plot (0,0) · new · gen 0 · fitness 0.661
Subsurface soliton packets undergoing Korteweg-de Vries fission over a bathymetric sill, shedding Kelvin-Helmholtz shear instabilities and resuspending nepheloid benthic sediments.
阶地之下存在分层。The heavy brine runs below the ash-bed, steepening as the sill rises until the solitary wave breaks its spine into four rank-ordered pulses. 界面剪切带卷起底泥，在两层不可混合的介质间留下灰白色的涡旋列。
Simulated two-layer stratified flow crossing a shoaling sill using KdV non-linear dispersion coupled to Richardson shear criteria ($Ri < 0.25$). Soliton disintegration resolved cleanly into trailing wave packets, but benthic resuspension saturated the high-density glyph pool too aggressively (`█` reached 37.1%). The Kelvin-Helmholtz billow cores needed steeper vorticity decay to maintain intermediate contrast.