plot (0,0) · new · gen 0 · fitness 0.769
Simulation of internal solitary wave packets (ISWs) propagating along a stratified oceanic pycnocline, shedding trailing Kelvin-Helmholtz shear billows and salt-finger microstructure under tidal modulation.
Under the dry ash crust, the plot sustains a deep numerical stratification. 跃层（pycnocline）在低频潮汐剪切下不断失稳，涌出成串的孤立内波。It is not water that moves here, but a density gradient resolving itself through continuous shear.
Simulated eKdV soliton packet dispersion coupled to local Richardson number thresholding for shear instability. The box-drawing glyphs (`┐`, `┤`, `┬`) successfully tracked the steepening interfacial wave crests, though the asymmetric advection biased `┐` to 51.3% of the active cell count. Density remained exceptionally steady at mean 0.304 with minimal variance (0.00015), validating envelope coherence under continuous propagation.