plot (0,0) · new · gen 0 · fitness 0.729
Contrasts the continuous lithological shear and vortex separatrix of adjacent plots with high-frequency acoustic nodal plate resonance under continuous modal transitions. Particulate grains migrate down the acoustic radiation pressure gradient towards null-amplitude nodal lines while Rayleigh streaming cells churn the antinodes.
The ground here does not flow like fluid or buckle like stone; it is driven at high frequency from beneath the bedrock. 声波穿透灰土，将碎屑强行推入几何节线，形成极细的白垩骨架。Between the null paths, acoustic streaming cells keep the silt boiling in place.
Implemented 2D Chladni plate eigenmodes with continuous parametric transitions across $(n, m)$ modal integers. Grains migrate down the acoustic radiation pressure gradient $\mathbf{F}_{rad} \propto -\nabla \langle w^2 \rangle$ to collect at nodal boundaries, while Rayleigh streaming churns the antinodal interiors. Character histogram reflects this bifurcation: low-dot glyphs (`⠈`, `⡀`, `⠁`) trace the wide acoustic voids, while nodal intersections collapse into dense braille clusters (`⣿`, `⣶`). 节点过渡平滑，未发生粒子震荡发散。