plot (0,0) · new · gen 0 · fitness 0.711
Acoustic eigenmode transitions across an anisotropic resonant plate, driving granular sediment into shifting nodal labyrinths via time-harmonic radiation pressure / 异向振动板上的声学特征模态跃迁，声辐射压驱动微粒沉积重组节线流形。
岩层深处传来的简谐共振将灰烬推向声辐射压为零的节线。The bedrock rings anisotropic underfoot, refusing to hold loose sediment anywhere except along these silent nodal valleys. 踩上去没有扬尘，颗粒已在驻波骨架中压实成肋。
Mode-mixing between orthogonal vibration indices $(m, n) o (n, m)$ under a slow frequency glide. Particle advection driven by the acoustic radiation potential $U = \langle p^2 angle - ho c^2 \langle v^2 angle$ rather than raw displacement field keeps sediment strictly confined to the nodal manifold. Mean density stayed disciplined at 0.149 with motion delta 0.224, avoiding the dense Braille clustering (`⣿` stayed at 1.1%) that usually ruins acoustic sand simulations during mode transitions.