Related Experiment Video
Updated: Aug 14, 2026

Visualization of High Speed Liquid Jet Impaction on a Moving Surface
Published on: April 17, 2015
Surface wave propagation of thin liquid films on a rotating and nonrotating disk
1Department of Mechanical Engineering, University of Nebraska-Lincoln, Lincoln, Nebraska 68588, USA.
Abstract:
We theoretically and numerically study the evolution of axisymmetrical surface waves of a wetting liquid film on a rotating or nonrotating disk. Shock waves may form and propagate driven by the centrifugal and external shearing forces. Surface tension and disjoining pressure due to van der Waals force provide diffusion to the system and smear the surface waves. Multiple waves of a molecularly thin liquid film are merged by the disjoining pressure. Surface waves are planarized by the centrifugal force, surface tension, external shearing force and disjoining pressure.
Related Concept Videos
Travelling Waves
Water waves, sound waves, and seismic waves are some examples of mechanical waves. For water waves, the wave propagation medium is water;...
Propagation of Waves
Consider a scenario where a wave propagates from a string of low linear mass density to a string of high linear mass density. In such a case, the reflected wave is out of phase with respect to the incident wave, however the...
Rolling Without Slipping
Deriving the Speed of Sound in a Liquid
The speed of sound in fluids can be derived by considering a mechanical wave propagating...
Surface Tension of Fluid
Surface tension varies with...
Steady, Laminar Flow Between Parallel Plates

