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The inverse-thickness scaling conjecture for the Kelvin–Helmholtz cutoff frequency
Let $delta>0$ denote the stratification thickness, and let $k_{\max,delta}$ be the largest frequency at which the computed dispersion relation exhibits a Kelvin–Helmholtz instabili…
Conjectureopenfluid-dynamics kelvin-helmholtz-instability stratified-flowsarXiv posted 3 days ago
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The Kelvin–Helmholtz obstruction to the sharp stratification limit
The stratified Euler equations describe a fluid with a smoothly varying density and velocity profile, while the bilayer Euler equations describe the corresponding sharp two-layer l…
Conjectureopenfluid-dynamics kelvin-helmholtz-instability stratified-flowsarXiv posted 3 days ago

The inverse-thickness scaling conjecture for the Kelvin–Helmholtz cutoff frequency