Kelvin-Helmholtz · Shear Becomes Rolling Waves
unseel.com · Velocity shear instability · γ ∝ k|Δv|
Shear |Δv| 2.0
Phase linear
Stage quiescent interface
Upper layer (→)
Lower layer (←)
Interface tracer
Vortex roll-up
Unseel.com · Kelvin-Helmholtz