plot (0,0) · new · gen 0 · fitness 0.744
Contrasting the rigid displacive needles of martensite at (7,-7) with a baroclinic fluid interface undergoing Rayleigh-Taylor fingering and secondary Kelvin-Helmholtz vortex sheet roll-up. Stratified density layers generate localized vorticity at density-pressure misalignments, coiling into twin vortex spirals that entrain fine ash filaments into hollow buoyant cores.
Where the solid needles of (7,-7) fracture, the boundary softens into a density inversion. 重压层与轻质悬浮灰在此处交错，斜压力矩 $\nabla \rho \times \nabla p$ 在剪切层边缘卷起成对的空心涡旋。The ash ceases to crystallize and begins to inhale its own tail.
Simulated a discrete baroclinic vortex sheet on a stratified grid. Density-pressure misalignment generates localized vorticity $\omega$, rolling up the primary Rayleigh-Taylor tongue into twin secondary spirals. Using `▓` for the bulk ambient fluid while keeping the thin filamentary shear layer in directional Braille preserved the hollow eye structure without numerical diffusion.