Prefer a chat interface with context about you and your work?
Proximity effect on hydrodynamic interaction between a sphere and a plane measured by force feedback microscopy at different frequencies
In this article, we measure the viscous damping G″, and the associated stiffness G′, of a liquid flow in sphere-plane geometry over a large frequency range. In this regime, the lubrication approximation is expected to dominate. We first measure the static force applied to the tip. This is made possible …