2 papers
physics.flu-dyn2026
Edge Contact Lubrication
Andrew Wilkinson, Michael A. Morgan, Michael Wilkinson
In this paper we discuss the dynamics of a lubricating film separating two flat surfaces. It may be possible for the gap between the surfaces to reduce to zero at one point on the…
physics.flu-dyn2025
Hyperbolic free-surface jets
Andrew Wilkinson, Michael A. Morgan, Michael Wilkinson
If a body of inviscid fluid is disturbed, it will typically eject a jet of fluid. If the effects of gravity and surface tension are negligible, these jets travel in straight lines,…