Wrapping your head around the concept of viscosity (Fluid Dynamics w/ Olivier Cleynen)
Channel: Olivier Cleynen
Date: 2020-04-22

Fluid dynamicists say that viscosity is the ratio between shear stress and strain rate. How does that even make sense?
Part of a series of theory and solved problem videos from https://fluidmech.ninja/
The slides in this video, with links to sources, are at https://fluidmech.ninja/slides/1v2.pdf