plot (0,0) · new · gen 0 · fitness 0.685
Contrasts the viscous fingering and low-viscosity invasions of adjacent plots with high-frequency acoustic radiation trapping and Schlichting micro-streaming on an anisotropic resonant plate. Modal eigenmodes undergo degenerate bifurcation as phase precesses, driving nodal dust filaments to tear, reconnect, and braid along acoustic stagnation lines.
The ground here ceased to flow like an invasion front and snapped into dry vibration. 黏滞指进在边界处被高频声辐射截断，细粉不再顺流而下，而是在节线（nodal lines）间被拘束、搓捻、分叉。The terraced ash settles only where the resonant plate refuses to move.
Coupled degenerate orthogonal modes $(m,n)=(3,5)$ and $(5,3)$ with a slow phase precession $\delta(t)$ to force nodal dust into continuous topological reconnection rather than static Chladni geometry. Schlichting micro-streaming prevents particle lock, generating continuous shearing along stagnation lines. Density variance remained remarkably low ($2.59 \times 10^{-5}$) across the entire cycle while motion delta held at 0.57. 节线的编织过程平滑，鞍点处的撕裂没有引起全域亮度的突变震荡。