimensional flow produced by a surface pressure distribution moving in a channel at speeds such that the Froude number based on depth is near 1. The transient flow begins in a fully 3-dimensional manner, then focuses away from the distribution, due to the side walls, into predominantly 2-dimensional "solitary" or "cnoidal" waves. Two sets o...

An integral boundary layer equation for film flow over inclined wavy bottoms

We study the flow of an incompressible liquid film down a wavy incline. Applying a Galerkin method with only one ansatz function to the Navier–Stokes equations we derive a second order weighted residual integral boundary layer equation, which in particular may be used to describe eddies in the troughs of the wavy bottom. We present numerical results which show that our model is qualitatively an...

An Improved Moving Boundary Heat Exchanger Model with Pressure Drop

Study of Boundary Layer Convective Heat Transfer with Low Pressure Gradient Over a Flat Plate Via He’s Homotopy Perturbation Method

Simulating Flows Over Wavy Inclined Surfaces